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21.6V Rechargeable Lithium Ion 4800mAh 18650 Li-ion Battery Packs

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Shenzhen BAK Technology Co., Ltd.

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Product Description

Product features	1. production by automatic production line with high quality materials 2. Strictly quality control	Charging Temperature	0~45℃
Nominal capacity	4800mAh	Discharging Temperature	-20 ~ 60℃
Nominal voltage	21.6V	Storage temperature	≤1 month: 45~60℃ ≤3 months: 25~45℃ ≤12 months: -20~25℃ ≤60%RH Recharge every 6 months
Max charge voltage	25.2V	Humidity Range	0~85% (non-condensing)
Discharge cut off voltage	16.5V	Dimension	about 563870 (mm)
Standard charge current	0.2C	Weight	about 300g
Max charge current	1C	Brand	BAKTH / Neutral / OEM
Standard dischrge current	0.2C	Warranty	12 Months
Max dischrge current	3C	PCB/PCM	yes
Charging mode	CC/CV	Connector	2 cables
Internal resistance	800	Battery type	Li-ion
Cycle life	1000 cycles (≥80%)	Rechargeable or not	Yes

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Standard battery packs
Our battery pack and PCM/BMS solutions have been widely adopted across multiple sectors, such as consumer electronics, medical dev ices, ESS and industrial equipment etc... Our sales philosophy is to "give priority to recommending standard products to customer" to reduce R&D costs for them.

Customized batteries
Customized product development is another area where we excel, our engineering teams conduct end-to-end optimization from the design phase onwards, embedding reliability and cost-efficiency into every product while ensuring safety compliance.