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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:2024-01-08 Hits: Popular:AG11 battery
Long term storage of batteries can result in a situation where there is no power to output, which is usually caused by the battery protection circuit entering a sleep state. Charging can activate the protection circuit. Lithium battery processing manufacturers provide answers for everyone.
Most users who frequently require a large amount of lithium batteries will choose to stock a portion of the batteries after purchasing them. Some batteries can be stored for several months, while others can even be stored for a year or longer. When the battery needs to be used, it is found that the battery cannot be turned on and used after being taken out of the warehouse. The test does not output voltage. At this time, the user may judge that the battery is broken, or think that the battery quality is not good, etc. In fact, such judgment may be incorrect because the battery protection circuit itself has a sleep function. After a long time of not using the battery (without charging or discharging process) and reaching the set time, The working state of the protection circuit will enter low-power sleep mode. At this time, the main control IC of the protection circuit will disconnect the drive to the charging and discharging MOS, thereby achieving the goal of reducing the battery's own power consumption. To restore the battery output, simply charge the battery and activate it immediately. In view of this, as a professional lithium battery customization manufacturer, we recommend that customers:
1: The stored batteries (exceeding 3 months) must be placed in a dry and temperature range of -10 ℃ to 45 ℃;
2: The recommended storage battery voltage is N * (between 3.65-3.95V)
3: Every three months, batteries should be inspected and low-voltage batteries should be recharged.
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