Home
About Us
Products
Subsidiary Company

SINO TECHNOLOGY SUNBEAM GREEN POWER DATAPOWER SEONG-HEE STD

SINO TECHNOLOGY

Sino Science&Technology Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of Lifepo4 batteries,energy storage battery,portable UPS power supply,personalized customization lithium battery pack etc .

Know Detail

SUNBEAM

Environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery,3.7V lithium polymer battery, NiMH battery , NiCD battery ,Lead acid battery,dry cell battery ,alkaline battery ,heavy duty battery, button cell battery etc. we devote to R&D,innovation ,production & sales

Know Detail

GREEN POWER

Shenzhen Green Power Energy Battery Co.,ltd specializes in a wide range of digital battery such as environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery, 3.7V lithium polymer battery, NiMH battery, NiCD battery, dry cell battery, alkaline battery, heavy duty battery, button cell battery etc. we devote to R&D, innovation, production & sales. With automatic production machines we have been exported goods to all over the world over 15years. We have complete exported certificate such as KC, CE, UL, BSCI, ROHS, BIS, SGS, PSE etc

Know Detail

DATAPOWER

Dongguan Datapower New Energy Co.,ltd is a high-tech production enterprise which specialize in the R&D and production&sale of lithium polymer batteries,drone battery,airplane batteries &battery pack etc.

Know Detail

SEONG-HEE

Anhui Seong-hee New Energy Technology Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of primary batteries. And mainly produces and sells alkaline batteries & carbon zinc batteries. there are size AA, AAA, C, D, 9V etc

Know Detail

STD

Guizhou STD Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production & sale of lithium polymer batteries, drone battery, airplane batteries & battery pack etc.

Know Detail
Honor
R&D
- R&D Center
- Test Center
News
- Company News
- Industry News
Contact Us

BMS intelligent alarm function

release time:2023-05-16 Hits: Popular:AG11 battery

1. Use LED to make alarm prompts;

2. Charging over pressure alarm:

(1) The charging process, when any single voltage is detected by more than 4.25V, the LED error indication is on, and the time exceeds 5s, the charging port will be closed to protect the battery;

(2) When the voltage is detected below 4.15V, the alarm is relieved, and the LED normal indicates the power;

(3) Manual shutdown can be performed when the alarm is alarm; after the power is turned on, the voltage is higher than 4.25V, and the alarm continues until the voltage is less than 4.23V to terminate the alarm.

3. Charging over -temperature alarm:

(1) When charging, when the battery temperature is detected below 10 degrees or higher than 70 ° C, the LED error/alarm indicator is bright and the charging port is closed;

(2) During the charging, the temperature is higher than 10 degrees or lower than 65 ° C. The alarm is automatically lifted, the LED normal indicates the power;

(3) Stop charging and temperature higher than 10 degrees or lower than 65 ° C.

4. Charging overcurrent alarm:

(1) When charging, when the charging current is greater than 25A, the LED error/alarm instruction is bright and the charging port is closed;

(2) Remove the load, LED alarm instructions are lifted;

5. Low -electricity alarm:

(1) The battery is turned on, and the voltage of any monomer is detected below 3.30V, LED error/alarm instructions are on;

(2) When the single voltage is higher than 3.4V, the alarm is automatically lifted. If there is no operation, it will automatically enter the secondary energy -saving mode;

Read recommendations:

26650 5000MAH 3.7V

How to test the safety performance of lithium battery?

Power battery separator.18650 lithium battery 2600mah

18650 lithium battery 3000mah

1.5v dry cell battery

Last article：Can lithium iron phosphate batteries be used at minus 10 degrees?

Next article：What are the characteristics of lithium iron phosphate batteries?solar energy battery storage system

Popular recommendation

portable energy storage battery power supply price

2023-05-10

Ni-MH battery pack manufacture