Description
Specification
To download
Li-ION battery BAK N21700CGP 4000mAh 3.6V
BAK N21700CGP 4000mAh unprotected lithium-ion battery. The battery features a discharge current of up to 40A. It provides higher energy density. It has an optimized electrode design. It is suitable for many portable and cordless devices in the world, for all power tools and devices with high current load.
The battery sold does not have electronic protection against overcharging and deep discharge. 18650 batteries with protection are available here.
Technical specifications:
- Manufacturer: BAK
- Model: N21700CGP
- Nominal voltage: 3,6V
- Typical capacity: 4000mAh
- Minimum capacity: 3950mAh
- Maximum charging current: 6A
- Maximum charging voltage: 4.2V
- The cut-off voltage at which the battery must absolutely be charged is 2.5V
- Maximum discharge current: 40A
- Operating temperature: charging: 0~ +50°C, discharging: -20~ +75°C
- Dimensions: 21.3 x 70.3mm
- Weight: 68.5g
EN datasheet
It is possible to make the cell with any lead-out and in any package configuration along with PCB protection circuits available: here. Standard available configurations can be found in the "battery packs" section .
Attention!
With lithium batteries, PCB protection circuits should be used to protect the cells from overcharging, over-discharge, short-circuit and extend the life of the cells. By purchasing rechargeable batteries, you accept the terms and conditions from para. 10 about "Li-ion/LiFePO4 cell warranty".