350mAh Lithium Battery

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MOQ : 50 Units

350mAh Lithium Battery Specification

Operating Temperature
-20C to +60C

Features
High energy density, lightweight, reliable performance

Usage & Applications
Wearable devices, Bluetooth modules, small electronics

Size
34.5mm x 10mm (Diameter x Height)

Shelf Life
1-2 Years

Terminal Type
Flat/Pin Terminal

Batteries Type
Lithium Rechargeable Battery

Battery Capacity
350mAh

Nominal Voltage
3.7V

Cover
Plastic/Metal Shell

Handles
No Handles

Weight
Approx. 8g

Sealed Type
Sealed

Material
Lithium-ion

Protection Circuit
Integrated PCB

Rechargeable
Yes

Compliance
RoHS, CE Marked

Cycle Life
500+ cycles

Storage Temperature
0C to +45C

Internal Resistance
<100 m

Discharge Rate
Standard

Package Type
Individual Polybag/Box

Shape
Cylindrical

Charging Voltage
4.2V (max)

350mAh Lithium Battery Trade Information

Minimum Order Quantity
50 Units

Supply Ability
500 Units Per Month

Delivery Time
5-7 Days

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

About 350mAh Lithium Battery

Capacity (mAh): 300
Thickness (mm): < 4.5
Density (mm): 33.7 + 0.2
Height (mm): 49.7 + 0.3
Internal resistance (m): < 100
Voltage (v):3.80-4.1
Number of boxes (pcs): 105
Number of boxes (pcs): 12
Number of boxes (pcs): 1260
Outer case size: 34*23*17

Reliable Power in a Compact Form

Designed for modern electronics, this 350mAh lithium battery offers extended operational life and stable voltage. Its small, cylindrical shape (34.5mm x 10mm) fits seamlessly into space-constrained applications such as smart wearables and miniaturized devices, while the lightweight build makes it highly portable without sacrificing performance.

Enhanced Safety Features

Equipped with an integrated PCB protection circuit, this rechargeable battery ensures advanced safety by safeguarding against overcharge, over-discharge, and short circuits. Its sealed construction and RoHS, CE compliance guarantee adherence to international safety and environmental standards.

Versatile Application and Long Cycle Life

With a cycle life exceeding 500 cycles and an operational range from -20C to +60C, this lithium battery supports demanding conditions. It is suited for manufacturers, distributors, and exporters in need of a dependable energy source for various small electronics and IoT devices.

FAQ's of 350mAh Lithium Battery:

Q: How does the integrated PCB protection circuit benefit users of this lithium battery?

A: The integrated PCB protection circuit safeguards the battery against common hazards such as overcharging, over-discharging, and short-circuiting, thereby extending battery lifespan and ensuring user safety.

Q: What devices can utilize this 350mAh lithium rechargeable battery?

A: This battery is suitable for wearable devices, Bluetooth modules, and other small electronic gadgets that demand high energy density and reliable performance in a compact size.

Q: When should I replace or recharge this lithium battery?

A: You should recharge the battery when the voltage drops below its nominal 3.7V or according to your device's low-battery indicator. Despite its 500+ cycle life, consider replacement after it no longer holds charge efficiently or reaches its 1-2 year shelf life.

Q: Where is this battery most commonly supplied and distributed from?

A: This battery is manufactured, supplied, distributed, and exported primarily from China by specialized battery producers and electronics component traders.

Q: What is the process for charging this lithium battery safely?

A: To charge safely, ensure the charging voltage does not exceed 4.2V (maximum). Always use a compatible charger and maintain charging within the specified temperature range of 0C to +45C to preserve battery health.

Q: How does using this battery benefit small electronics manufacturers?

A: Manufacturers benefit from its lightweight design, high energy density, reliable cycle life, and adherence to international certifications (RoHS, CE), making it an excellent choice for quality and safety in compact electronic products.

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