Battery accessories
More informationAt Global Parts, we offer a wide selection of original used car parts, including battery accessories for many popular car brands such as BMW, Mini, Mercedes, Audi, Volkswagen, and others. Our battery accessories are quality-controlled, ensuring you receive a top-quality product.
Make
Category
Subcategory
Condition
In Stock
Price
-5%
Part no. 1K0915333H
Audi A3 8P Battery Box Tray Housing Holder Bracket Cover Mount 1K0915333H
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 3C0915443A
Audi A3 8P Battery Box Tray Covering Housing Trim Holder Bracket 3C0915443A
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A2466200514
Mount Support Mercedes W176 Battery Bracket Holder A2466200514
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-15%
Part no. A1645403230
Mercedes ML W164 Positive Battery Terminal Cable Lead Wiring A1645403230
Promo price
€37.95
€32.26
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A0009058112
Mercedes C118 W177 W247 Negative Battery Terminal Cable Lead A0009058112
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 8S0915181C
Audi Q5 FY A5 Negative Battery Terminal Cable Wiring 8S0915181C
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 7L0864643B
Battery Cover Audi Q7 4L VW Touareg 7P Porsche Cayenne 9PA Top Cap 7L0864643B
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A2465401950
Battery Base Mercedes C117 W176 W246 Power Fuse Relay Box A2465401950
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 8J0915459
Audi A4 B8 A5 8T TT MK2 Positive Battery Terminal Cable Overload Fuse 8J0915459
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A9065400041
Mercedes Sprinter W906 Battery Cable Negative Lead Wiring Harness A9065400041
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 8X0915181
Audi A4 B8 A5 8T TT Mk2 Negative Battery Terminal Cable Lead 8X0915181
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. F1FT10C679BA
Ford Transit Mk7 V Negative Battery Terminal Cable Wiring F1FT10C679BA
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A0015467435
Battery Cover Mercedes W906 Battery Positive Pole Cover Red A0015467435
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-40%
Part no. 5QS915181
Audi A3 S3 8Y Battery Negative Terminal Cable Wire 5QS915181
Promo price
€56.95
€34.17
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 7572873
BMW Z4 E85 E86 Battery Holder Hold Down Bracket 7572873
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-15%
Part no. 9124952
BMW 3 Series E90 E91 E92 E93 LCI Cable Duct Battery Lead Rear 9124952
Promo price
€28.95
€24.61
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 1T0971235A
Volkswagen Golf MK5 6 Audi A3 8P Negative Battery Terminal Cable 1T0971235A
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
Part no. 5Q0915321J
Audi Q2 Seat Leon VW Golf Battery Tray Holder Mounting Bracket 5Q0915321J
€23.95
Free delivery: Feb 26 – Mar 3
If paid before 14:00
Part no. 2Q0915181B
Seat Ibiza Mk5 Negative Battery Terminal Cable Lead 2Q0915181B
€23.95
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A2115454840
Mercedes E-Class S211 W211 Battery Tray Holder Mounting Bracket A2115454840
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
Part no. 99650415100
Porsche Boxster 986 Battery Tray Lower Covering Panel Cap 99650415100
€23.95
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 5Q0971250AB
Audi A3 S3 8V Negative Battery Terminal Earth Cable Lead Wiring 5Q0971250AB
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-15%
Part no. 9364729
Mini F55 F56 F57 Battery Cable Positive Wire Lead Cable Terminal 9364729
Promo price
€32.95
€28.01
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 7661503
Battery Cable Relay BMW E60 E64 E82 E90 Electrical Unit 7661503
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A2056186000
Mercedes W205 W238 Rear Battery Holder Bracket Mount Strap Clamp A2056186000
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 5Q0971250Q
Audi A3 S3 8V Negative Battery Terminal Earth Cable Lead Wiring 5Q0971250Q
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
Part no. 7P0937401
Volkswagen Touareg 7P Power Distribution Unit Positive Battery Socket 7P0937401
€37.95
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A0009820112
Mercedes W177 W207 Power Energy Distribution Unit Module A0009820112
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 2755518
Mini R55 R56 R57 Battery Tray Holder Mounting Bracket Housing Box 2755518
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 7W93-11A134-AA
Jaguar XF 250 Power Adapter Battery Positive Terminal 7W93-11A134-AA
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A2466200018
Mercedes-Benz A-Class W176 Battery Frame Holder Bracket Mount Plate A2466200018
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 8K0915181H
Audi A1 8X Negative Minus Battery Terminal Cable 1.4 TFSI CAXA Petrol 8K0915181H
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-15%
Part no. A9065400341
Battery Cable Mercedes Sprinter W906 Negative Lead Wiring Harness A9065400341
Promo price
€28.95
€24.61
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A1175450800
Negative Battery Terminal Mercedes C117 W176 W246 Lead Connector A1175450800
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 50325-MAL-600
Honda CBR F3 Battery Box Tray Covering Housing Trim Holder Bracket 50325-MAL-600
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-15%
Part no. 9339192
BMW F45 F46 Battery Cable Positive Wire Lead Terminal 9339192
Promo price
€32.95
€28.01
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 7195768
BMW 7 Series E65 E66 E67 Battery Holder Hold Down Strap Bracket 7195768
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-15%
Part no. 8580053
Starter Cable BMW G30 G31 G32 Alternator Wiring Starter-Base B+ 8595355
Promo price
€37.95
€32.26
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 6911024
BMW Z4 E85 E86 Battery Mounting Bracket Part Holder 6911024
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A2475451000
Mercedes W177 W247 Battery Bracket Battery Mount Holder Trim A2475451000
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 9285505
Distribution Junction BMW X5 X6 F15 F16 Power Battery Control Unit 9285505
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-15%
Part no. A0009056001
Battery Cable Mercedes W213 S213 Negative Lead Wiring Harness A0009056001
Promo price
€32.95
€28.01
Free delivery: Feb 26 – Mar 3
If paid before 14:00
Part no. A2056186100
Mercedes W205 W238 Rear Battery Holder Bracket Mount Strap Clamp A2056186100
€23.95
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 10723AF
Ford Transit Connect Battery Box Tray Housing Holder Bracket 10723AF
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A2124407952
Battery Cable Mercedes W212 W218 Negative Lead Terminal Harness A2124407952
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 7612860
BMW F20 F21 F30 F31 F32 Battery Holder Bracket Supporting Rail 7612860
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
Part no. AV6N-10C679-BF
Ford Focus Mk3 Negative Battery Terminal Cable Electrical Wiring AV6N-10C679-BF
€23.95
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 1K0971228L
VW Golf MK5 6 Audi A3 8P Positive Battery Terminal Cable 1K0971228L
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 2755516
Battery Mounting Bracket Mini Cooper R55 R56 R57 R60 R61 Clamp Bolt Holder
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 7188487
BMW E93 Convertible Battery Mounting Bracket Clamp Bolt Holder Mount 7188487
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-15%
Part no. 7127282
BMW X5 Series E70 Rear Trunk Battery Cover Tray Storage Box 7127282 51477127282
Promo price
€28.95
€24.61
Free delivery: Feb 26 – Mar 3
If paid before 14:00
Part no. 7644251
Mini Cooper One R55 R56 R57 R60 Battery Mounting Bracket Clamp Bolt Holder
€23.95
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 7290727
Battery Cover BMW X1 F48 X2 F39 Mini Countryman F60 Upper Panel 7290727
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-15%
Part no. 9117801
Battery Bracket BMW X3 G01 X4 G02 Rear Holder Mount Carrier Support 9117801
Promo price
€28.95
€24.61
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A2075400440
Mercedes-Benz E-Class A207 Additional Battery Tray Holder Mounting Bracket
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-15%
Part no. A1725402209
Mercedes R172 Glove Box Wiring Loom A1725402209
Promo price
€32.95
€28.01
Free delivery: Feb 26 – Mar 3
If paid before 14:00
Part no. A2215400401-1
Mercedes W221 Power Supply Battery Control Module Unit A2215400401
€56.95
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-15%
Part no. 7624619
BMW F10 Cable Generator Alternator Starter Base B+ 7624619
Promo price
€28.95
€24.61
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 6R0971235C
VW Volkswagen Polo 6R Negative Battery Terminal Cable Wiring 6C0971235A
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 9145172
BMW E90 E91 E92 E93 LCI Battery Bracket Lower Section Box 9145172
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
Part no. 6R0802717B
Seat Ibiza 6J Audi A1 8X Battery Tray Holder Mounting Bracket Cover 6R0802717B
€23.95
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-15%
Part no. KV6T10C679BC
Ford Transit Connect Battery Cable Negative Lead Terminal Harness KV6T10C679BC
Promo price
€28.95
€24.61
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-15%
Part no. 6842527
BMW G20 Battery Terminal Voltage Distribution Box 400W MID 6842527
Promo price
€32.95
€28.01
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 6927706
BMW 5 6 Series E60 E63 E64 Tubing Duct Battery Cable Lead Positive Underfloor
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
Part no. AM51-10A659-BB
Ford Focus Mk3 Battery Cover Panel Trim Plastic Black AM51-10A659-BB
€23.95
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A9065410140
Mercedes-Benz Sprinter W906 Battery Tray Holder Mounting Bracket A9065410140
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A1775402500
Mercedes W177 W247 Battery Cable Negative Lead Terminal Harness A1775402500
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
Part no. 7C0955737
Volkswagen Crafter Mk2 Positive Battery Cover Panel 7C0955737
€23.95
Free delivery: Feb 26 – Mar 3
If paid before 14:00
Part no. A9065410400
Battery Bracket Mercedes Sprinter W906 W910 Mount Trim Holder A9065410400
€23.95
Free delivery: Feb 26 – Mar 3
If paid before 14:00
Part no. 8R0867749A
Porsche Macan 95B Battery Holder Strap Mounting Bracket Clamp 8R0867749A
€28.95
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A2046280218
Mercedes W204 Battery Bracket Mount Support Holder A2046280218
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A6396641914
Mount Support Mercedes Vito W639 Battery Bracket Holder Mounting A6396641914
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 7786372
BMW X5 E53 3.0d M57 Earth Cable Battery Cable 7786372 12427786372
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 8741637
BMW X1 F40 F48 Mini F55 F56 F57 F60 Earth Cable Battery Cable 8741637
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
Part no. 8200279219
Smart Fortwo C453 Positive Battery Terminal Plus Pole Point Case 8200279219
€23.95
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 4F0971235
Audi A6 C6 Negative Battery Terminal Cable Wiring 4F0971235
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A2056105402
Mercedes W205 Battery Recess Trunk Floor Battery Box Base Plate A2056105402
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A9069820109
Mercedes Sprinter W906 Positive Battery Terminal Cover Cap Trim Red A9069820109
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 7586426
BMW E89 F10 F25 F26 Battery Clamp Bracket Holder 7586426
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 2751617
Mini R56 R57 Battery Valve Breather Vent Hose Pipe R55 2751617 1377745
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 7625474
MINI Cooper F55 F56 F57 F60 Battery Mounting Bracket Part Holder 7625474
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A2045400440
Battery Bracket Mercedes W204 W207 Battery Mount Support Holder A2045400440
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-40%
Part no. A0009053006
Battery Wire Mercedes W205 Negative Cable With Battery Sensor 48V A0009053006
Promo price
€89.95
€53.97
Free delivery: Feb 26 – Mar 3
If paid before 14:00
Part no. 7583740
BMW Z4 E89 Earth Battery Cable Wiring Loom Harness Line 7583740
€23.95
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A2135409916
Earth Ground Cable Mercedes W213 S213 Battery Wiring Loom Engine A2135409916
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A2125455640
Mercedes W212 Battery Holder Mount Bracket Support E-Class A2125455640
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 1486455080
Peugeot Expert Citroen Jumpy Negative Battery Terminal Cable Wiring 1486455080
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-15%
Part no. A0009051910
Battery Cable Mercedes W177 W247 Negative Lead Terminal Harness A0009051910
Promo price
€37.95
€32.26
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A2046190048
Mercedes-Benz C W204 Rear Battery Support Holder Mount Bracket A2046190048
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 8385164-2
BMW 7 Series 2 E65 E66 Battery B Engine Compartment Terminal Point 8385164
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A0005465402
Mercedes C117 W176 W246 Positive Battery Terminal Cover Cap Trim Red A0005465402
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 5WA915343B
Battery Bracket VW Golf 8 CD1 Audi A3 8Y Battery Clamp Holder 5WA915343B
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
Part no. BK2T-10N725-AG
Ford Transit Custom Mk8 Battery Box Lid Tray Cover Panel Trim LK4T-10N725-BA
€37.95
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 9317866
BMW 3 Series F30 330e Hybrid Battery Accumulator Bracket Holder Mount 9317866
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A2115402105
Battery Cable Mercedes W211 Starter Alternator Wiring Harness A2115402105
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
Part no. 2Q0915343A
Volkswagen Polo Mk6 AW Battery Holder Cover Surround Mount 2Q0915343A
€37.95
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A2466200028
Mercedes W176 Battery Support Holder Bracket Mount A2466200028
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. A1725400035
Electrical Cable Mercedes R172 Transmission To Body Wiring Harness A1725400035
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
-5%
Part no. 1K0971250AH
VW Golf Mk5 V Negative Battery Terminal Cable Wiring 1K0971250AH
Promo price
€23.95
€22.75
Free delivery: Feb 26 – Mar 3
If paid before 14:00
- 1
- 2
Battery accessories – terminals, cables, and protective components
Electrical accessories for batteries
Battery accessories are essential components that ensure the proper operation of a vehicle's electrical system. Proper mounting, wiring, and additional equipment protect the battery and support its efficient operation, increasing the reliability of the entire electrical system. At Global Parts, you'll find a wide selection of used car parts. , including battery accessories, ideal for BMW , Audi , Mercedes , Volkswagen , Mini and others .
What are battery accessories and what is their importance in modern cars?
Battery accessories are components of the electrical system responsible for a secure connection, stable mounting, and proper power distribution within the vehicle. Modern cars use anywhere from 30 to over 100 electronic controllers, and the electrical demand in premium cars can exceed 2–3 kW when comfort systems are operating simultaneously. In models like the W221, where the battery is located in the trunk, wiring and terminal quality are crucial to minimizing voltage drops. Many vehicles also feature an auxiliary battery, a second battery responsible for maintaining comfort and safety systems. Similar solutions are found in Mercedes' auxiliary battery, used in Start-Stop systems and vehicles with advanced electronics. In practice, this means that compatibility, wire cross-section (e.g. 25–50 mm² in cars with higher starting power) and the quality of connections have a direct impact on starting efficiency and voltage stability (12.6 V – resting voltage of a fully charged battery).
What are the functions of battery accessories ?
Battery accessories play a key role in maintaining the proper functioning of the battery and the entire electrical system: Battery mounts – Ensure stable and secure mounting of the battery, protecting it from shocks and damage. Clamps and cables – Enables proper connection of the battery to the electrical system, ensuring constant current flow. Covers and guards – Protect the battery against mechanical damage and atmospheric factors such as moisture and dirt. Handles and mounting straps – Make it easier to transport and install the battery.
Accessory types, technical parameters and compatibility
The choice of accessories should take into account the battery type (lead-acid, AGM, EFB) and mounting location (engine compartment, trunk, under seat). For example:
- Mercedes GLC battery often requires a battery management system (BMS) – proper matching of cables and IBS sensors is important.
- The Audi A4 B9 battery can be available in an AGM version with a capacity of 70–95 Ah, which requires an appropriate cable cross-section and solid ground points.
- In cars with an additional power source (e.g. Mercedes auxiliary battery) separate harnesses and fuses are used.
Example technical parameters
| Element | Typical parameters | Application |
|---|---|---|
| Battery terminal | Pole diameter: 17.5 mm (+), 15.9 mm (-) | European standard EN |
| Jumper cable | Cross-section: 25–50 mm² | Petrol and diesel engines |
| Battery mount | Bottom or top, galvanized steel | Stabilization in the engine compartment or trunk |
| Main fuse | 80–250 A | Protection of electrical installations |
Well-selected components improve conductivity, reduce voltage drops and support the durability of the entire power supply system.
Why is it worth taking care of battery accessories ?
Faulty or worn battery accessories can lead to problems with your vehicle's electrical system. Typical symptoms include: Power outages – Leaking terminals or damaged wiring can cause problems starting your vehicle. Battery damage – Failure to properly secure the battery can lead to shocks that reduce battery life. Corrosion on terminals – Incorrect accessories can contribute to corrosion build-up, which affects the quality of electrical connections. At Global Parts, we offer original used battery accessories that have undergone extensive quality testing, ensuring their durability and functionality.
Procedure for assembling and fitting accessories
To ensure proper installation and compatibility:
- Check the battery type (AGM/EFB/traditional) and its capacity (Ah).
- Verify the mounting location – e.g. a W221 battery in the trunk requires longer cables with appropriate insulation.
- Select the appropriate clamps compliant with the EN standard.
- Make sure the ground wire is of adequate size for the starter motor power (often 1.4–2.2 kW).
- Attach the battery securely, ensuring the holders are properly aligned. This approach increases safety, improves electrical performance and supports long-term operating cost savings.
How to choose the right battery accessories ?
When choosing battery accessories, there are several key aspects to consider: Vehicle-specific fit – Every battery and electrical system has its own unique requirements. At Global Parts, you'll find battery accessories perfectly suited to BMW , Audi , Mercedes , Volkswagen , Mini , and more . Technical condition – Used accessories should be free from mechanical damage and corrosion to ensure their full functionality. Battery Type – Make sure accessories are compatible with the type of battery in your vehicle (traditional, AGM, gel).
Compatibility with Start-Stop and energy management systems
In vehicles equipped with a Start-Stop system, the battery works in conjunction with the Intelligent Battery Sensor (IBS) and the energy management module. Proper wiring, grounding, and fuse selection are crucial for the proper operation of the variable voltage alternator (often 12.4–14.8 V). Models such as the Mercedes GLC and Audi A4 B9 feature solutions that increase energy efficiency. An additional battery (Mercedes auxiliary battery) stabilizes the voltage during temporary system overloads.
Why choose used battery accessories ?
Used car parts , such as used battery accessories, is a practical solution that allows you to save money while maintaining high quality. By choosing used battery accessories, you gain: Lower costs – Used accessories are much cheaper than new ones, but offer equally high quality. Ecology – Recycling car parts supports environmental protection and reduces waste. A wide range – In our store you will find battery accessories for the most popular car brands.
How to take care of battery accessories ?
To ensure that battery accessories function reliably for a long time, it is worth following a few rules: Regularly check the condition of terminals and cables to prevent corrosion and mechanical damage. Clean the battery terminals and use protective agents to ensure good electrical conductivity. Keep the battery in a stable position with the battery mounts to prevent damage while driving. If you need a replacement, you'll find the right used car parts at Global Parts, which will restore full functionality to your vehicle's electrical system.
FAQ - Frequently asked questions about battery accessories
| Question | Answer |
|---|---|
| What is a car battery? | It is a 12V electrical power source that enables engine starting and powers the vehicle's electrical systems. |
| What are battery terminals? | Clamps are metal terminals mounted on the battery poles, ensuring the conduction of current to the electrical system. |
| What does Mercedes auxiliary battery mean? | This is an additional battery used in selected models, responsible for maintaining selected electronic systems. |
| Why is the battery in the trunk in the W221? | This solution improves the vehicle's weight distribution and protects the battery from the high temperature of the engine compartment. |
| How to choose a battery cable? | The cable cross-section (mm²), installation length and starter power must be taken into account. |
| Do accessories affect battery life? | Yes, stable mounting and good current conduction reduce vibrations and voltage drops. |
| Do accessories fit every model? | The fit depends on the car model, battery type and design of the electrical system. |
Summary: Battery Accessories at Global Parts Automotive Store
Battery accessories are essential components that support the proper operation of a vehicle's electrical system, ensuring battery safety and durability. By maintaining their technical condition, you can avoid problems with your vehicle's power supply and extend its life. The Global Parts automotive store invites you to explore our wide selection of original used car parts . Whether you're looking for car parts for BMW , Audi , Volkswagen , Mercedes, Mini , or others, you'll find them at competitive prices. We strive to ensure every customer finds the right parts for their car, and if you have any questions or concerns about selecting the right components, we're happy to help! Please contact us – we're here to help! For more information and interesting facts, visit our automotive blog .