|Products Name:||QNBBM 7S Active Balancer BMS For DIY Solar Power Wall Batteries||Version:||QNBBM 7S|
|Use For:||Lithium Ion /lifepo4/LTO Battery||Application:||Solar Stoarge,ups, Ev ,scooter, Golf Cart ,car Audio|
|Balance Method:||Active||Cable:||Without Cable Included|
|Balancing Method:||Energy Transfer/Dynamic||With Manual:||Yes|
USA Patent 20mm 7S bms balancer,
CE QNBBM BMS 7s balancer,
1kg QNBBM Active 7s balancer
QNBBM 7S balancer with active balancing tech ,can balance the volt of each cell within 5-10Mv while charging & discharging
maxiuse ah capacity extend battery spanlife 2-3times
1. Balance the charge, so that when the battery bank is charged, all battery voltages is the same,
to avoid laggard battery over-voltage
2. Discharge equalization, so that when the battery discharge, all battery voltage is the same, to avoid lagging battery voltage vulcanization.
3. Thermal runaway warning when the thermal runaway occurs, indicating that water should be filled.
|Working time||24 HOURS|
|Balancing Current||3-6A 10A max|
|Suitable Battery Type||Universal for Lithium ion/LiFepo4/LTO/Super capacitor Battery Pack|
|Working Voltage range||1.5-5V(Start balancing while one of the cell’s voltage reaches 1.8V)|
|Balance Method||Energy Transfer/Dynamic, low consumption No wasted energy from the pack,|
|Voltage Differences After using||5-10MV|
|Lithium Balancer Version||1S,3S,4S,5S,6S,7S,8S Module for option ,Same function but just different appearance|
|Working /Storage Temperature||-40~+80/-40~+100℃|
|Can work with Passive BMS/PCB||Yes, Can work together/ independently|
10+ years experience makes us have stable quality, the rich source of complete power system supply chain including BMS, battery balancer, charger.
10 years exporting experience also makes us have reliable shipping partner who offer excellent service and good price.
10 years management with heart makes us have a professional and passionate team.
10 years hardworking with honesty and reliability,we have many business partners all over the world.
In the next 10years,we will insist in our mission: Drive the world with green energy.
In the next 10years,we will insist in our value:
Customer first, Team first
Honest and reliable/Creative and professional/Love work and happy life
Contact Person: Mr. Leo Zeng