It's used but still works well.
eBay
18650 2000mah Rechargeable Battery 3.7V Lithium-ion Battery Pointer Doorbell Flashlight Lithium Battery Battery Send Charger
Aliexpress UK
This device is unlocked to all networks. The device in the photos will differ from the one you may receive but will provide an accurate representation of the handset. Our devices are used and have been refurbished to be functional and acceptable for resale.
eBay
3.7V 2000mAh 103450 Polymer Lithium Battery Lithium Ion Battery For Power Bank GPS 100% Real Capacity
Aliexpress UK
Ternary Lithium Iron Phosphate Lithium Titanate Balancing Board 6a High Current Lithium Battery Active Balancing Board Module. 1 x Balance Board Module. 4 x Transparent Port Cover. Made Of High Quality Material, And Wear-.
eBay
Air fast transportation 24V100AH 18650 lithium battery Lithium battery pack Suitable for motors below 250-3000W
Aliexpress UK
(1 LTO 6S Balance Board. This protection board can protect the capacitor and lithium titanate battery. Replace the high resistance power resistor).
eBay
buy more will cheap 3.7V flashlight battery 10840 lithium rechargeable battery 14500 lithium battery 700MAH 2.0 plug
Aliexpress UK
Ternary Lithium Iron Phosphate Lithium Titanate Balancing Board 6a High Current Lithium Battery Active Balancing Board Module. 1 x Balance Board Module. 4 x Transparent Port Cover. Made Of High Quality Material, And Wear-.
eBay
2025 24V NEW 6s3p 20Ah-30Ah 18650 lithium battery 25.2v 20000mAh lithium-ion battery pack with charger
Aliexpress UK
(1 LTO 6S Balance Board. This protection board can protect the capacitor and lithium titanate battery. Replace the high resistance power resistor).
eBay
New 48V 200000mAh 20000W 13S3P XT60 48V Lithium-ion Battery Pack, Lithium Iron Phosphate Battery 200Ah
Aliexpress UK
BATTERY NOT INCLUDED! THIS IS NOT A CHARGER AND THE BATTERY IS NOT INCLUDED BATTERY IS NOT INCLUDED - THIS IS FOR THE ADAPTOR ONLY Make use of your JCB lithium ion power tool batteries... use this adaptor to connect to lighting projects, better chargers, soldering irons and various other products!!! Power your kids motorised kart, robot, any many other projects. This fits the B&Q JCB lithium ion batteries... The case has a short pig tail cable that comes unterminated ready for you to crimp or solder. Support a local UK designer and manufacturer. All glue joints are super strong chemical metal. 18V Li-ion Battery DIY Cable Connect Output Adaptor Condition is "New” Dispatched with Royal Mail 2nd Class.
eBay
LiFePO4 300Ah 12V Lithium Battery RV Car Solar Boat Battery 3840WH BMS 200A Lithium Iron Phosphate Battery Storage Energy
Aliexpress UK
(1 LTO 6S Balance Board. This protection board can protect the capacitor and lithium titanate battery. Replace the high resistance power resistor).
eBay
8000mAh 24V Rechargeable Lithium Battery for Makita Power Tool Replacement Electric Tools Lithium Ion Battery with US/EU Charger
Aliexpress UK