3.7V 1200mAh 500 Cycles Rechargeable Lithium Polymer Battery for Beauty Devices and Small Electronics

Price Negotiable

Price: Negotiable

MOQ: 100pcs

Delivery Time: 7-10days

Brand: RESKY

Product Description

High Quality 803048 3.7V 1200mAh 4.44Wh Rechargeable Power Lithium Ion Polymer Battery For Beauty Device

High Quality 803048 3.7V 1200mAh 4.44Wh Rechargeable Power Lithium Ion Polymer Battery designed specifically for beauty devices and other compact electronic applications.

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 Lithium Polymer Batteries vs Other Battery Types

Advantages of Li-Polymer Batteries vs 18650 Cylindrical Batteries

Ultra-flexible shape & size: Lithium polymer batteries come in slim, thin, rectangular pouch designs, while 18650 batteries are fixed cylindrical shapes. Li-Po can be customized to almost any thickness and size, making them ideal for slim, compact, and wearable devices.
Better space utilization: Pouch-type li-polymer batteries fit more efficiently into irregular device spaces, improving energy density per unit volume compared to cylindrical 18650 cells.
Lighter weight: Li-polymer batteries use aluminum-plastic film packaging instead of heavy metal cans, resulting in lower weight and higher energy density for portable products.
Lower risk of swelling & leakage: Soft-pack structure reduces internal pressure buildup. Li-polymer batteries are generally safer and less prone to leakage or hard-case deformation than cylindrical batteries.
More stable discharge in thin devices: Suitable for small electronics such as smartwatches, earphone cases, beauty devices, and thin GPS trackers where 18650 is too large.

Main Features

Small size, large capacity
High energy density
Low internal resistance, low self-power consumption
Long cycle life: Over 500 charge-discharge cycles under normal use, with capacity retention exceeding 80%
No memory effect
Good safety
Environmentally friendly and non-toxic: Complies with RoHS standards, free of lead, mercury, and other harmful substances
Wide operating temperature range
Highly customizable: Customizable tabs, cable exit methods, protection boards, etc., suitable for smart wearables, medical devices, model aircraft, electric toys, etc.

Product Photos