1500W 51.8V 21AH battery 52V Lithium ion battery 52V 21AH Electric bike battery Rear rack use 3500mah cell 30A BMS 2A Charger

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Brand Name CYGEREEN

Capacity 21 - 30Ah

Voltage 52v

Type Lithium Battery

Model 51.8V 21AH rear rack battery

Cell INR18650-35E Cell

Capacity 21AH

Suit for motor 52V 300-1500W

Size 360*150*80mm

Lifecycle more than 800 cycles

Charger 58.8V 2A Charger

BMS 30A

Application E-bike e-bicycle e-scooter

51.8V 21AH battery 52V Lithium ion battery 52V 21AH bike battery packuse3500mah cell 30A BMS Notice:This battery can use for 52V 300W---1500W motor Parts included: 1.51.8v 21ah Lithium Battery,30A BMS Built in. 2.58.8V 2ACharger(With EU/US/UK/AU AC Charger plug we can offer) 3.Double key,1pcs discharge wire Lithium battery specification: Battery Model:52V 21Ah Nominal Capacity (AH) :21ah Nominal Voltage (V): 51.8V CellSource Resistance (mΩ) :within 40mΩ Cell Specification :Use for samsung INR18650-35E Cell Cell Combination :6-parallel 14-series Lifecycle:more than 800 cycles Battery Size :360*150*80mm Battery Weight : About 5kgs Charge: Way of charge:CC/CV Standard charge Current:2A Maximum continuous charge current:5A Charge Cut-off Voltage: 58.8V Cell Overcharge protection Voltage:4.2V Charge Temperature Range :0 - 45°C Discharge: Max Continuous Discharge Current:30A Peak Discharge Current:90A Discharge Cut-off Voltage:42+-1V Cell Overdisharge protection Voltage:2.75V Discharge Temperature Range: -20 - 60°C Safety Test: ShortCircuitSafetyTest Overcharge Safety Test Crush Safety Test Nofire,Noexplosion Needing Safety Test ExtrusionSafetyTest High Temperature Safety Test Applications: ·Electric Vehicles, such as E-bike, E-scooters,golf car, small-scale electric flat car, forklift, cleanness car, electric wheelchairs ·Electric boats, such as trolling fishing boat ·Robots for industries and military ·Remote data transfer system ·Satellite communication station ·Un-manned aircrafts ·Power tools, such as drilling, cutting and polishing tools ·Power supplier for Training systems, such as Torpedo Trainer Battery cell: ​ Warnings: Do not put the battery in water, and keep the battery in a cool dry surrounding. Do not use or leave the battery near a heat temperature(in fire or a heater) Do not reverse the position and negative terminals. Do not short-circuit the battery by directly connecting the positive and negative terminals with metal objects. Do not transport or store the battery together with metal objects such as hairpins, necklaces, etc. Do not directly solder the battery and pierce the battery with a nail or other sharp objects. Must use Qualified charger,when you charging the battery must have people nearby. ​