Top Battery Supplier Based in China
Reliable Cylindrical Battery Cells for demanding applications. Our selection includes trusted brands and high-quality cells for long-lasting performance.
Showing 1–8 of 23 results
Product specifications Model: 13450 Rated capacity: 650mAh Rated voltage: 3.7 V Discharge Cut-off Voltage: 3.0V Charge Cut-off Voltage: 4.2V Cycle life: More than 500 cycles Dimensions: Φ13*45mm Weight: 14g Internal Resistance: ≤ 80m Ω Max Continuous Discharge Rate: 5C Max Continuous Charge Current: 1C Charging Temperature: 0 to 45℃; Discharge Temperature: -20 to 65℃…
14650 1200mAh Product specifications Model: 14650 Rated capacity: 1200mAh Energy: 4.44Wh Minimal Capacity: 1150mAh Rated voltage: 3.7V Discharge Cut-off Voltage: 2.75V Charge Cut-off Voltage: 4.2V Cycle Life: More than 500 cycles Dimensions: Φ14*65mm Weight: 25g Internal Resistance: Less than 55m Ω Standard Discharge Current: 0.2C (240mA) Standard Charge Current: 0.2C (240mA) Max Continuous Discharge Rate:…
Product specifications Model: 18650 Rated capacity: 3500mAh Energy: 12.95Wh Minimal Capacity: 3250mAh Rated voltage: 3.7 V Discharge Cut-off Voltage: 2.75V Charge Cut-off Voltage: 4.2V Cycle Life: More than 500 cycles Dimensions: Φ18*65mm Weight: 49g Internal Resistance: ≤ 50m Ω Max Continuous Discharge Rate: 3C (10A) Max Continuous Charge Current: 1C Charging Temperature: 0 to…
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….
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…
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….
1. General Specifications Battery Model: 21700 Lithium Ion Nominal Voltage: 3.7V Nominal Capacity: 4000mAh (4Ah) (at 0.2C Discharge) Internal Resistance: ≤15mΩ (Measured at 1kHz AC) 2. Charging Specifications Standard Charging Current: 0.5C (2A) Fast Charging Current: 2C (8A) Charging Voltage: 4.2V Charge Method: CC-CV (Constant Current-Constant Voltage) Charging Time: ~2.5-3 Hours (Standard Charge) 3. Discharge Specifications…
The 21700 battery is a rechargeable lithium ion cylinder cell defined by diameter 21mm and length 70mm. The 21700 may be a fast-growing battery size as modern flashlights and other high-drain devices require increased battery capacities for extended runtimes. they’re available with button-top or flat-top terminals, and should feature built-in USB ports for direct…