303040 320mAh lithium polymer rechargeable battery 033040 LIPO LI-PO cell LP303040 manufacturer from China Durable tech co.,limited

Product Detail

Model No.: LP303040

Production Capacity: 50000pcs/day

Delivery Date: 10-15Days

Battery Type: Lithium Polymer

Brand Name: DAB

Voltage: 3.7V

max charge voltage: 4.2V

certificate: CE,ROHS,UL,IEC62133,UN38.3

Means of Transport: Ocean,Air

Packing: UN

Size: 3.0*30*40mm

Nominal Voltage: Others

Nominal Capacity: 320mAh

cut-off discharge voltage: 2.75V

Application: GPS, GSM device

warranty: 12 month

1. battery pack
2. customization
3. good quality
4. CE, MSDS, TUV

Items	Parameter
Battery model	303040
Nominal voltage	3.7V
Minimum capacity	320mAh(0.2C discharge)
Charging voltage	4.2V
Discharging cut-off voltage	2.75V
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
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