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Hunan Auk New Energy Co.,Ltd
Tel: +86-731-82807935
Fax: +86-731-82807931
Email: info@aukpower.com

Add: 21F, Yashang Building 1, No.66 Zhongyi Road, Yuhua District, Changsha,Hunan,China 410004

Small rechargeable 503040 550mah lipo battery 3.7v 550mah


1.Light weight and higher energy density
2.All polymer lithium  batteries' size and capacity can be coustomized
3.100% inspection before delivery
4.Inspects inner resistance, discharge platform and self-discharge
5.lithium ion battery have better performance thanNi-Cd or Ni-MH battery

Product introduction:

Small rechargeable 503040 550mah lipo battery 3.7v 550mah


Model AUK 503040 battery
Nominal voltage 3.7v
Nominal capacity 550mah
Max Size(customized) thickness × width × length (mm)
5.0*30*42mm(with pcm)
Max charge current 1C
Charging method charge with constant current 1C to 4.2v,then charge with constant voltage 4.2v, till charge current less than 0.01C
Max discharge current 2C
Discharge cut-off voltage 3V, the over-discharge detection voltage of PCM
Operating environment Charging, 0°C ~ 45°C ; 65±20%RH
Discharging, -20°C~60°C ; 65±20%RH
Storage environment -20°C~45°C
storage for a long time(>3 months) and the storage condition shall be:<35°C;65±20%RH;
CycleLife >500times
Charging Attention Charging current and charging voltage should be less than specified in the Product Specification.
The charger shall be designed to comply with Specification.
It is dangerous that charging with higher current or voltage than Product Specification may cause damage to the cell electrical,mechanical safety performance.