JK-BD6A17S8P 2023-03-19T13:12:22+00:00

Project Description

1 General

A management system designed specifically for large-capacity series lithium battery packs is the lithium battery intelligent protection board.
Backup voltage collection, big current active equalization, overcharge, over-discharge, and overtemperature protection are among the features. There are also coulomb counters, Bluetooth communication letters, GPS remote controls, and other features. applicable to ternary lithium, lithium iron phosphate, and other battery types.
The protection board can achieve this by relying on energy transfer active equalization technology with independent intellectual property rights.
2A is the maximum continuous equalization current. Using large current active equalization technology can guarantee consistent maximum power, increase battery life, and slow down battery aging.

A mobile APP that supports both Android and iOS is available for the protection board. With an APP, you may connect to the protection board through Bluetooth on your phone to monitor the battery’s operational state, change the protection board’s operational parameters, manage the charge and discharge switch, and more. The protection board is compact, user-friendly, and functional. It is frequently used in battery packs for scooters, shared cars, tiny sightseeing cars, solar power stations, high-power energy storage, and base station backup power.

2. Main technical parameters:


Working voltage: 20~100V

2.1 Main Specifications

Li-ion 7S~17S
Lifepo4 8S-17S
LTO 12S-17S
Balance way Active Balance
Active balance current 0.6A
Continuous discharge current 80A
Peak discharge current 150A
Over current protection 10A-80A adjustable
out cableway same port
single cell voltage scale 1-5V
Voltage accuracy ±3mV
Over charge protection voltage 1.2V-4.35V adjustable
Over charge protection release 1.2V-4.55V adjustable
Over current protection release time 2S-120S adjustable
Over discharge protection voltage 1.2V-4.35V adjustable
Over discharge protection release 1.2V-4.35V adjustable
Temp sensor quantity 3
Short circuit protection YES
BT function Support Android and IOS
GPS remote control Support
Other communication port RS485/CAN (customize)
Size 133*81*18mm

2.2 Use of environmental conditions

  1. a) Operating temperature range: -30 ° C ~ 70 ° C;
  2. b) Power requirements: 20~100V.
  3. c) Power consumption: Equilibrium state 8mA@100V, unbalanced state 7mA@100V