36V 14.4Ah E-Bike Battery Pack (LG 4800mAh Cells, 25A BMS) + UK Charger

36V 14.4Ah LG Lithium-ion E-Bike Battery Pack (Model 14421 Plus)

Brand new 36V 14.4Ah lithium-ion e-bike battery pack built with LG 4800mAh cells for strong range and long-term reliability. Featuring a premium quality BMS and a 25A rating, it’s ideal for 500W–750W e-bike motors (compatible setups).

Supplied with an XT60 connector, a UK plug battery charger, and a built-in fuse to help protect your controller.

Real-world range varies with rider weight, terrain, tyre pressure, temperature and assist level.

Technical information – 14421 Plus

• Voltage: 36V
• Capacity: 14.4Ah
• Chemistry: Lithium-ion
• Cells: LG 4800mAh
• BMS: Premium Quality BMS
• Rated current: 25A
• Recommended motor range: 500W–750W
• Connector: XT60
• Included: UK plug charger + built-in fuse
• Dimensions (approx.): 36.73 cm × 9.25 cm × 12.73 cm

Compliance & documentation

• Standards/certifications: UN38.3, CE, RoHS, FCC, UL
• MSDS: Available on request

Optional fitting service (extra cost)

We offer a professional battery fitting service at our workshop (labour charged separately). This is recommended if you want correct mounting, wiring checks, and a proper safety/charging test.

• Fitting price: £45 (labour)
• What we do:
  • Compatibility check (voltage, connector, mount space)
  • Install and secure the battery
  • Polarity/connector inspection and fuse verification
  • Charging test and basic function check