OEM round lipo battery cell 45350 3.7v 460mAh rechargeable lithium polymer batteries

OEM round lipo battery cell 45350 3.7v 460mAh rechargeable lithium polymer batteries

Model: LP45350

Voltage:3.7V

Capacity:460mAh

Dimension:4.5mm T x 35mm D

MOQ: 1000PCS;

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Specification:

NO.	Items	Specifications
1	Batteries	3.7v 500mah lipo battery
2	Charge voltage	4.2V
3	Nominal voltage	3.7V
4	Nominal capacity	500mAh @ 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: 2.75 hours (Ref.) Rapid charge: 2 hours (Ref.)
8	Max. charge current	0.5C
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	Diameter: 35±2mm (not including tabs) Thickness: 5±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

Product Advantages:

Unique Round Flexible Pouch Design:

Circular li-po cell adopts customized round pouch packaging, perfectly fit circular housing, smart watch, round wearable, circular portable lights and mini round electronic gadgets, maximize internal space utilization of round-shaped equipment. Soft aluminum plastic film shell, lightweight without hard metal casing.

PCM protected: Overcharge protection, over-discharge protection, over-current cut-off, short circuit protection.

Stable Performance & Long Service Life

High-density lithium polymer raw material brings steady 500mAh discharge output, low internal resistance, no voltage drop under continuous load. Over 500 standard cycles with 80% residual capacity, far longer lifespan than cheap generic round lipo batteries. Ultra-low monthly self-discharge, suitable for long-term standby smart devices.

OEM & ODM service

Custom round diameter, thickness, capacity, voltage.
Custom wire length, connector (JST, PH, XH, etc).
Custom printed logo, model number, ect.
Custom discharge current PCM (high-discharge version available).

Factory Direct Supply & Strict Quality Control

We are professional lithium battery manufacturer with independent production workshop. Every round li-po cell goes through 100% testing: capacity testing, internal resistance test, short circuit test, aging test before shipment. Stable stock for LP50350 standard model, fast lead time for bulk orders.

Wide Compatibility & Low Space Occupation

Thin round pouch structure saves much inner space of compact electronics, lightweight design reduces overall device weight, perfect alternative to bulky round cylindrical lithium ion batteries.

Why Choose RESKY Round Lithium Polymer Batteries?

Factory Manufacturer: 10+ years focus on lithium polymer battery R&D and production

Complete Safety Certifications available

Flexible Customization: Adjust shape, capacity, terminals, connectors based on your device drawing, engineering team provides free technical solution

Reliable After-sales Service: Professional engineer support for battery matching, quick response for technical inquiry, quality guarantee for defective products

Stable Bulk Supply: Large production capacity, sufficient raw material stock, ensure on-time delivery for global wholesale buyers, brand designers, electronics manufacturers

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