Top Battery Supplier Based in China
High-quality Li-ion batteries for reliable power. Our selection includes cells and packs from top brands, ensuring long cycle life and safety.
Showing 9–16 of 51 results
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….
As electric bicycles continue to gain popularity, riders are looking for ways to extend the range of their rides without sacrificing comfort or style. One solution that has recently gained traction is the rear rack bicycle battery, a compact and powerful battery that can be mounted on the back of a bike. A rear…
Without memory effect and with longer lifespan than Nimh battery, Lighter weight and higher energy density High capacity cylindrical rechargeable battery Lower weight than other rechargeable batteries Multiple protection to ensure safety More than 500 life cycles Batteries tested by the International Electrotechnic Commission (IEC) Standards to make sure capacity, quality and longevity. Product…
18650 protected batteries (with BMS) have an electronic circuit. The circuit is built inside the battery pack that prevents the battery from overcharging, overheating, overdischarging, overcurrent and short circuiting. Battery with BMS is much safer than an 18650 unprotected battery (battery cell) with less chance of overheating, fire or even bursting. 18650 battery cell…
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…
14250 250mAh Product specifications Model: 14250 Rated capacity: 250mAh Energy: 0.925Wh Minimal Capacity: 240mAh Rated voltage: 3.7V Discharge Cut-off Voltage: 2.75V Charge Cut-off Voltage: 4.2V Cycle Life: More than 500 cycles Dimensions: Φ14*25mm Weight: 25g Internal Resistance: Less than 70m Ω Standard Discharge Current: 0.2C (50mA) Standard Charge Current: 0.2C (50mA) Max Continuous Discharge Rate:…