3.7V Standard Lithium Polymer Battery-LiPo Battery Cell-Shenzhen Yimai Times Technology Co., Ltd

3.7V Standard Lithium Polymer Battery

The 3.7V standard lithium polymer battery is a rechargeable lithium-ion battery in a polymer pouch format, widely recognized for its high energy density, lightweight design, and flexible form factor. It operates at a nominal voltage of 3.7V and can be fully charged to 4.2V,making it a reliable power source for a wide range of electronic devices.

We offer premium customization services, including IC+MOS, PCM protection circuits, and multiple connector options, to ensure safety, compatibility, and performance in your applications. With capacities ranging from 20mAh to over 10,000mAh, our batteries can be tailored in size, shape, capacity, and discharge rate to meet the specific requirements of your projects.

Features of 3.7V Standard Lithium Polymer Battery

Low Internal Resistance – Internal resistance < 30mΩ, ensuring high efficiency and reduced power loss.

Fast Charging Capability – Supports up to 1C–2C charging, providing shorter charging times than standard cells.

Stable Discharge Performance – Delivers consistent voltage output with a discharge platform around 3.6V–3.7V nominal.

Long Cycle Life – Retains over 80% capacity after 500–800 cycles under standard charge-discharge conditions.

Excellent Safety – Tested against abuse conditions such as:

1.2C overcharge

130°C thermal shock

Needling and extrusion tests

High-temperature short circuit

Ensures no fire or explosion under rigorous safety standards.

Why Choose Us for 3.7V Standard Lithium Polymer Battery？

Wide Range of Models – Over 1,000 battery models with different discharge rates, capacities, and voltages to meet diverse application needs.

Reliable Quality – Strict quality control ensures stable performance and long cycle life.

Fast Response – Our professional team provides quick quotations and technical support.

Premium Service – We support customized solutions, including IC+MOS, PCM, and various connectors to match your requirements.

Reliable Safety Standards – Certified with CE, UL, UN38.3, MSDS for global compliance.

Product Solutions

Battery Model	Capacity	Discharg Rate	Voltage	Max Discharge Current(A)	Thickness(mm)	Width(mm)	Length(mm)	Weight(g)
501630-3.7V	200mAh	1C	3.7V	0.2	4.9	16	30	4.28
452224-3.7V	200mAh	1C	3.7V	0.2	4.5	22.5	25	4.2
501145-3.7V	220mAh	1C	3.7V	0.22	5	11.5	45	4.55
111918-3.7V	220mAh	1C	3.7V	0.22	9.5	19	20	4.6
402030-3.7V	240mAh	1C	3.7V	0.24	4	20	30	4.3
602030-3.7V	250mAh	1C	3.7V	0.25	6	20	31.45	6.61
352535-3.7V	250mAh	1C	3.7V	0.25	3.5	25.5	35	5.48
702025-3.7V	280mAh	1C	3.7V	0.28	7	20.5	25.5	5.76
652025-3.7V	280mAh	1C	3.7V	0.28	6.7	20.5	25.5	5.4
602035-3.7V	400mAh	1C	3.7V	0.4	6	20.5	35.5	7.92
402445-3.7V	400mAh	1C	3.7V	0.4	4	24	45	8.54
111528-3.7V	400mAh	1C	3.7V	0.4	11	15.2	28.5	8.5
501748-3.7V	400mAh	1C	3.7V	0.4	5	17	48	8
701540-3.7V	420mAh	1C	3.7V	0.42	7	15	42	8.25
641352-3.7V	420mAh	1C	3.7V	0.42	6.4	13	52	8.2
403040-3.7V	430mAh	1C	3.7V	0.43	4	30.5	40	9.19
602040-3.7V	450mAh	1C	3.7V	0.45	6	20.5	40.5	9.03
502043-3.7V	450mAh	1C	3.7V	0.45	5.2	20	43	8.4
781350-3.7V	480mAh	1C	3.7V	0.48	7.8	13	50	9.1

*Our batteries are equipped with built-in protection circuit boards to safeguard against overcurrent, overcharging, over-discharging, short circuits, and temperature fluctuations. We offer flexible customization options, including the ability to connect batteries in parallel or series based on your specific requirements. Additionally, we provide custom plug welding services,including options such as PH2.0, Molex, JST, Deans T, XT30, XT60, and more, to meet your application needs.

General Process

Inquiry

Evaluation

Specification & Verification

Quotation

Sample Production

Price Verification

Production Schedule

Shipment