Efest 18650 3500mAh 20A IMR Battery
Efest 18650 3500mAh 20A IMR Battery
Efest 18650 3500mAh 20A IMR Battery
Efest 18650 3500mAh 20A IMR Battery
Efest 18650 3500mAh 20A IMR Battery


Efest 18650 3500mAh 20A IMR Battery

Sale price$7.15
Sold out

Efest 18650 3500mAh 20A IMR Battery


Manufacturer Efest
Model IMR18650V1
Size 18650
Positive Terminal
Flat Top
Nominal Capacity 3500mAh
Continuous Discharge Rating (max) 10A (20A pulse)
Nominal Voltage 3.7V
Maximum Voltage 4.2V
Discharge cut-off Voltage 2.5V
Protected No
Rechargeable Yes
Approx. Dimensions 18.25mm x 65.25mm
Approx. Weight 46.4g
Country of Origin China
Associated Names IMR 3500, Efest 18650 battery 3500mAh
Data Specification Sheet

    Efest 18650 3500mah Battery


    The user must have appropriate understanding of lithium ion batteries before purchase. Use caution when working with and using lithium ion batteries as they are very sensitive to charging characteristics and may explode, burn, or cause a fire if misused or mishandled. Always charge in or on a fire-proof surface. Never leave batteries charging unattended. This battery is sold for the use of system integrations with proper protection circuitry or battery packs with a battery management system or PCB (circuit board/module). Buyer is responsible for any damage or injury caused by misuse or mishandling lithium ion batteries and chargers. Charge only with a smart charger designed for this specific type of lithium ion battery.

    • Misusing or mishandling lithium ion batteries can pose a SERIOUS RISK of personal injury, property damage, or death
    • ONLY use with proper protection circuitry
    • ONLY use within manufacturer specification
    • DO NOT store loose in pocket, purse, etc. – always use a protective case
    • KEEP AWAY from metal objects to prevent short circuiting
    • DO NOT short circuit
    • DO NOT use if wrapper or insulator is damaged or torn
    • DO NOT use if damaged in any way
    • DO NOT overcharge or over-discharge
    • DO NOT modify, disassemble, puncture, cut, crush, or incinerate
    • DO NOT expose to liquids or high temperatures
    • DO NOT solder
    • User must be familiar with handling lithium ion batteries before purchase
    • Usage of batteries is AT YOUR OWN RISK

    Local regulations and laws pertaining to the recycling and disposal of lithium ion batteries vary so please consult your local jurisdiction regarding appropriate disposal. Many retail stores offer free recycling of rechargeable batteries.