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HZ401020 3.7V 55mAh Lithium Polymer Pouch Cell for Bluetooth Headset Wearable Devices

Name: HZ401020 3.7V 55mAh Lithium Polymer Pouch Cell for Bluetooth Headset Wearable Devices
Brand: Shenzhen Vats Power Source Limited
SKU: 401020
Price: 0.86 USD
Availability: InStock

Brand Name:	VATS Battery
Model Number:	401020
MOQ:	10
Price:	US$0.86-1.35
Delivery Time:	7 work days
Payment Terms:	T/T

Detail Information

Product Description

Detail Information

Place of Origin:

Guangdong, China

Certification:

UL1642//UL2054/CB/KC/PSE/CE/ROHS/UN38.3/MSDS

Nominal Capacity:

55mAh

Max Voltage:

4.2V

Max Discharge:

Cycle Life:

500 Cycles

Nominal Voltage:

3.7V

Dimensions:

4±0.2*10±0.5*20±2.5 Mm

Packaging Details:

Industrial cartons compliant with air & sea shipping standards

Supply Ability:

Ships in 7 Business Days (In-Stock) / 30 Business Days (Out-of-Stock)

Highlight:

3.7V lithium polymer battery

55mAh pouch cell for Bluetooth headsets

wearable device lithium polymer battery

Product Description

HZ401020 3.7V 55mAh Lithium Polymer Pouch Cell for Bluetooth Headset Wearable Devices

Specifications

Model	HZ401020
Cell Type	Lithium polymer battery
Dimension	4±0.210±0.520±2.5 mm (ThicknessWidthLength)
Nominal Capacity	55mAh, custom size & capacity available
Nominal Voltage	3.7V
Max Cut-off Voltage	4.2V
Standard Discharge Current	0.2C-0.5C
Max Discharge Current	1C
Connector Option	JST, Molex, custom connector on request
Cycle Life	Up to 500 charge-discharge cycles
Lead Time	2-3 weeks for bulk order, 3-7 days for stock items

Product Brief

This compact lithium polymer battery cell delivers stable 3.7V power for small wearable and consumer electronics. It fits tight device spaces and supports sample testing for your project validation. Get consistent power output for your compact electronic hardware with this pouch cell.

Why Choose Us

Compact Form Factor for Tight Device Housing: Ultra-slim dimension fits limited inner space of small wearable gadgets, helps your product keep a lightweight and mini-sized design.
Customizable Configuration for Project Needs: You can adjust capacity, dimension and connector type. This lithium polymer battery adapts well to your unique hardware design requirements.
Reliable Cycle Performance for Daily Use: 500-cycle service life reduces frequent part replacement, lowering long-term maintenance cost for your end products.
Flexible Sample Support for Pre-production Test: Sample units are available. Test real-world performance before placing large-volume orders to avoid project risk.
Qualified Industrial-grade Packaging for Shipment: Packed to meet international air and ocean shipping standards. Reduce damage risk during cross-border transportation.

Product Application

This lithium polymer pouch cell works for a wide range of compact electronic hardware for home use, daily commute and outdoor activities. Compatible devices include:

Car recorders and GPS navigators
Smart home appliances and massagers
Digital cameras and sprayers
Dental rinsers and smart bracelets
Blackhead remover devices and remote controllers
Smart watches and electronic toy guns
Electric air pumps and smart trash cans
Bluetooth speakers and fingerprint locks
Electric hair clippers and dog training collars
Pest repellers and camping lights
Robot vacuums and electric toothbrushes
Pet water fountains and electric shavers
Handheld mini fans

Frequently Asked Questions

Can I get custom capacity and size for this lithium polymer battery cell?

Yes. We support custom dimension, capacity and voltage to match your device hardware requirements.

What connector choices do I have for this pouch cell?

JST and Molex connectors are available. Contact our team for other custom connector options.

What is the typical lead time for bulk purchase?

Mass production takes 2-3 weeks. Stock-ready items can ship within 3-7 working days.

Are samples offered for performance validation?

Sample testing is supported. You may request samples to run internal device tests before bulk ordering.

How many charge cycles can this lithium polymer pouch cell sustain?

It supports up to 500 charge-discharge cycles under standard working conditions.

What discharge current should I use for normal operation?

Keep working discharge current within 0.2C-0.5C; peak discharge shall not exceed 1C.

Which shipping standards are applied for battery packing?

Industrial carton packaging complies with international air and sea transport requirements for battery goods.

What kinds of devices are compatible with this 55mAh 3.7V battery?

It is made for small wearable electronics, portable household gadgets and many compact consumer electronic products.

After-sales Guarantee

We are a professional lithium battery manufacturer based in China. All units follow standardized production process. We provide responsive technical support for your product integration questions. Please inspect goods upon arrival. Reach out for support if you meet quality-related issues within valid warranty coverage. All goods are packed following global battery shipping rules to secure cross-border delivery. Sample testing is welcomed to verify real-world performance for your project.

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products details

HZ401020 3.7V 55mAh Lithium Polymer Pouch Cell for Bluetooth Headset Wearable Devices

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55mAh pouch cell for Bluetooth headsets

wearable device lithium polymer battery

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