NO.	Items	Specifications
1	batteries	7.4v 2000mah lipo battery
2	Charge voltage	8.4V
3	Nominal voltage	7.4V
4	Nominal capacity	2000mAh 0.2C Discharge
5	Charge current	Standard Charging:0.5C Rapid charge: 1.0C
6	Standard Charging method	0.5C CC(constant current)charge to 4.2V, then CV(constant voltage 4.2V)charge till charge current decline to ≤0.05C
7	Charging time	Standard Charging:2.75hours(Ref.) Rapid charge: 2hours(Ref.)
8	Max.charge current	1.0C
9	Max.discharge current	1.0C
10	Discharge cut-off voltage	2.5V0.25V(0.2C)
11	Operating temperature	Charging: 0 °C ~45 °C Discharging:0 °C ~45 °C
12	Storage temperature	-10°C~ +45 °C
13	Dimension	Length:54±2mm (not including tabs) Width:34±0.5mm Thickness:20±0.5mm
14	Drop Test	The cell is to be dropped from a height of meter twice onto concrete ground. No fire, no leakage
15	cycle time	≥500times

Features:

High Energy Density:

Lipo batteries have a higher energy density compared to traditional nickel-cadmium (NiCd) and nickel-metal hydride (NiMH) batteries.
This means they can store more energy in the same volume and weight, providing longer usage times for devices.

Long Lifespan:

Lipo batteries generally have a longer lifespan compared to some other types of batteries.
This is due to their lower energy loss during charging and discharging, which reduces the rate of battery aging.

No Memory Effect:

Lipo batteries do not have a memory effect, which means they can be charged and discharged without worrying about reducing their capacity.
This makes them easier to use and maintain compared to some other battery types.

Pictures:

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