48V 20Ah Rechargeable Lithium Ion Battery Pack for Electric Scooter
Product specification:
| Model | DL-4820/13S2P | 
| Nominal voltage | 48V | 
| Charge voltage | 54.6V | 
| Nominal capacity | 20Ah | 
| Battery type | Grade A lithium polymer battery cell | 
| Battery configation | 13S2P | 
| Standard charge current | 4A | 
| Continuous discharge current | 25A(can be customized) | 
| Peak discharge current | 75A | 
| Discharge cut off voltage | 36.4V | 
| Warranty | 12 months | 
| Lifecycle | 500 times | 
| Charge method | CC/CV | 
| Charge temperature | 0ºC ~ 45ºC | 
| Discharge temperature | -20ºC ~ 60ºC | 
| Storage temperature | -10ºC ~ 45ºC | 
| Net weight | around 6.2KG | 
| Dimension | 138*138*178mm | 
| BMS protection | over-charge,over-discharge,over-current,short circuit | 
Lithium ion battery features
1, High energy density
2, High working voltage for single battery cells
3, Pollution-free
4, Long cycle life
5, No memory effect
6, Capacity, resistance, Voltage, platform time consistency is good
7, With short-circuit production function, safe and reliable
8, Low internal impedance
9, Good consistency, low self discharge rate
10, Light weight, small size
Applications
1.Light: headlamp, emergency light, sloar flashlight, searchlight, lanten,bicycle light, LED light, military 
flashlight, high-end flashlight, high power flashlight, bright flashlight.
2.Outdoor sports products: camping light, mountain bike light, solor emergency light, self-defense flashlight,
3.Medical devices, electric bike, electric scootor etc.
4.Instruments and meters: water meter, gas meter.
5.Electric transportation vehicles: electric bike, electric car, e-scooter, electric motor
6.Power tools: electric drill, mower, UPS, GPS














