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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 .

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

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

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.

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

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.

release time:2024-08-22 Hits: Popular:AG11 battery
What is the common management chip for 16340 battery charging?
1. SL1053
The linear 16340 battery chip SL1053 is a circuit designed specifically for high-precision linear 16340 battery chargers, which is very suitable for low-cost, portable chargers.
The linear 16340 battery charging chip SL1053 integrates high-precision pre-charging, constant current charging, constant voltage charging, battery status testing, temperature monitoring, low leakage at the end of charging, charging status indication and other performances. It can be widely used in PDAs, mobile phones, handheld devices and other fields.
2. TP4056
TP4056 is a complete single-cell 16340 battery constant current/constant voltage linear charger. Its SOP8 package with a heat sink at the bottom and a small number of external components make TP4056 an ideal choice for portable use. TP4056 can work with USb power supply and adapter power supply.
Due to the internal PMOSFET architecture and the anti-reverse charging circuit, no external isolation diode is required. Thermal feedback can automatically adjust the charging current to limit the chip temperature under high-power operation or high ambient temperature conditions. The charging voltage is fixed at 4.2V, and the charging current can be set externally through a resistor. When the charging current drops to 1/10 of the set value after reaching the final floating charge voltage, the TP4056 will automatically terminate the charging cycle.
3. HL7016
HL7016 is the first domestic 12V high-voltage input fully integrated switch mode charger, which realizes high input voltage and USbOTG boost mode and I2C interface programmable. The chip has built-in voltage, current, temperature and other test and protection functions, and realizes the setting and adjustment of voltage and current parameters through the I2C interface, ensuring the safety of 16340 battery charging.
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