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3.2V 500mAh 16340 Lifepo4 Lithium Battery Cell for Solar garden lights, solar street lights, headlamps, emergency lighting

LiFePO4

3.2V 500mAh 16340 Lifepo4 Lithium Battery Cell for Solar garden lights, solar street lights, headlamps, emergency lighting

ParameterSpecification
ItemsSpecifications
Nominal Capacity500mAh
Minimum Capacity480mAh
Nominal Voltage3.2V
Delivery voltage3.2~3.35V
Charge Voltage3.65V±0.03V
Standard charging method0.2C constant current,3.65V constant voltage charge to 3.65V continue charging till current decline to ≤0.01C
Charge current0.2C
0.5C250mA
Standard discharging method0.2C constant current discharge to 2.0V
Certification supportCB, CE, UL, UN38.3, MSDS, IEC61000, IEC62133, EU2023/1542

Product overview

3.2V 500mAh 16340 Lifepo4 Lithium Battery Cell for Solar garden lights, solar street lights, headlamps, emergency lighting | Battery Manufacturers in China & Battery Supply Factory

VTCBATT manufactures 3.2V 500mAh 16340 LiFePO4 lithium battery cells with stable output and long cycle life for solar lighting systems, portable headlamps and emergency lighting de

01

16340 LiFePO4 Battery Cell initial Dimensions

NO Items Units: mm
1 diameter/(D) 16.0±0.3
3 Height/(H) Flat top height 34±0.5
Special note: Height of pointed-tip batteries: 36±0.8
16340 LiFePO4 Battery Cell initial Dimensions

Technical insight

Product and application details

Security Alarm Systems

Security Alarm Systems

The 500mAh capacity ensures extended standby duration for low-drain security sensors without frequent maintenance intervals.

Portable Radios

Portable Radios

A nominal 3.2V output directly matches standard radio circuitry requirements, eliminating the need for voltage regulators.

Emergency Lighting

Emergency Lighting

High cycle life from LiFePO4 chemistry supports thousands of deep discharge events typical of critical backup systems.

Headlamps

Headlamps

The compact 16340 form factor fits snugly into tight handheld housings while delivering stable 3.2V illumination.

LED Flashlights

LED Flashlights

Consistent 3.2V delivery maintains steady LED brightness throughout the discharge curve until the cutoff threshold is reached.

Solar street lights

Solar street lights

Robust thermal stability of LiFePO4 cells withstands outdoor temperature fluctuations common in permanent street lighting installations.

Solar path lights

Solar path lights

Gentle 0.2C charging profile protects the cell during daily solar cycles, preserving long-term health in exposed fixtures.

Solar garden lights

Solar garden lights

Low self-discharge characteristics retain stored energy over cloudy weeks, ensuring reliable operation when ambient light is scarce.

Factory capability

VTCBATT Production and Service

VTCBATT not only focuses on customized design and excellent service to meet the diverse demands of different customers, but also devotes itself to precise and standardized manufacturing in every process to ensure the highest-quality batteries. Meanwhile, VTCBATT provides comprehensive support from pre-sales to after-sales, focusing on customer feedback to establish long-term and win-win cooperation. VTCBATT professional sales and technical engineer teams will be your custom battery experts for reliable and responsive project support.

Modern Manufacturing

Modern Manufacturing

From raw materials mixing to cell testing, VTCBATT adopts automated manufacturing processes to improve production efficiency and battery quality, safety, and reliability. The manufacturing process is monitored and tested before material moves to the next procedure.

Trusted by Global Customers

Trusted by Global Customers

Over the past 20 years, VTCBATT has built partnerships with customers in more than 50 countries. Reliable quality, responsive service, and tailored battery solutions support long-term cooperation with equipment manufacturers, distributors, and brands.

Custom battery project

Discuss your voltage, capacity, size, and application requirements.

Contact VTCBATT