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LiPo Battery GRP3020035 210mAh 3.7V for Smart Bracelet


1. Product parameters of smart bracelet battery

Product Model GRP3020035
capacity 210 mAh
size 35*20*3 mm
voltage 3.7 v
charging voltage 4.2 V
Charging temperature 0℃ to 45℃
discharge temperature -20℃ to 60℃
storage temperature -20℃ to 35℃
charging current

Standard charge: 0.5

quick charge: 1C

Standard Charging method

0.5C CC(constant current) charge to 4.25V, then CV (constant voltage 4.2V) charge until charging current ≤ 0.05c

maximum charging current 1C
maximum discharge current 1C
Protection IC parameter

The overcharge protection voltage: 4.2V±0.05V

The over-discharge protection voltage: 2.7V±0.1V

2. The smart bracelet battery characteristics

1. Wide operating temperature range: -20℃ to 55℃(Special temperatures can be customized, low temperature -50℃ to 50℃)

2. Quick charging: it can be cycled and charged quickly, without memory effect;

3. Light weight, large capacity, good performance at low temperature, high charging and discharging rate;

4. Safe and reliable: built-in protection board (short circuit, overcharge, overdischarge, etc.)

5. Super long life: the battery capacity shall not be less than 80% after 500 consecutive charges and discharges;

6, strong plasticity: any special shape, such as: arc, circular, etc., ultra-thin thickness can be customized;

7. Environmental protection: ISO 9001 quality system certification, UL, UN, CE, RoHS, REACH, etc.

smart bracelet battery certificate

3. The smart bracelet battery application

smart bracelet battery struct

See more smart bracelet battery instruction to the link: https://www.grepow.com/page/shaped-battery.html

More curved battery: https://www.grepow.com/page/curved-battery.html

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