li po battery packs wholesale manufacturers

Li-Po Battery Packs

Name: Li-Po Battery Packs
Brand: Shenzhen Betterpower Battery Co., Ltd.
Availability: InStock

BPI Polymer Pack utilizes soft-pack aluminum laminate, offering lightweight, high safety, and superior energy density. Supports multiple voltage systems (3.7V-4.45V) and customization, compatible with wide temperature (-40℃~85℃) and high-rate (up to 20C) applications. Widely used in smart wearables, 3C devices, drones, and energy storage, certified by UL, CE, etc. for global reliability.

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Specifications of Li-Po Battery Packs

Model	Nominal Capacity(mAh)	Rated voltage	Operating temperature	Product Size
Model	Nominal Capacity(mAh)	Rated voltage	Operating temperature	Thickness(mm)	Width(mm)	Length(mm)
582838*2S	530	7.4	-10℃~+45℃	12.1	28.5	40.0
632175*2S	1050	7.4	-10℃~+55℃	13.5	22.0	79.0
953242*2S	1500	7.4	-20℃～+60℃	19.6	33.0	47.0
484068*2S	1800	7.4	-20℃～+60℃	9.6	41.0	72.0
555370*2S	2700	7.4	-20℃～+60℃	11.3	53.5	73.5
455985*2S	3000	7.4	-20℃～+60℃	9.3	59.5	88.0
535690*2S	3600	7.4	-20℃～+60℃	11.0	53.5	93.0
535690*2S	3600	7.4	-20℃～+60℃	11.0	56.5	93.0
675965*2S	3700	7.4	-20℃～+60℃	14.0	59.5	68.0
737479*2S	5000	7.4	-10℃～+60℃	15.5	49.0	63.5
5158122*2S	6500	7.7	-20℃～+60℃	6.0	74.0	262.0
394047*3S	1000	11.1	-20℃～+60℃	4.0	50.0	120.0
444358*3S	1400	11.1	-20℃～+60℃	14.0	44.0	62.0
355690*3S	2300	11.1	-20℃～+60℃	11.0	56.5	93.0
7961110*3S	5000	11.1	-20℃～+60℃	16.5	62.0	115.0
538567*3S	5200	11.55	-20℃～+60℃	6.0	74.0	262.0
9638104*3S	5500	11.4	-20℃～+60℃	9.6	115.0	115.0
473043*4S	500	14.8	-20℃~+65℃	20.5	31.0	48.5
503040*4S	500	14.8	-20℃~+65℃	21.0	31.0	45.5
443048*4S	650	14.8	-10℃~+45℃	20.5	32.0	54.5
603040*4S	650	14.8	-20℃~+60℃	25.2	31.0	45.0
4967116*4S	5050	15.4	-20℃~+60℃	11.1	121.0	136.0

Key Characteristics of Li-Po Battery Packs

Customized

Size, Shape, Voltage, Capacity, Etc.

Smart Bms

Overcharge, Over-Discharge, Overcurrent, And Short Circuit Protection Functions

Stable Discharge

Does Not Affect Lifespan

Safe And Reliable

Meets Industry Standards

Memoryless Effect

Charge And Discharge Freely

Environmentally Friendly

Free Of Harmful Metals

Features & Description of Li-Po Battery Packs

Li-Po Battery Packs

BPI Polymer Pack employs silicon-carbon anode (30% capacity boost) and smart manufacturing (auto-electrolyte filling, high-vacuum ovens) for consistency. Supports low-temperature charging (-10℃ without lithium plating) and capacity customization, with self-discharge <1%/month. Passes rigorous tests (130℃ thermal shock, crush, nail penetration) via patented gel electrolyte and explosion-proof design. Delivers high-temperature stability (no gas at 105℃) and low-temperature efficiency (-40℃ discharge ≥92%). Applied in medical beauty, smart homes, and special equipment for clients like Huawei and YAMAN.

130°C Thermal Shock Extreme Safety Test
Patented Anti-Explosion Gel Electrolyte Design
High Energy Density
Long Cycle Life
10C Ultra-Fast Charging Technology (80% in 6 Minutes)
Ultra-Low Self-Discharge (<1% Monthly)
Wide Temperature Adaptability
Lightweight Design
Silicon-Carbon Anode Technology (30% Capacity Boost)
Excellent Thermal Stability
Flexible Encapsulation Structure
Multi-Device Compatibility

Medical aesthetics & wellness, smart wearables, surveillance & monitoring, automotive electronics, smart home, pet tech accessories, handheld devices.

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Related Lithium Polymer Batteries

High-Rate Li-Po Batteries

Customizable shapes to fit various device requirements, supporting high-rate discharge to deliver robust power for applications requiring instantaneous peak performance.

High-Temp Li-Po Batteries

Exceptional high-temperature performance with 97.6% discharge efficiency at 80°C, while maintaining 86.2% discharge efficiency at -10°C.

Wide-Temp Li-Po Batteries

With an operating temperature range of -40°C to 85°C, it is suitable for various extreme environments.

Fast-Charge Li-Po Batteries

It can be fully charged in 5 minutes and has a high energy density. It also offers a 1000-cycle life and a 5-year service life to meet continuous commercial use.

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