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553443 3.7V 900mAh Lithium Polymer Battery Rechargeable Long Cycle Life OEM ODM

Name: 553443 3.7V 900mAh Lithium Polymer Battery Rechargeable Long Cycle Life OEM ODM
Brand: Shenzhen Vats Power Source Limited
SKU: 553443
Price: 1.18 USD
Availability: InStock

Brand Name:	VATS Battery
Model Number:	553443
MOQ:	1 Piece
Price:	US $1.18 - 1.56
Delivery Time:	7-20 Days
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

Guangdong, China

Certification:

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

Nominal Capacity:

900mAh

Nominal Voltage:

3.7V

Battery Size:

6.5×34×43mm (T×W×L)

Charging Voltage:

4.2V

Cut-off Voltage:

3.0V

Cycle Life:

500 Times

Packaging Details:

Industrial carton packaging that meets international air and sea shipping standards

Supply Ability:

300,000 Pieces per Day

Highlight:

553443 Lithium Polymer Battery

3.7V 900mAh Rechargeable Battery

Custom 553443 Lipo Pouch Cell

Product Description

553443 3.7V 900mAh Lithium Polymer Battery Rechargeable Long Cycle Life OEM ODM

553443 3.7V 900mAh Lithium Polymer Battery – a rechargeable lithium-polymer pouch cell engineered by VATS Battery for reliable, long-lasting power in modern electronic devices.

Technical Specifications

Model Number	553443
Battery Type	Li-polymer
Battery Size	6.5×34×43mm (T×W×L)
Nominal Voltage	3.7V
Nominal Capacity	900mAh
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
Application	Digital products, Bluetooth devices, GPS trackers, power banks and portable electronics
Warranty	12 months
Place of Origin	Guangdong, China

Product Overview

The 553443 is a 3.7V 900mAh lithium-polymer pouch cell manufactured by VATS Battery, an ISO9001-certified lithium battery maker based in Guangdong, China. Built on a compact 6.5×34×43mm (T×W×L) footprint, it combines a stable 3.7V nominal voltage with a true 900mAh capacity, so portable devices run longer on a single charge without adding bulk. Each cell is produced on automated lines and individually screened for capacity, voltage and internal resistance before shipment, which keeps batch-to-batch consistency high and makes the 553443 a dependable drop-in power source for OEM and ODM programmes. Because the chemistry, dimensions and protection circuit can all be customized, engineers can either select this standard model or ask us to develop a bespoke cell around a specific power, footprint and cost target.

Key Features

True Rated Capacity: Delivers a genuine 900mAh at 3.7V, verified by capacity, voltage and internal-resistance testing on every production lot.
Stable Output: A flat discharge curve holds close to 3.7V, protecting sensitive circuits and extending usable runtime.
Long Cycle Life: Rated for more than 500 charge–discharge cycles with excellent capacity retention.
Certified Safety: Compliant with IEC62133 / UL / CE / CB / KC / UN38.3 / MSDS, 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; OEM and ODM are both welcome.
Ready to Integrate: Supplied with JST / Molex (optional) so the cell can drop straight into your assembly line.

Applications

Thanks to its slim, lightweight build and stable 3.7V output, the 553443 fits a wide range of applications including digital products, Bluetooth devices, GPS trackers, power banks and portable electronics. Typical end products are Bluetooth speakers and headsets, fitness wearables and smart watches, GPS trackers, medical and healthcare instruments, beauty and personal-care devices, IoT sensors, LED lighting, toys and portable power banks. Its customizable connector and protection circuit simplify integration, reducing assembly time and supporting both prototyping and high-volume mass production.

Packaging & Quality Assurance

Every 553443 is packed in industrial cartons with anti-static trays and shock-absorbing material that meet international air and sea shipping standards, protecting the cells throughout transport. VATS Battery produces over 300,000 cells per day and exports to more than one hundred countries, offering a seven to twenty day lead time, free samples for evaluation, and a twelve-month warranty. If you need datasheets, samples or a custom specification, contact our sales team and we will match the right cell to your project and support you from prototype through mass production.

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Li Ion Battery Pack

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High Temperature Lipo Battery

Custom Lipo Battery

Portable Power Station

products details

553443 3.7V 900mAh Lithium Polymer Battery Rechargeable Long Cycle Life OEM ODM

553443 Lithium Polymer Battery

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Custom 553443 Lipo Pouch Cell

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