303040 320mAh lithium polymer rechargeable battery 033040 LIPO LI-PO cell

Price: 1.5 USD
Payment Terms: T/T,Paypal
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Basic Info.
  • Size: Others 
  • Battery Type: Lithium Polymer 
  • Nominal Voltage: Others 
  • Brand Name: DAB 
  • Nominal Capacity: 320mAh 
  • Size: 3.0*30*40mm 
  • Voltage: 3.7V 
  • cut-off discharge voltage: 2.75V 
  • max charge voltage: 4.2V 
  • Application: GPS, GSM device 
  • certificate: CE,ROHS,UL,IEC62133,UN38.3 
  • warranty: 12 month 
  • Model No.: LP303040 
  • Place of Origin: Guangdong  
  • Min.Order: 10 Piece/Pieces
  • Means of Transport: Ocean, Air
Supply Capacity
  • Production Capacity: 50000pcs/day
  • Packing:UN
  • Delivery Date: 10-15Days

Items

Parameter

Battery model303040
Nominal voltage3.7V
Minimum capacity320mAh(0.2C discharge)
Charging voltage4.2V
Discharging cut-off voltage2.75V
Standard charging0.2C /4.2V
Max charging1.0C /4.2V
Standard discharging0.2C/3.0V
Max discharging 

continuous discharge

1.0C/3.0V

non-continuous discharge

2.0C/3.0V

Shipment voltage≥3.85V

Battery pack impedance

≤45mΩ
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



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Mr. Hansun
Tel: 86-755-26656677
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Durable tech co.,limited
longhua town, zhongtai intusrial park, Shenzhen, Guangdong, China (Mainland)
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