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China Manufacturer 24V 48V 96V Solar LiFePO4 Lithium Lead Acid Charger Active Battery Balancer
QNBBM Balancers equalize voltage for every series of batteries.Prevent all cells from overcharge,insufficient charge or over discharge.Maximize battery performance and extend battery life.
The balancers can be used for all LiFePO4 battery, lithium ion battery, LTO battery, 2V/6V/12V Gel/Flooded/AGM lead acid battery applied for these area. Powerwall, Car audio, ESS, UPS, Solar Energy, Electric Vehicle, Solar and wind energy.
The balancers can be used for all LiFePO4 battery, lithium ion battery, LTO battery, 2V/6V/12V Gel/Flooded/AGM lead acid battery applied for these area. Powerwall, Car audio, ESS, UPS, Solar Energy, Electric Vehicle, Solar and wind energy.
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Battery capacity limited
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Unlimited
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Battery count limited
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2S~unlimited
At least balance 2 cells
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Battery type limited
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Battery:LiFePO4,LiMnO4 etc
AGM,Gell,Flooded battery and so on
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Working voltage
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1.8V~5V (2V lead acid battery and lithium battery)
4V~9V (6V lead acid battery)
9V~15V (12V lead acid battery)
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Power consumption
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<50mW per 1S
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Balance method
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Energy transfer &Dynamic
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Acceptable Constant balance current
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6A
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Peak balance current
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10A
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Voltage difference VS Balance current
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300mV-1A; 1V-3A
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Voltage difference after using the balancer
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<10mv
<30mv(12V lead acid )
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Working efficiency when balance current is 1A
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>94%
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Working temperature
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-40~+80℃；
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Storage temperature
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-40~+100℃
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BMS limited
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can work with BMS
Or can work independently
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Certificate
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CE
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Application
Package
Customer reviews
About Us
FAQ
Q1:I have a BMS already, can i use the balancer?
yes, sure. if you use the BMS and balancer together,that will be perfect.Most BMS are intelligent and can display battery information.but you might feel the balance performance is not satisfactory.Now adding the balancer will help you solve the problem.
Q2:What is power consumption of the balancer?
The power consumption is very low,only 50mW.
Q3:If i don’t use the batteries for a long time, should i disconnect the balancers?
Normally if you don’t use the batteries for 2~3 months,you need to recharge the batteries.this is necessary for battery maintenance.Since the balancer power consumption is low, it won’t consumption much power from the battery.Whether you need to disconnect them or not, depends on what capacity is your battery pack.For a 10AH and 100AH pack, the result is different.so you can contact us and tell us your situation in details.We will be glad to give you professional suggestion.
Q4:My battery is NiCD or other special battery. the nominal volt is only 1.2V.Can i also use your balancer?
Yes that is possible. We have solutions. for example, we can use 1 pcs of balancers for two of your cells. We have many customers who have such special batteries.The balancers prove to be working great as well.
Q5: What is application of your balancer?
Lithium battery, lead acid battery, super capacitor
Q6: What is delivery time of your balancer?
1~2 business days if in stock.1~3 weeks for volume order
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