Rechargeable Li-ion battery pack

3.7V 8800m Ah Cylindrical Battery Pack
3.7V Li-ion rechargeable battery made of 4 PCS of high quality Cylindrical 18650 cell with PCB and polyswitch for full protection

Description:
Cell: 18650
Capacity: 8800mAh
Voltage: 3.7V
Battery Pack: 1S4P 3.7V 2.2AH
Pack: PVC Shrink tube
Prewired: 18 AWG open end wire
Dimensions: (LxWxH)76 x 73 x 22mm
Weight: 230g (About)

Technique:
Charging Voltage: 4.2V CC/CV
Maximal continuous charging current: 10A(Current can be changed according to the demand. )
Over charge protection:
Over charge detection voltage: 4.28V +/- 0.025V
Over charge release voltage: 4.08 +/- 0.025V
Over discharge protection:
Over discharge detection voltage: 3.0V +/- 0.05V
Over discharge release voltage: 3.0V +/- 0.05V
Over Current protection
Short Protection:
Exterior Short Circuit and can be automatic recovery

Temperature:
Charging temperature: 0 +/- 45 C degrees
Discharging temperature: -20 +/- 60 C degrees
Storage temperature: -20 +/- 45 C degrees

If you have different requirement on technique, shape and so on for the battery pack, we can made-to-order as per your request.