XY21700-1S3500锂电池组

电芯：21700

额定电压：3.7V

额定容量：3500mAh，额定功率：12.95Wh

充电电压：4.20±0.05V，放电电压：3.0±0.10V

标准充电：1750mA、快速充电：3500mA

标准放电：1750mA、快速放电：3500mA

电池组保护功能：过充电保护，过放电保护，过电流保护，短路保护，二次意外短路保护装置

外观尺寸： Ø22*73.5mm

工作温度：充电：5~45℃， 放电：-20+60℃，相对湿度：65±20%

贮藏温度建议：-5℃~35℃，贮藏期间电池必须每3个月充电一次至50%~70%的容量.

Battery cell: 21700 

Rated voltage: 3.7V

Rated capacity: 3500mAh, rated power: 12.95Wh

Charging voltage: 4.20±0.05V, discharge voltage: 3.0±0.10V

Standard charge: 1750mA, fast charge: 3500mA

Standard discharge: 1750mA, fast discharge: 3500mA

Battery pack protection function: over charge protection, over discharge protection, over current protection, short circuit protection, two accidental short circuit protection device

Appearance size:  Ø22*73.5mm

Working temperature: Charging: 5~45℃, discharge: -20+60℃, relative humidity: 65±20%

Recommended storage temperature: -5℃~35℃, the battery must be charged every 3 months to 50%~70% capacity during storage.

 注意事项：

1、勿将电池存放于45℃以上高温环境或火中，可能能引起爆炸。

2、请勿随意拆卸电池，勿使电池受潮或放入水中.

3、勿将电池与钥匙、硬币等异体混放、以免短路

4、勿对电池施加外力或使之从高处坠落

5、锂电池第一次充电最好标准充电，锂电池充电和放电经过3-5次的循环后，其内部的化学物质才被激活，达到最佳使用效果.

Precautions ：

1, do not store the battery in a high temperature environment or fire above 45 ° C, which may cause an explosion.

2, do not remove the battery at will, do not make the battery damp or put in water.

3, do not mix batteries with keys, coins, etc., to avoid short circuit

4, do not apply external force to the battery or make it fall from a height

5, lithium battery first charge the best standard charge, lithium battery charging and discharging after 3-5 cycles, its internal chemical substances are activated to achieve the best use effect.