1. Li-ion Lithium Battery Charger Protection Board PCB
3S 12.6V 40A lithium battery protection board (comes with recovery function-AUTO Recovery)
Scope: Nominal voltage of 3.7V lithium battery (including 18650,26650, polymer lithium battery)
Product Size: 41 * 55 * 3.4mm (Enhanced Version), 41 * 60 * 3.4mm (Balanced version)
Product weight: 8.8g (enhanced version), 9.8g (balanced version)
Charging voltage: 12.6V – 13.6V
Continuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current )
Continuous charge current (upper limit): 20A
Enhanced version:Suitable for electric drill with starting current below 80A and power below 130W .
Balanced version: Suitable for electric drill with starting current below 80A and power below 170W .
2.lithium battery protection board
With the wide application of lithium batteries in the home-energy storage industry, ITK-BMS-C19 module stands out in the home-energy storage BMS industry because of its excellent performance, high reliability, and cost-effective characteristics. Multi-communication methods of BT/ RS485/RS232S/ CAN, it is connected to the computer host computer and the mobile APP to carry out intelligent management of the lithium battery.
1. ITK-BMS-C19 intelligent BMS can be used for 8S-18S 50a-200a battery pack
2. Functions: over-charging protection, over-discharging protection, over-current protection, short circuit protection, temperature protection, balance function etc.
3. we can develop PCM of different sizes and structures for customers.
The protection board is made of high quality MOS (such as Infineon) and IC to keep your battery for a longer cycle life. When with a high working current, the high quality aluminum alloy heat sink has a good heat dissipation function.