






SL-4840 48v 40ah lithium ion battery pack
Safety performance:
1.Over-charge test: no fire,no explosion
2.Over-discharge test:no fire,no explosion
3.Short circuit test:no fire,no explosion
4.Drop test:no fire,no explosion
5.Crush test:no fire,no explosion
6.Needle puncture test:no fire,no explosion
Feature:
1.Long life, large capacity and good shock resistance
2.Low self-discharge and good discharge performance at low temperature
3.Strong charging acceptance and quick-charging capability
4.Strong over-discharge resistance and charge retention
5.Maintenance-free and no acid or water for maintenance in usage
6.Excellent large current discharge performance, and have obvious advantages in startup and climbing
7. High temperature performance
8. Environmental friendly 9. Lighter weight smaller size
10.Most safe no explosion no fire
Applications:
1.Emergency power supply, LED light & flashlight:
2.headlamp, emergency light, solar flashlight, searchlight, lantern, bicycle light, bright flashlight, high-end lamp, military flashlight and so on.
3.Home appliance products: electric vacuum cleaner, eletric sweeper, water meter, gas meter, electrinc children toys, electric warm shoes, electric blancket.
4.Consumer applications, communicate & telephone equipment:
5.MPS, tablet PC, laptop, Bluetooth earphone, power bank, portable DVD player, speaker, microphone, sound equipment, audio, digital camera .
6.Outdoor sports products: camping light, mountain bike light, solar emergency light, self-defenseflashlight .
7.Electronical tools & electric transportation vehicles: electric bike, electric car. e-scooter, electric motor and all that. Solar lawm, remote control
Model |
SL-4840 |
Nominal voltage |
48V |
Charge voltage |
54.6V |
Nominal capacity |
40Ah |
Battery type |
18650 lithium ion battery cell |
Battery configation |
13S16P |
Standard charge current |
8A |
Continuous discharge current |
30A |
Peak discharge current |
90A |
Discharge cut off voltage |
36.4V |
Net weight |
10.82KG |
Dimension |
280*170*140mm |
Fit motor |
1000W,1200W |
Warranty |
1 year |
Lifecycle |
500 times |
BMS protection |
over-charge,over-discharge,over-current,short circuit |
Accessory |
50A Anderson connector with AWG#10 wires |
Charge temperature |
0°C — 45°C |
Discharge temperature |
-20°C — 60°C |
Charge method |
CC/CV |
Fit motor |
1000W,1200W,1500W |
Main 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 car 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