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Quality 3.7V 100mAh Li Polymer Battery 351522 Model Rechargeable for Headset and Electronics

Name: Quality 3.7V 100mAh Li Polymer Battery 351522 Model Rechargeable for Headset and Electronics
Brand: Shenzhen Vats Power Source Limited
SKU: 351522
Price: 0.92 USD
Availability: InStock

Brand Name:	VATS Battery or Netural
Model Number:	351522
MOQ:	3
Price:	$0.92-1.50
Delivery Time:	7 work days
Payment Terms:	T/T

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

Guangdong, China

Battery Size:

3.5*15*22mm

Weight:

Type:

Li-polymer

Voltage:

3.7V

Capacity:

100mAh

Charge Voltage:

4.2V

Cut-off Voltage:

3.0V

Std. Charging:

0.2C

Max. Charging:

1.0C

Cycle Life:

500 Times

Anode Material:

LCO

Electric Energy:

0.37 Wh

Operating Temperature:

-20~60°C

Self-discharge Rate:

<3% Monthly

Max Discharge:

1.0C

Supply Ability:

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

Highlight:

3.7V 100mAh Li Polymer Battery

351522 Model Lithium Polymer Battery

Rechargeable Li-ion Polymer Battery

Product Description

Product Overview

High-quality 3.7V 100mAh Li Polymer Battery model 351522, designed specifically for headset applications. This rechargeable lithium-ion polymer battery delivers reliable performance and long service life.

Technical Specifications

Product Name	Polymer Lithium Battery	Model	351522
Voltage	3.7V	Capacity	100mAh
Charge Voltage	4.2V	Cut-off Voltage	3.0V
Std. Charging	0.2C	Max. Charging	1.0C
Warranty	12 Months	Certification	ISO9001
Application	LED light	Samples	Support free samples

Battery Quality Standards

Premium Cells: Grade A cells ensuring high and full capacity performance
Advanced Protection: Dual IC chips providing anti-over charge, anti-over discharge, anti-over current, and anti-short circuit protection
Stable Construction: Injection technology for enhanced battery stability
Long Life Cycle: Extended operational lifespan

Key Characteristics

Custom Sizing: All sizes, models and capacities available with thickness from 1 to 12mm
Wide Capacity Range: Options from 15-10000mAh
Enhanced Safety: Built-in BMS or PCB protection against over charge and discharge
Compact Design: 1/3 weight of lead acid batteries, 70% size/weight of Ni-MH/Ni-Cd batteries
Full Customization: Voltage, capacity, mating plug/connector tailored to requirements
Wide Temperature Range: High temperature resistance from -20°C to 60°C
Stable Performance: High power output with low self-discharge rate (less than 3% monthly)
No Memory Effect: Can be recharged anytime without capacity reduction
Environmentally Friendly: Clean, green energy with no environmental pollution
Efficient Service: Short delivery times with comprehensive support

Packaging & Shipping

We offer multiple transportation options to suit your needs:

HK UPS Express: 4-6 days delivery
Air Cargo: 7-10 days delivery
Sea Shipment: Approximately 1 month delivery

With 10 years of experience and trusted forwarder partners, we ensure reliable and efficient shipping solutions.

Applications

Consumer Electronics: Digital cameras, MP3/MP4 players, PDAs, electronic dictionaries, e-book readers, wireless mice, POS machines
Power Tools: Saws, electric drills, and other electric tools
Home Appliances: Portable vacuum cleaners, electric mops
Toys & Hobbies: Remote control toys, model boats and ships
Electric Vehicles: Electric bicycles, electric cars
Lighting Solutions: Emergency lights, lawn lights, solar lights, LED lights
Beauty & Healthcare: Electric beauty devices, hairdressing equipment
Medical Devices: Portable medical equipment, hearing aids, electric wheelchairs
Industrial Applications: Instruments, GPS systems, high temperature power supplies, access control systems

Certifications

Company Information

Our Services & Strengths

ISO9001 Certified Factory: Strict quality control with ISO9001:2015 certification
Quality Assurance: High-quality materials with comprehensive quality control from parts to finished products
Professional R&D Center: Customization of size, capacity, PCM, wires and connectors with OEM/ODM services
Low MOQ: Strong production capacity with sufficient stock for fast dispatch
Authorized Certification: International standard compliance with certified models
Excellent Service: Quick response to customer inquiries with 12-month warranty and usage guidance

Production Process - Workshop

Water Purification System

Research & Testing

Plate Workshop

Cell Workshop

Capacity Grading

PACK Workshop

Production Process - Equipment

Mixing LDH-60L

Coating

Calender

Formation/Capacity Grading LJ-5512P-2

Auto-Injection

Winding Cell

Customization Services

We specialize in custom battery solutions. If our standard designs don't meet your requirements, contact us directly to discuss your specific parameters. Our professional manufacturing process and brand-quality components ensure reliable custom battery solutions.

High standard quality management system with ISO9001:2015 and TUV-UL depth certification
Comprehensive solutions provider beyond battery supply

Why Choose Us

Frequently Asked Questions

Q: How about the warranty of li-ion batteries?

A: Warranty of li-ion battery can be as long as 1 year.

Q: Do you have current sample in stock?

A: We usually have stock for battery cells. For battery packs requiring assembly, we can quickly produce samples once orders are confirmed.

Q: Can I have a sample order?

A: Yes, we welcome sample orders for quality testing. Customization and OEM/ODM services are available.

Q: What's the delivery time for mass production?

A: Typically 25-30 days, depending on quantity, materials, and battery cell model. Delivery times are confirmed case by case.

Q: What kind of certificates could you provide for the battery?

A: For standard 3.7V li-po batteries, we have multiple certifications. For custom designs, we can apply for CE, UL, UN38.3 and other certifications with applicable fees.

Q: What is your quality control process?

A: We are ISO9001 certified and strictly follow ISO procedures with 100% inspection of all batteries before delivery.

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

Markus K.

Germany May 15.2026

Helpful (45)

Ich war anfangs echt ein bisschen skeptisch, weil man im Netz ja viel zu hören bekommt, wenn es um Li-Polymer-Akkus geht. Aber der originale E66 Akku hier? Junge, Junge... das Teil ist ein Biest! Ich habe die Zelle jetzt seit ein paar Wochen in meinem DIY-Solar-Projekt verbaut und ausgiebig getestet. Was soll ich sagen: Die 66ah sind absolut real, kein Fake-Wert! Die Kapazität ist stabil, die Spannung von 3.7V bleibt auch unter Last super konstant und das Teil wird beim Laden kaum handwarm. Man merkt einfach sofort, dass die Verarbeitungsqualität stimmt und das PCB-Schutzboard ordentlich mitgedacht wurde. Für den Preis kriegt man hier in Deutschland aktuell kaum was Besseres. Versand war auch fix, Verpackung war bombensicher – so muss das laufen! Wer verlässliche Power sucht, kann hier echt bedenkenlos zugreifen. Von mir gibt's eine klare Kaufempfehlung und verdiente 5 Sterne. Daumen hoch!

Robert T.

United States May 13.2026

Helpful (99)

As a veteran engineer in portable audio and smart hardware R&D, I demand the absolute best in battery electrical performance. We sourced this 103048 3.7V 1500mAh Li-polymer battery for a BT speaker project, and its real-world performance has completely blown us away.

Harry

United Kingdom Mar 18.2026

Helpful (90)

I bought these 805050 3.7V 2500mAh lithium polymer batteries to replace the old cells in my Bluetooth speakers, and they work brilliantly. Fit is absolutely perfect, no trimming needed at all. The voltage and capacity are spot on, my speakers now hold charge for much longer than before. Power output is stable, sound quality isn’t affected one bit. They’re well-made and feel really durable. Delivery arrived quickly, items were well packed with no damage. Great value for money compared to local stores. I’ve been using them daily for weeks with zero issues. Would absolutely recommend these batteries to anyone needing replacements for wireless speakers. I’ll be coming back to buy more soon!

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