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Shenzhen Vats Power Source Limited

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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China 331621 3.8V 87mAh Lithium Ion Battery with 500-Cycle Life and 12-Month Warranty
China 331621 3.8V 87mAh Lithium Ion Battery with 500-Cycle Life and 12-Month Warranty

  1. China 331621 3.8V 87mAh Lithium Ion Battery with 500-Cycle Life and 12-Month Warranty

331621 3.8V 87mAh Lithium Ion Battery with 500-Cycle Life and 12-Month Warranty

  1. MOQ: 1
  2. Price: $1.19-1.49
  3. Get Latest Price
Nominal voltage 3.8V
Capacity 87mAh
Cell size 3.3*16*21mm
Max load cells 4
Cycle life 500 cycles
Weight 20g
Operating temperature -20-60℃
Cathode material LiCoO2
Std discharge current 0.2C
Max discharge current 1.0C
Charging voltage 4.2V
Discharge cut-off 2.75V
Charge temperature 0~+40℃
Discharge temperature -10~+60℃
PCB protection Over-charge/discharge/short-circuit/over-temperature
Brand Name VATS Battery or Neutral
Model Number 331621
Place of Origin Guangdong, China

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  1. Product Details
  2. Company Details

Product Specification

Nominal voltage 3.8V Capacity 87mAh
Cell size 3.3*16*21mm Max load cells 4
Cycle life 500 cycles Weight 20g
Operating temperature -20-60℃ Cathode material LiCoO2
Std discharge current 0.2C Max discharge current 1.0C
Charging voltage 4.2V Discharge cut-off 2.75V
Charge temperature 0~+40℃ Discharge temperature -10~+60℃
PCB protection Over-charge/discharge/short-circuit/over-temperature Brand Name VATS Battery or Neutral
Model Number 331621 Place of Origin Guangdong, China
High Light 3.8V Lithium Ion Battery87mAh LiPo Battery500-Cycle Life Rechargeable Battery
MSDS Certified 3.8V Lithium Ion Rechargeable Battery Pack
87mAh 331621 Lipo 4-Cell with -20-60°C operating range, 12-month warranty, and 500-cycle life
Product Overview
High-performance IEC62133 certified 3.8V li-ion battery 331621 87mAh rechargeable lipo battery with exceptional reliability and safety features.
331621 Lithium Ion Battery - Front View 331621 Lithium Ion Battery - Side View
Technical Specifications
ModelHZ331621
TypeLi-polymer battery
Warranty12 months
Nominal voltage3.8V
Capacity87mAh
Cell size3.3*16*21mm
Standard discharge current0.2C
Max continuous discharge current1.0C
Charging voltage4.2V
Discharge cut-off voltage2.75V
OEM & ODMAccept
SamplesSupport free samples
Wires & connectorOptional
Working temperatureCharge: 0~+40°C, Discharge: -10~+60°C
PCB protection (optional)Over-charge, over-discharge, short-circuit, over-temperature protection
Production lead timeIn stock: 5 working days, Out of stock: 20-25 working days
Battery Technical Diagram
Key Advantages
  • High energy density lithium polymer battery
  • Long life cycle of charging & discharging
  • Enhanced safety with Japan IC & MOS protectors
  • Support free samples for testing
  • OEM & ODM services for special sizes
  • Easy to assemble with mounted connectors (Molex, Tyco, etc.)
  • 100% inspection before shipment
  • Mass models with international certification
  • Production capacity: 300,000 pcs/day
  • Competitive factory pricing
Battery Assembly and Connectors Battery Quality Control Process
Manufacturer Profile
VATS BATTERY Group is a leading high-end lithium battery manufacturer in China, established in 2011. We integrate R&D, design, production, sales, and service. Our factory is ISO9001 certified and our products hold UL, CE, IEC62133, CB, KC, ROHS, WERCS, PSE certifications. With extensive experience in lithium battery technology, we provide direct manufacturing solutions to save time and cost.
VATS Battery Manufacturing Facility
Why Choose VATS Battery
  • 30,000㎡ factory with advanced automatic equipment and 300,000 pcs/day production capacity
  • ISO9001:2015 certified factory with strict environmental controls
  • Comprehensive quality assurance using high-quality materials and 100% production inspection
  • Professional R&D center supporting specification, proofing, free samples, OEM and ODM services
  • Low MOQ with sufficient stock for fast dispatch
  • Authorized international certifications: UL/CE/CB/IEC62133/KC/PSE/ROHS/ERRCS/UN38.3
  • Excellent service system with quick response, 12-month warranty, and pre-shipment product photos
Battery Certification and Quality Standards
Customer Satisfaction
Our dedicated business team, engineering team, production department, quality department, and merchandisers work together to control every segment of the manufacturing process. We strive to serve all your battery needs with excellence and reliability.
Customer Testimonials and Feedback
Shipping & Logistics
We offer flexible shipping options including sea, air, and express transportation. With 10 years of experience and trustworthy forwarder partners, we ensure reliable delivery for orders of any size. Contact us to discuss the most suitable shipping solution for your needs.
Global Shipping and Logistics Network
Frequently Asked Questions
Q: How about the warranty of lipo and li-ion batteries?
A: Warranty for lithium ion polymer batteries is 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. Customized solutions 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: We can provide CE, UL, UN38.3 and other certifications. Certificate fees apply for custom designs but may be refunded for large quantity orders.
Q: What is your quality control process?
A: We follow ISO9001 certified procedures and conduct 100% inspection of all batteries before shipment.
Q: What is your environmental control process?
A: We meet ISO14001 environmental standards in our manufacturing processes.

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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