48V 52V Electric Bike Triangle Lithium Battery Pack 20Ah Triangle Ebike Battery With fast charger + BMS for 350-2000W Motorcycle Mountain Bicycle (72V 20.8AH)

Price: £309.00
(as of Jun 24, 2026 11:29:50 UTC – Details)


Applicable motors: 48V/52V 350W–2000W
Nominal voltage: 48V/52V
Rated Capacity: 20Ah
Maximum Constant Current Discharge: 50A/40A (with BMS)
Charge Cut-off Voltage: 54.6V/58.8V
Battery Dimensions: 408x365x240x85mm
(16.06×14.38×9.44×3.34 inches)
Includes Charger: Yes
Discharge Connector: XT60
This battery is suitable for electric bicycles, electric scooters, electric unicycles, and other electric vehicles. With over 1000 charge/discharge cycles and an ultra-low self-discharge rate of 1%, it delivers stable performance for years. The integrated 50A/40A BMS protection board and intelligent charge/discharge safeguards ensure comprehensive operational safety.
Please note:
1. Dimensions are measured manually and may vary by 1-3 millimetres.
2. Upon receipt, charge the battery before testing.
Battery capacity: 48V 52V 20AH, equipped with BMS protection board. Suitable for 350-2000W motors, applicable to electric bicycles/mountain bikes/electric motorcycles, etc.
The battery incorporates an integrated BMS system to prevent overcharging, over-discharging, and short circuits. Installation and removal are straightforward, and it supports charging via standard chargers. Its lightweight design facilitates portability and ease of use.
Featuring a triangular structure with multi-layer waterproofing, it utilises brand-new cells at 100% full capacity and comes with a dedicated charger. Compact size / high capacity / high power.
This battery perfectly complements electric bicycles, e-scooters, electric unicycles, and other electric vehicles. Featuring 48V/52V high-voltage capacity, it delivers stable performance for up to 5 years with over 1000 charge/discharge cycles and an ultra-low 1% self-discharge rate. Equipped with a 50A/40A BMS protection board and intelligent charge/discharge safeguards for comprehensive safety.
[Customer Service] We provide warranty coverage and technical support. Should you have any queries regarding battery defects, undelivered or damaged parcels, or other battery-related issues, please do not hesitate to contact us.