401115 Rechargeable Polymer Lithium Battery / 3.7V 40mAh Headset Battery

Price Negotiable

Price: 0.6-1.5USD/PCS

MOQ: 10000 PCS

Delivery Time: 7-30 days

Brand: UNEMETECH

Product Description

401115 Rechargeable Polymer Lithium Battery / 3.7V 40mAh Headset Battery

Our Factory Advanatges

(1) Battery sample orders for testing are highly welcome.

(2) MOQ is lower, please feel free contact our staff if you need.

(3) It is our honor to provide service for you, no matter how many you order.

OEM and ODM orders are welcome, just send us your design and we can make your ideas into reality.

(1)100% testing in production. 100% testing before shipping.

(2) Mass production will only start after we get your confirmation of samples.

(1) We have our own factory.

(2) Provide you “customized products” along with the good quality and competitive price.

40mAh 401115 3.7V Polymer Battery Specification

Items	Parameter
Battery model	UNM401115
Nominal voltage	3.7V
Nominal capacity	40mAh
Charging voltage	4.2V
Discharging cut-off voltage	3.0V
Standard charging current	0.2C /4.2V
Max charging current	1.0C /4.2V
Standard discharging current	0.2C/3.0V
Max discharging current	1.0C/3.0V
Shipment voltage	Optional
Operating temperature	Charging: 0°C ~ 45°C
	Discharging: -20°C ~60°C
Storage (At 50% SOC and specified temp, recoverable capacity in % vs time )	-5℃~45℃	(Less than1 months)
	0℃ ~35℃	(Less than 3 months)
	23±5℃	(Less than 12 months)
	23±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.