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902040 3.7V 700mAh Lithium Polymer Battery Rechargeable Long Cycle Life OEM ODM

Name: 902040 3.7V 700mAh Lithium Polymer Battery Rechargeable Long Cycle Life OEM ODM
Brand: Shenzhen Vats Power Source Limited
SKU: 902040
Price: 1.05 USD
Availability: InStock

Brand Name:	VATS Battery
Model Number:	902040
MOQ:	1 Piece
Price:	US $1.05 - 1.50
Delivery Time:	7-20 Days
Payment Terms:	T/T

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

Guangdong, China

Certification:

IEC62133 / UL / CE / CB / KC / UN38.3 / MSDS

Nominal Capacity:

700mAh

Nominal Voltage:

3.7V

Cycle Life:

500 Times

Battery Size:

9.2×20×40mm (T×W×L)

Charging Voltage:

4.2V

Cut-off Voltage:

3.0V

Packaging Details:

Industrial carton packaging that meets international air and sea shipping standards

Supply Ability:

300,000 Pieces per Day

Highlight:

902040 Lithium Polymer Battery

3.7V 700mAh Rechargeable Battery

Custom 902040 Lipo Pouch Cell

Product Description

902040 3.7V 700mAh Lithium Polymer Battery Rechargeable Long Cycle Life OEM ODM

The 902040 3.7V 700mAh Lithium Polymer Battery is a rechargeable lithium-polymer pouch cell engineered by VATS Battery for reliable, long-lasting power in modern electronic devices.

Technical Specifications

Model Number	902040
Battery Type	Li-polymer
Battery Size	9.2×20×40mm (T×W×L)
Nominal Voltage	3.7V
Nominal Capacity	700mAh
Charging Voltage	4.2V
Cut-off Voltage	3.0V
Standard Discharge Current	0.2C-0.5C
Max Discharge Current	1C
Cycle Life	500 times
Operating Temperature	Charge 0~45°C / Discharge -20~60°C
Connector	JST / Molex (optional)
Certification	IEC62133 / UL / CE / CB / KC / UN38.3 / MSDS
OEM / ODM	Acceptable
Sample	Free sample available
Place of Origin	Guangdong, China

Product Overview

The 902040 is a 3.7V 700mAh lithium-polymer pouch cell manufactured by VATS Battery, an ISO9001-certified lithium battery maker. Built on a compact 9.2×20×40mm footprint, it combines stable 3.7V nominal voltage with true 700mAh capacity, enabling portable devices to run longer without adding bulk. Each cell undergoes automated production and individual screening for capacity, voltage, and internal resistance, ensuring high batch-to-batch consistency for reliable OEM and ODM integration.

Key Features

True Rated Capacity: Delivers genuine 700mAh at 3.7V, verified by comprehensive testing on every production lot
Stable Output: Flat discharge curve maintains close to 3.7V, protecting sensitive circuits and extending runtime
Long Cycle Life: Rated for over 500 charge-discharge cycles with excellent capacity retention
Certified Safety: Compliant with multiple international standards with built-in protection against over-charge, over-discharge, over-current, and short circuit
Flexible Customization: Size, capacity, voltage, connector, wire length, and PCM can be tailored to your design requirements
Ready to Integrate: Supplied with optional JST/Molex connectors for seamless assembly line integration

Applications

Thanks to its slim, lightweight build and stable 3.7V output, the 902040 fits a wide range of applications including:

Digital products and Bluetooth devices
GPS trackers and IoT sensors
Power banks and portable electronics
Bluetooth speakers and headsets
Fitness wearables and smart watches
Medical and healthcare instruments
Beauty and personal-care devices
LED lighting and toys

Packaging & Quality Assurance

Every 902040 is packed in industrial cartons with anti-static trays and shock-absorbing materials meeting international shipping standards. VATS Battery produces over 300,000 cells daily and exports globally, offering 7-20 day lead times, free evaluation samples, and comprehensive technical support from prototype through mass production.

Warranty: 12 months comprehensive warranty included with all purchases.

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

Owen

Canada Apr 7.2026

Helpful (86)

I’ve been using this 357090 3.7V 2500mAh lipo battery for a few weeks now, and I’m really satisfied with it. It is steady-quality rechargeable lithium polymer batteries that perfectly match the rated voltage and capacity. Output efficiency is great, which helps me save a lot of working time. Build quality feels solid too, no weird noises or faults during daily operation. Shipping was fast and the packaging was protective. For small-scale battery production and copying work, this is absolutely a practical and cost-effective pick. I’d definitely recommend it to fellow business partners and will consider reordering in the future.

Tags:

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Round Lipo Battery

Curved Lipo Battery

Li Ion Battery Pack

LiFePO4 Battery Pack

High Temperature Lipo Battery

Custom Lipo Battery

Portable Power Station

products details

902040 3.7V 700mAh Lithium Polymer Battery Rechargeable Long Cycle Life OEM ODM

902040 Lithium Polymer Battery

3.7V 700mAh Rechargeable Battery

Custom 902040 Lipo Pouch Cell

Overall Rating

Rating Snapshot

All Reviews

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