BMW E90/91/92/93 as well as many BMW key fobs from the early 2000's, Mini. (there are many guides on how to do this on the internet). BMW E39 and E46 keys (Commonly Known as Diamond Keys).
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46950 100% New Original 32Ah 3.7V for EVE Lithium Ion Battery High-cpacity Car Starter Power Bank Rechargeable Battery
Aliexpress UK
This Ultramax 12V 7Ah battery is a perfect fit for a wide range of applications, including high and low drain devices, as well as solar and wind devices. This battery is an ideal choice for those looking to power an electric kids' toy car.
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New 12V 45Ah/40Ah LTO 66160 Lithium Titanate Battery Yinlong 10C High-power Built-in BMS Car Audio Rechargeable Battery Tax-free
Aliexpress UK
Long Lasting Battery: 5000mAh RC racing battery has no memory effect, so you can always recharge your batteries, even if they are almost completely or partially drained High Performance: Uniquely engineered for high RC racing performance and delivers power when you need it. to bring your RC unit to the peak of its capabilities. Compact Size: Battery dimension (134.5 * 45 * 25mm), battery weight (352g), fits almost all 1:10 scale RC vehicles. Wide Compatibility: Compatible with mostly popular standard 1/10-scale 7.2V RC Car, RC Truck, RC Boat, RC Tank, RC Buggy, 7.2V NiMH battery has a high capacity rating of 5000mAh that can run your RC car and related applications much longer than NiCd cells. Features: .
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Original 24V 7S3P 100Ah 21700 lithium battery 4000+ Cycles rechargeable battery for 29v drill, Electric wheelchair,E-toy car
Aliexpress UK
Remote key. For Land Rover. Key Shell with Battery. For Ford C-Max (CB7) 2010-2015. For Ford C-Max (CEU) 2015-. For Ford Focus 2011-2018. For Ford Grand C-Max (CB7) 2010-2015. For Ford Mondeo (CA2) 2010-2014.
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15Ah 20Ah 40135 Lifepo4 battery C33 C40 Rechargeable Lithium ion Batteries Pack for E-tools Motorcycle Car motor Modification
Aliexpress UK
Manufactured to the highest quality standards12V 10Ah lead acid battery 's AGM separators improve reliability and extend battery life. Current : 10ah. Application : Standby - General purpose. Battery For Kids Ride On Cars.
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Panasonic Original VL2020 2020 rechargeable battery lithium battery With Legs 90 degrees 105 degrees 180 degrees for BMW car key
Aliexpress UK
Keep away from small children.
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6V 5000mah NiMH Battery with USB Charger For Rc Toys Cars Tank Truck Robots Guns Boats AA Ni-MH 6v Rechargeable Battery Pack
Aliexpress UK
Specification: Brand: Zeee Voltage: 7.2V Capacity: 5000mAh Connector Type: Tamiya Connector Length: 135.5mm/5.33inch Width: 45.5mm/1.79inch Height: 22.5mm/0.89inch Approx Weight(dev.10g): 423g/14.92oz/pc 【Widely Compatibility】- 7.2V 5000mAh NiMh Battery with Tamiya Connector, compatible with 1/8 and 1/10 rc car model, Rustler VXL Bandit VXL Stampede VXL Stampede 4x4 VXL, Emaxx, Bandit, Rustler version, RC car, truck, tank, airplane, rc boat, etc. (Only if the voltage, dimension, and the plug match, then it will fit for your rc models) Package Including: 2 x Zeee 7.2V 5000mAh NiMH Battery with Tamiya Connector 1 x User manual 1 x Wrapped box .
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6v 3500mah Rechargeable NiMH Battery For Rc toys Car Tank Robots Gun RC Boat AA Ni-MH 6.0v 3000mah Battery Pack
Aliexpress UK
The 2x 6V 4AH (4.5AH) NonSpillable VRLA Sealed Lead Acid Rechargeable Battery by DC is designed for use in toy cars and bikes, particularly rides on toys. Made from lead acid material, this battery is suitable for various age levels, from 1-2 years old to adults. Manufactured in China, this battery provides a reliable power source for outdoor play and activities. Perfect for children and adults alike, this rechargeable battery ensures hours of fun and enjoyment on electric and battery-powered toys. Dimensions length 70MM X WIDTH 47MM X 100MM .
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32Ah 3.7V for EVE 46950 Lithium Ion Battery High-cpacity Car Starter Power Bank Rechargeable Battery
Aliexpress UK