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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



644060 3.7V 1850mAh high performance lipo battery


Advantages:
1, High energy density
2, High working voltage for single battery cells
3, Pollution-free 
4, Long cycle life 
5, No memory effect
6, Capacity, resistance, Voltage, platform time consistency is good 
7, With short-circuit production function, safe and reliable 
8, Factory price& High quality
9, Good consistency, low self discharge
10, Light weight, small size 

Product introduction:


644060 3.7V 1850mAh high performance lipo battery

Specifications:

Items

Parameter

Battery model AUK644060
Nominal voltage 3.7V
Minimum capacity 1850mAh(0.2C discharge)
Charging voltage 4.2V
Discharging cut-off voltage 3.0V
Standard charging 0.2C /4.2V
Max charging 1.0C /4.2V
Standard discharging 0.2C/3.0V
Max discharging 

continuous discharge

1.0C/3.0V

non-continuous discharge

2.0C/3.0V

Shipment voltage ≥3.85V
Operating temperature 

Charging:    0°C ~ 45°C

Discharging: -20°C ~60°C

Storage (At 50% SOC and specified temp, 

recoverable capacity in % vs time )    

-10℃~25℃

(12 months ≥85% )

-10℃ ~45℃

(6 months  ≥85% )

-10℃~55℃

(1 month   ≥90% )

20±5℃ is the recommended storage temperature

Visual Inspection

There should not be any remarkable scratches, cracks, 

bolts, cauterization, deformations, swelling, leakage 

and so on the surface of the cell.

Reference standard

GB/T 18287-2013,IEC/EN61960, UL1642