logo
  • quality High Safety 16300 3.7V 650mAh Lithium Battery For Bluetooth Earbud Charging Cases factory
  • quality High Safety 16300 3.7V 650mAh Lithium Battery For Bluetooth Earbud Charging Cases factory
  • quality High Safety 16300 3.7V 650mAh Lithium Battery For Bluetooth Earbud Charging Cases factory

High Safety 16300 3.7V 650mAh Lithium Battery For Bluetooth Earbud Charging Cases

Basic Properties
Place of Origin: Shenzhen, China
Brand Name: MEISAEN
Certification: UN38.3 MSDS IEC62133 CE ROHS
Model Number: 16300-650-3.7V
Trading Properties
Minimum Order Quantity: 1000PCS
Payment Terms: T/T
Supply Ability: 100000PCS
Tags

Rechargeable Lithium Battery

18650 Lithium Ion Battery

NMC Battery Pack
Specifications
Nominal Voltage: 3.7V Rated Capacity: 650mAh
Cell Model: 16300 Lithium Cell Core Feature: High Safety Performance
Battery Type: Single Lithium Battery Cell Applicable Devices: Bluetooth Earbud Charging Cases, Smart Wristbands, Keychain Flashlights, Glasses Clip Lights, Ambient Lights
High Light:

High Safety 3.7V 650mAh Lithium Battery

,

16300 3.7V 650mAh Lithium Battery
Product Description
This 3.7V 650mAh 16300 cylindrical lithium-ion battery pack is designed to deliver reliable, long-lasting power for small, compact electronics and wearables. Built with a single high-quality 16300 cell, this ultra-small battery pack fits perfectly in space-limited devices while providing consistent performance for daily use.

Key Specifications

Parameter Details
Nominal Voltage 3.7V
Rated Capacity 650mAh
Rated Energy 2.405Wh
Cell Type Grade A 16300 cylindrical lithium-ion cell
Dimensions 16mm × 30mm
Cycle Life ≥ 500 cycles (retains 85% of original capacity)
Protection Features Overcharge, over-discharge, short-circuit, and over-current protection
Connector Pre-installed 2-pin white connector (as shown)
Customization Custom connectors, configurations, and capacities available

Key Features

✅ Ultra-Compact Form Factor
 
With dimensions of just 16mm × 30mm, this 16300 battery pack is designed to fit into the tight spaces of small devices like Bluetooth earbud cases, smart wearables, and mini flashlights, without sacrificing power capacity.
✅ Reliable & Stable Performance
 
The high-quality 16300 cell delivers steady 3.7V power, ensuring consistent performance for low-to-moderate drain applications, preventing unexpected shutdowns or power drops.
✅ Comprehensive Safety Protection
 
The integrated protection circuit safeguards against common risks, including:
  • Overcharging
  • Over-discharging
  • Short-circuiting
  • Over-current
     
    This multi-layer protection extends battery life and protects your valuable small electronics.
✅ Long Cycle Life & Durability
 
Designed to retain 85% of its original capacity after 500 full charge-discharge cycles, this pack offers long-term reliability for daily use in wearables and gadgets.
✅ Versatile Compatibility
 
Perfect for a wide range of small 3.7V applications, including:
  • Bluetooth earbud charging cases
  • Smart wearables (smart watches, fitness bands)
  • Voice recorders and small audio devices
  • Keychain flashlights and mini torches
  • DIY electronic projects and compact gadgets
✅ Ready-to-Use & Customizable
 
Comes pre-fitted with a standard white 2-pin connector for easy plug-and-play installation. Custom connector options and specifications are available to match your exact device needs.
Related Products
quality 3200mAh 3.7V 14500 Lithium Rechargeable Battery 4P Parallel Li Ion Battery Cell factory

3200mAh 3.7V 14500 Lithium Rechargeable Battery 4P Parallel Li Ion Battery Cell

Meta Short Description Premium 14500 3.7V 800mAh 4P parallel rechargeable lithium-ion battery pack, featuring stable voltage, low self-discharge, long cycle life and full safety protection. Ideal for DIY projects, small electronics, portable devices and smart home equipment. Product Core Specificati...

quality High Capacity 18650 Lithium Battery 3.7V 3000mAh Rechargeable Li Ion Cell factory

High Capacity 18650 Lithium Battery 3.7V 3000mAh Rechargeable Li Ion Cell

High Capacity 3.7V 3000mAh 18650 Lithium Battery Rechargeable Li Ion Cell item Cylindrical 18650 lithium battery cell Application Toys, Power Tools, Home Appliances, Consumer Electronics, Golf Carts, SUBMARINES, Electric Folklifts, electric vehicles, Electric Wheelchairs, Electric Power Systems, ...

quality 22.2V 3500mAh Rechargeable Lithium Battery For Cordless Vacuum Cleaners Power Tools factory

22.2V 3500mAh Rechargeable Lithium Battery For Cordless Vacuum Cleaners Power Tools

Designed for diverse use cases, including: Cordless stick vacuums and handheld cleaners Electric power tools (drills, saws, grinders) Portable power stations and backup power supplies Medical and healthcare equipment Small home appliances and DIY electronic projects Parameter Details Cell Type 18650 ...

quality 11.1V 10500mAh 18650 Lithium Battery For Robotics DIY Power Projects factory

11.1V 10500mAh 18650 Lithium Battery For Robotics DIY Power Projects

Power up your high-demand 12V devices with our 11.1V 10500mAh 18650 lithium-ion battery pack. Built with premium 18650 cells (3S configuration with parallel cells for high capacity) and a built-in protection circuit, this pack delivers exceptional runtime, stable power output, and safety features ...

Mr. gaojianchao

Battery Sales Representative