lithium-ion cylindrical battery (18650)

Without memory effect and with longer lifespan than Nimh battery,

Lighter weight and better energy density than other 18650 ion rechargeable battery

High capacity, high-density cylindrical rechargeable battery

Lower weight than other rechargeable batteries

Batteries tested by the International Electrotechnic Commission (IEC) Standards to make sure capacity, quality and longevity. 

Apply lighting or other equipment requires 3.7V power to make a transportable power supply, high power density and low weight laptops, lithium-powered flashlights, lasers, microcontrollers Projects, robots, MP3 players, mobile phones, power banks and other portable power supplies.

Product specifications

Rated capacity: 800mAh to 3500mAh

Rated voltage: 3.7 V

Cutting voltage: 2.75 V

Cycle life: 500 cycles

Dimensions: 64.7 mm (H) x 18.2 mm (D)

Internal Resistance: ≤ 70m Ω

Load cutting voltage: 4.2 V

Charging ambient temperature: 0 to 45℃;

Discharge ambient temperature: -40 to 85℃

Current: Standard 0.5C, 1C fast charging

Charging time: standard 3 hours, fast 2 hours:

Certificate of approval: CE ROHS MSDS BIS UL PSE

Tip: For better performance and longer battery life, always use standard charging and discharging, fast discharge and charging will reduce battery life (a common rule for any sort of battery)