|Nominal Capacity:||20Ah||Nominal Voltage:||/|
|Internal Impedence:||/||Operating Votage:||/|
|Dimension:||Height: 146mm Max Diameter: 41mm Max||Battery Weight:||445±10g|
Rated capacity =20Ah, the capacity obtained when a cell is discharged at 5-hour rate to voltage 2.0 V at 25±2.5 OC.
Standard charge method:
At 25±2.5 OC, charged to 3.65V at a constant current of 0.5C, and then, charged with constant voltage of 3.65V until the charged current drops below 0.01C.
Standard discharge method:
At 25±2.5 OC, discharged to 2.5 V at a constant current of 1C.
Cell type, bar code, appearances, and dimensions
Cell type:HW 40146L
*Cell bar code and appearances
20Ah @ 0.2C
19.5Ah @ 0.2C
Max Charging voltage
3.65 ±0.05 V
Discharge ending voltage
2.5 ±0.05 V
Standard charge: 0.5C
Max charge: 2C when T≥10 O ℃
Max charge: 1C when 10℃≥T≥0 ℃
Max charge: 0.1C when 0℃≥T≥-10 ℃
Standard discharge: 1C
Max discharge: 3C
Max instant discharge: 6C
Recommended charge and discharge
cell surface temperature
Charge: 0～45 ℃ Discharge: -20～60 ℃
Maximum allowable charge and discharge cell surface temperature. Charging and discharging at these conditions will shorten cell cycle life.
Charge: 60 ℃
0～90%RH (none condensing)
≤4mOhm (AC Impedance, 1000HZ)
Height: 146mm Max Diameter: 41mm Max
Our Lithium Ion Phosphorus Batteries are versatile and can be used in various applications, including:
Electric cars: Our Lithium Ion Phosphorus Batteries are ideal for use in electric cars thanks to their high energy density, fast charging, and long lifespan. This ensures that the car remains efficient and reliable, reducing the cost of ownership and increasing the range of the car.
Solar energy systems: Our Lithium Ion Phosphorus Batteries are also ideal for use in residential and commercial solar energy systems, thanks to their high energy density, fast charging, and long lifespan. This ensures that the system remains efficient and reliable, reducing the reliance on grid power and increasing the return on investment.
Portable devices: Our Lithium Ion Phosphorus Batteries are perfect for use in portable devices such as smartphones, tablets, and laptops, thanks to their lightweight nature, high energy density, and fast charging. This ensures that the devices remain efficient and reliable, increasing productivity and reducing downtime.
Power tools: Our Lithium Ion Phosphorus Batteries are ideal for use in power tools, thanks to their high discharge rate and long lifespan. This ensures that the tools remain efficient and reliable, reducing downtime and increasing productivity.
Contact Person: Miss. Elsa Liu