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Shenzhen Vats Power Source Limited

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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China 331621 3.8V 87mAh Lithium Polymer Battery With PCB Protection For Headset
China 331621 3.8V 87mAh Lithium Polymer Battery With PCB Protection For Headset

  1. China 331621 3.8V 87mAh Lithium Polymer Battery With PCB Protection For Headset
  2. China 331621 3.8V 87mAh Lithium Polymer Battery With PCB Protection For Headset
  3. China 331621 3.8V 87mAh Lithium Polymer Battery With PCB Protection For Headset
  4. China 331621 3.8V 87mAh Lithium Polymer Battery With PCB Protection For Headset
  5. China 331621 3.8V 87mAh Lithium Polymer Battery With PCB Protection For Headset

331621 3.8V 87mAh Lithium Polymer Battery With PCB Protection For Headset

  1. MOQ: 6
  2. Price: $1.10-1.80
  3. Get Latest Price
Battery Size 3.3*16*21mm
Weight 2g
Battery Type Li-polymer
Continuous Working 0.2C
Max Discharge 1.0C
Charging Voltage 4.35V
Capacity 87mAh
Cycle Life 500 Times
Anode Material LCO
Charging Ratio 1C
Discharge Rate 1C
Electric Energy 0.33 Wh
Operating Temperature -20~60°C
Self-discharge Rate <3% monthly
Voltage 3.8V
Brand Name VATS BATTERY
Model Number 331621
Place of Origin Guangdong, China

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  1. Product Details
  2. Company Details

Product Specification

Battery Size 3.3*16*21mm Weight 2g
Battery Type Li-polymer Continuous Working 0.2C
Max Discharge 1.0C Charging Voltage 4.35V
Capacity 87mAh Cycle Life 500 Times
Anode Material LCO Charging Ratio 1C
Discharge Rate 1C Electric Energy 0.33 Wh
Operating Temperature -20~60°C Self-discharge Rate <3% monthly
Voltage 3.8V Brand Name VATS BATTERY
Model Number 331621 Place of Origin Guangdong, China
High Light IEC62133 Certified Lithium Polymer Battery3.8V 87mAh Li-polymer BatteryPCB Protection Li-po Battery
IEC62133 Battery 331621 3.8V Lithium Polymer Battery 87mAh for Headset
High-quality polymer lithium battery designed for headset applications, certified with IEC62133 standards.
Product Specifications
Parameter Specification
Model 331621
Type Polymer Lithium Battery
Warranty 12 months
Standard Continuous Working 0.2C
Max Continuous Discharge 1C
Charging Voltage 4.35V
Size 3.3×16×21mm
PCB Protection (Optional) Over-charge, over-discharge, short-circuit, over-temperature protection
Certification ISO9001/IEC62133/WERCS/UN38.3/MSDS
Product Images
IEC62133 Battery 331621 front view IEC62133 Battery 331621 side view
Battery Quality Features
  • Grade A cells ensuring high and full capacity
  • Dual IC chips protection against over-charge, over-discharge, over-current, and short-circuit
  • Injection technology for enhanced stability
  • Long life cycle performance
Product Characteristics
  • Customizable sizes, models, and capacities with thickness from 1 to 12mm
  • Wide capacity range: 15-10,000mAh
  • Built-in BMS or PCB for over-charge and discharge protection
  • Lightweight and compact design
  • Custom voltage, capacity, and connector options
  • Wide operating temperature: -20°C to 60°C
  • High power output with low self-discharge rate (<3% monthly)
  • No memory effects, efficient charging
  • Environmentally friendly, clean energy solution
  • Short delivery times with excellent service
Customization Services
We specialize in custom battery solutions. Contact us directly with your requirements for voltage, capacity, mating plug/connector, and other parameters to create the perfect battery for your application.
Company Credentials
Company certification and quality standards Manufacturing facility overview Quality control processes
Our Services & Strengths
  • ISO9001:2015 certified factory with strict environmental controls
  • Comprehensive quality assurance with 100% production inspection
  • Professional R&D center supporting OEM and ODM services
  • Low MOQ with strong production capacity and stock availability
  • Authorized international certifications
  • Excellent service system with 12-month warranty
Production Process
Water purification system and research testing Cell workshop and capacity grading
Production Equipment
Mixing, coating and calender equipment Formation, auto-injection and winding cell equipment
Certifications
International quality certifications
Application Areas
Battery application sectors
  • Civil consumption: digital cameras, MP3/MP4 players, PDAs, electronic dictionaries
  • Electric tools: saws, drills
  • Small household appliances: vacuum cleaners, electric mops
  • Electric toys: remote control toys, model vehicles
  • Electric vehicles: bicycles, cars
  • Lighting: emergency lights, solar lights, LED lights
  • Beauty and health care: electric beauty devices, hairdressers
  • Medical devices: portable medical equipment, hearing aids
  • Other: instruments, GPS, access control systems
Packaging & Shipping
Multiple transportation options available:
  • HK UPS: 4-6 days delivery
  • Air cargo: 7-10 days delivery
  • Sea shipment: Approximately 1 month delivery
With 10 years of experience and trustworthy forwarder partners, we ensure reliable shipment solutions.
Packaging and shipping methods
Why Choose Us
Competitive advantages and benefits
Frequently Asked Questions
How about the warranty of li-ion batteries?
Warranty of li-ion battery can be as long as 1 year.
Do you have current sample in stock?
We usually have stock for battery cells. For battery packs requiring assembly, we can quickly produce samples once order is confirmed.
Can I have a sample order?
Yes, we welcome sample orders for quality testing. Customization and OEM/ODM services are available.
What's the delivery time for mass production?
Typically 25-30 days, depending on quantity, materials, and battery cell model. Delivery times are confirmed case by case.
What kind of certificates could you provide for the battery?
For custom designs, we can apply for CE, UL, UN38.3 and other certificates. Certificate fees apply but may be refunded for large quantity orders.
What is your quality control process?
We are ISO9001 certified and perform 100% inspection on all batteries before delivery.
Contact Information
Contact: Lynn
Mobile/Skype/Whatsapp: +86 13476615395
Tel: 86-755-86909458
Web: www.vatsbattery.com
Your inquiry is our best motivation, your success is our business!
Company commitment and quality assurance

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer

  • Year Established:

    2011

  • Total Annual:

    70,000,000-90,000,000

  • Employee Number:

    68~172

  • Ecer Certification:

    Verified Supplier

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  • Shenzhen Vats Power Source Limited
  • 1A 702, Huaqiang Creative Industrial Park, Biyan Street, Guangming District, Shenzhen, Guangdong Province,China
  • https://www.battery-vats.com/

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