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3.7v 3C 18650 cell
Way of charge
Standard charge Current
Max charge current
Charge Cut-off Voltage
CellOvercharge protection Voltage
Continouns Discharge Current
50Amp can be customized
Peak Discharge Current
150Amp can be customized
Cell Overdischarge Voltage
Discharge Cut-off Voltage
No firs ,No explosion
Overcharge Safety Test
Crush Safety test
Needling safety test
130 C high Temperature safety test
Fit moto power
Retention of charge
Applying Battery Type: Lithium
Input Voltage (AC/V): 100 to 240V
Output Current (A): 2 A
Output Voltage (DC/V): 84.0V
Charging Mode: CC/CV
Type of DC Output Connector: PLUG
Applications: E-Bike, Electric Bike, E-Scooter, Electric Scooter !
(Suitable Wattage of Motor: from 250 Watt to 3500 Watt suggested.)
Do not immerse the battery in water or seawater, and keep the battery in a cool dry surrounding if it stands by.
Does not use or leave the battery near a heat source as fire or heater
Use the battery charger specifically for that purpose when recharging.
Do not reverse the position and negative terminals.
Do not connect the battery electrodes to an electrical outlet.
Do not discard the battery in fire or a heater.
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 strike, trample or throw the battery.
Do not directly solder the battery and pierce the battery with a nail or other sharp objects
1. Cells - A grade cells to make sure batteries in high and full capacity
2. Protection - Dual IC chips, that can anti-short circuit, anti-over charger, anti-over current, anti-overload
3. Compose Type : Injection Technology to make battery more stable.
4. Certifications : CE,UL,FCC, RoHS, ISO9001
5. Long life cycle, No memory, environment friendly.
1. High energy density
2. High working voltage for single battery cells
3. Pollution-free, environment friendly
4. Long cycle life; It extends its cycle life up to 800 cycles
5. Capacity, resistance, Voltage, platform time consistency is good
6. Simplifying battery management system (BMS) and a battery charger
7. With short-circuit production function, safe and reliable
8. Factory price & High quality
9. Fast charging
10. Light weight, small size
11. Large overcharge tolerance and safe performance
12. Self balance
Our BMS consists of Master BMS Circuitry (we named “BMU”), Slave BMS Circuitry (we integrate it into our battery module) and contactor. Besides the basic functions such as over charge/ discharge,over current, short circuit, over temperature and balancing, Our BMS owns the following features, 1. Master-Slave architecture makes the system flexible; 2. Two level warning makes maintenance easier; 3. CAN2.0 and industrial level electronic components make system reliable; 4. Contactor makes high rate charge & discharge feasible; 5. Periodic insulation measurement makes personnel safety possible; 6. Host can control the system easily;
1. OEM orders are available
2. Superior quality and cost-performance ratio
3. Tags, plugs and connectors are available
4. We could design and produce the battery pack with aluminum alloy shell and assembly procession for customized configurations is available (we could design and develop Li-ion battery according to your product work performance & structure appearance)
5. Bulk pack is available
Lithium ion batteries are common in consumer electronics. They are one of the most popular types of battery for portable electronics, with one of the best energy-to-weight ratios, no memory effect, and a slow loss of charge when not in use. In addition to uses for consumer electronics, lithium-ion batteries are growing in popularity for defense, automotive, and aerospace applications due to their high energy density. Li-ion batteries are lighter than other equivalent secondary batteries—often much lighter. The energy is stored in these batteries through the movement of lithium ions.
A key advantage of using Li-ion chemistry is the high open circuit voltage that can be obtained in comparison to aqueous batteries (such as lead acid, nickel metal hydride and nickel cadmium).
- Unit Type: piece
- Package Weight: 14.0kg (30.86lb.)
- Package Size: 1cm x 1cm x 1cm (0.39in x 0.39in x 0.39in)
- Capacity: 25ah
- Brand Name: Risklight
- Type: Lithium Battery
- Voltage: 72V
- Cell type: Sanyo 3500MAH CELL
- Fit moto power: Less 3500w
- Size: 50*70*90*200*310*350MM
- Weight: 7kg
- Application: E-bike,E-motorcycle,E-scooter,Electric Wheelchair,electric motorcycle
- Certificate: CE,UL,ROSH,UN38.3,MSDS
- Is_customized: yes
- Application 1: electric wagon,electric wheelbarrows,Electric powered boat
- Application 2: Solar energy system ,UPS ,electric vehicle ,e-bike ,e-tool ,electric f