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Lithium Polymer Battery Cell

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

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

Brand Name:	RESKY
Model Number:	LP803048
MOQ:	100pcs
Price:	Negotiable
Packaging Details:	Paper box
Payment Terms:	T/T,Western Union

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China

Certification:

CE, RoHS, MSDS, Un38.3

Model NO.:

LP803048

Discharge Rate:

Low Discharge Rate

Shape:

Square Battery

Nominal Capacity:

1200mAh

Weight:

Cycle Life:

500cycles

Warranty:

12months

Specification:

8*30*48mm

HS Code:

8507600090

Supply Ability:

100000PCS/Day

Supply Ability:

50000pcs/day

Highlight:

3.7V lithium polymer battery cell

1200mAh square LiPo battery

router lithium ion battery

Product Description

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

Product Specifications

Attribute	Value
Model NO.	LP803048
Discharge Rate	Low Discharge Rate
Shape	Square Battery
Nominal Capacity	1200mAh
Weight	11g
Cycle Life	500 cycles
Warranty	12 months
Specification	83048mm
HS Code	8507600090
Supply Ability	100,000 PCS/Day

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

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Hanna

Belarus Sep 10.2025

Helpful (5600)

Working with RESKY more than 10years, stable quality, fast delivery, competitive price. Recommended.

Hanna

Lithuania Oct 17.2023

Helpful (7800)

We cooperated with RESKY more than 10years, good communication, fast reponse for our any requirements. Reliable supplier.

Maroun

France Aug 17.2023

Helpful (7900)

We cooperated several lipo battery cell models, they are working very well. Recommened.

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

3.7V lithium polymer battery cell

1200mAh square LiPo battery

router lithium ion battery

Overall Rating

Rating Snapshot

All Reviews