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Lithium Polymer Battery

Lithium Polymer Battery Pack

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Created with Pixso. Home Created with Pixso. Products Created with Pixso.
Lithium Polymer Battery Pack
Created with Pixso. Quality 3.7V 100mAh Li Polymer Battery 351522 Model Rechargeable for Headset and Electronics
Quality 3.7V 100mAh Li Polymer Battery 351522 Model Rechargeable for Headset and Electronics
  • Name
  • Name

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

Brand Name: VATS Battery or Netural
Model Number: 351522
MOQ: 3
Price: $0.92-1.50
Detail Information
Product Description
Ratings & Reviews
Detail Information
Place of Origin:
Guangdong, China
Battery Size:
3.5*15*22mm
Weight:
2g
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
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.
351522 Li Polymer Battery product image
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
Related battery products
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.
Battery packaging and shipping
Applications
Battery application examples
  • 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
Battery quality certifications
Company Information
Company overview and facilities Manufacturing capabilities
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
Water Purification System
Research and testing facilities
Research & Testing
Plate workshop
Plate Workshop
Cell workshop
Cell Workshop
Capacity grading process
Capacity Grading
PACK workshop
PACK Workshop
Production Process - Equipment
Mixing equipment LDH-60L
Mixing LDH-60L
Coating process
Coating
Calender equipment
Calender
Formation and capacity grading equipment
Formation/Capacity Grading LJ-5512P-2
Auto-injection process
Auto-Injection
Winding cell process
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
Custom battery solutions
Why Choose Us
Advantages of choosing our battery solutions
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.
Quality assurance and customer support
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
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

R
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.
H
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!
M
Mark
United States Jan 7.2026
Helpful (120)
Really happy with this 14.8V 2000mAh 18650 battery pack! It fits my power tools perfectly and was easy to install right out of the box. Charging is fast and it holds power really well during daily use. The built-in PCB protection gives me extra peace of mind for safe operation. The output power is steady, no sudden drops while working. I’ve used it for hours straight on my drills and wrenches, and the performance stays consistent. For the price, the quality totally beats my expectations. Shipping was quick too. If you need a reliable replacement or spare battery for power tools, this one is absolutely worth buying. Great value overall!
Review Image
Tags: 

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