(The Second: 1 year warranty. Professional maintenance points ensure that there are no worries after sales. But exclude these four:Bosch, SHIMANO, Yamaha, Panasonic. ).
eBay
Air Express New Full Power 18650 Lithium Battery 36V 48V 60V 72V 20Ah-30Ah18650 Lithium Battery Pack Suitable for 250-2000W
Aliexpress UK
(12V 22Ah). ULTRAMAX CODE: LI22-12S. LiFePO4 LITHIUM IRON PHOSPHATE BATTERY. Ultra Light High Performance. THAN A STANDARD BATTERY ! THIS BATTERY IS MADE FOR Deep Cycle use - exactly what you need.
eBay
6s3p 24V 20Ah 18650 lithium battery 25.2v 20000mAh lithium-ion battery pack with charger
Aliexpress UK
It can even be used as a 17Ah or 20Ah battery, making it versatile and easy to use. (24V 10Ah). Ultra Light High Performance. LITHIUM -ION BATTERY / LiFePO4 BATTERY. These batteries do not need maintenance during the off season.
eBay
24V Battery 20Ah 18650 lithium battery pack Rechargeable battery for solar energy electric vehicle battery+25.2v2A charger
Aliexpress UK
Check out this ULTRAMAX 12V 100Ah LiFePO4 Lithium Iron Phosphate (Prismatic) Battery! With its advanced chemical composition, this battery is perfect for both high and low drain devices, as well as solar/wind devices.
eBay
24V Battery 20Ah 18650 lithium battery pack Rechargeable battery for solar energy electric vehicle battery+25.2v2A charger
Aliexpress UK
LiFePO4 Battery Pack Brand: Hypery Voltage: 12,8V/24V Cell type: LiFePO4 Capacity: 8/20/30/50/100/135/150/200/300Ah Exit temperature: -20°C -60°C Gesamtenergie: 100Wh/256Wh/384Wh/640Wh/1280Wh/2400Wh/1920Wh/2560Wh/3840Wh Charging temperature: 0°C -55°C Storage temperature: -20°C -60°C VB10/20/30AH-UK Brand: Hypery Type: LiFePO4 battery charger Compatible battery type: 1.10A charger（Suitable for LiFePO4 batteries with a capacity greater than 20Ah) 2.20A charger（Suitable for LiFePO4 batteries with a capacity greater than 40Ah) 3.30A charger（Suitable for LiFePO4 batteries with a capacity greater than 50Ah) [High Security with BMS] Our BMS is a multi-channel battery monitoring and balancing system for LiFePO4 battery packs. Battery has built-in BMS (battery management system).
eBay
48V 20Ah 18650 Lithium Battery Pack 13S2P High Power Battery for 54.6V 750W 1000W BAFANG Kit built-in bms With Charger And fuse
Aliexpress UK
LiFePO4 Battery Pack Brand: Hypery Voltage: 12,8V Cell type: LiFePO4 Capacity: 8/20/30/50 Exit temperature: -20°C -60°C Gesamtenergie: 100Wh/256Wh/384Wh/640Wh Charging temperature: 0°C -55°C Storage temperature: -20°C -60°C VB10/20/30AH-UK Brand: Hypery Type: LiFePO4 battery charger Compatible battery type: 1.10A charger（Suitable for LiFePO4 batteries with a capacity greater than 20Ah) 2.20A charger（Suitable for LiFePO4 batteries with a capacity greater than 40Ah) 3.30A charger（Suitable for LiFePO4 batteries with a capacity greater than 50Ah) [High Security with BMS] Our BMS is a multi-channel battery monitoring and balancing system for LiFePO4 battery packs. Battery has built-in BMS (battery management system).
eBay
New 48V 40AH 30AH 20AH 21700 lithium battery pack with built-in BMS 1500W 2000W motorcycle motor rechargeable battery duty-free
Aliexpress UK
Voltage 12.8V Cell type LiFePO4 Capacity 50Ah Discharge temperature -20°C -60°C Total energy 640Wh Max. continuous discharge current 50A Charging temperature 0°C -55°C Storage temperature -20°C -60°C Max discharge current 70A(1s) Terminal type M6 Standard charging current 25A Recommended charging voltage 14.4V-14.6V BMS low voltage protection 8V Net weight 5.4KG Series/Parallel 4S8P External dimensions 223*135*182mm [10 year lifespan] [Light and Clean Energy] [High Security with BMS] [Wide range of uses] [Warranty].
eBay
60V 20Ah-50AH2000W Electric Vehicle Lithium Battery for Harley Two Wheel Foldable Citycoco Electric Scooter Free Charger
Aliexpress UK
48V 13Ah with 30A BMS Hailong#3 Lithium ion Ebike Battery for 48V200W / 250W / 300W / 350W / 500W / 750W / 1000W Electric Bicycle Motor 52V 13Ah with 30A BMS Hailong#3 Lithium ion Ebike Battery for 52V 200W / 250W / 300W / 350W / 500W / 750W / 1000W Electric Bicycle Motor 48V 20Ah with 40A BMS Hailong#3 Lithium ion Ebike Battery for 48V200W / 250W / 300W / 350W / 500W / 750W / 1000W / 1200W / 1500W Electric Bicycle Motor 52V 20Ah with 40A BMS Hailong#4 Lithium ion Ebike Battery for 52V200W / 250W / 300W / 350W / 500W / 750W / 1000W / 1200W / 1500W Electric Bicycle Motor .
eBay
48V 60V 72V 20Ah 30Ah Lithium Battery Case 18650 21700 Li-ion Battery Storage Boxes e-bike Scooter Battery Storage Plastic Case
Aliexpress UK