3.7V 1200mAh Square Lithium Ion Polymer Battery Lipo Battery Cell for Wifi Router

Price Negotiable

Price: Negotiable

MOQ: 100pcs

Delivery Time: 7-10days

Brand: RESKY

Product Description

Lithium Ion Polymer Battery 803048 3.7v 1200mAh 4.44wh Power Lipo Battery Cell For Wifi Router

Product Specifications

Technical Details

NO.	Items	Specifications
1	Batteries	3.7v 1200mah lipo battery
2	Charge voltage	4.2V
3	Nominal voltage	3.7V
4	Nominal capacity	1200mAh 0.2C Discharge
5	Charge current	Standard Charging: 0.5C Rapid charge: 1.0C
6	Standard Charging method	0.5C CC(constant current)charge to 4.2V, then CV(constant voltage 4.2V)charge till charge current decline to ≤0.05C
7	Charging time	Standard Charging: 2.75hours(Ref.) Rapid charge: 2hours(Ref.)
8	Max.charge current	1.0C
9	Max.discharge current	1.0C
10	Discharge cut-off voltage	2.5V±0.25V(0.2C)
11	Operating temperature	Charging: 0°C ~45°C Discharging: 0°C ~45°C
12	Storage temperature	-10°C~ +45°C
13	Dimension	Length: 48±2mm (not including tabs) Width: 30±0.5mm Thickness: 8±0.2mm
14	Drop Test	The cell is to be dropped from a height of meter twice onto concrete ground. No fire, no leakage
15	Cycle time	≥500 times

Applications

Digital Electronics: Such as Bluetooth speakers, tablets, portable DVDs, digital cameras, smartwatches, beauty devices, etc.
Smart Wearables and Health Devices: Such as children's watches, smart door locks, smart water bottles, breast pumps, etc.
Entertainment and Models: Such as model airplanes, remote-controlled helicopters, electric toys, etc.
Industrial and Professional Instruments: Such as medical instruments, infrared levels, air purifiers, display lights, warning lights, shoulder lights, shoe lights, etc.
Other Small Electronic Devices: Such as navigators, voice recorders, mini speakers, smart lighting, etc.

Advantages of 3.7V Li-Polymer vs 3.2V LiFePO4 (LFP) Li-Polymer Batteries

Higher nominal voltage: 3.7V lithium polymer provides higher working voltage than 3.2V LiFePO4, delivering stronger power output and better performance in small electronics.
Higher energy density in same size: Traditional 3.7V li-polymer offers higher capacity and energy density in the same dimensions, supporting longer runtime for compact devices.
Wider application in consumer electronics: Matches the charging and discharging logic of most small smart devices, with better compatibility and simpler circuit design.
More mature mass production: Stable supply chain, lower cost, and higher consistency for mass production compared to LiFePO4 polymer in small-capacity sizes.
Better low-temperature discharge performance: Performs more stably in cold environments than most 3.2V LiFePO4 batteries, making it suitable for outdoor and portable devices.

Product Photos