Product Description
RC Lipo Battery Pack Drone 4s 3s 11.1V 14.8V 22.2V 2200mAh 35c Li-Polymer Battery
| NO. | Items | Specifications |
| 1 | batteries | 3.7V 2200mah lipo battery |
| 2 | Charge voltage | 4.2V |
| 3 | Nominal voltage | 2.75V |
| 4 | Nominal capacity | 2200mAh 35C Discharge |
| 5 | Charge current
| Standard Charging:0.5C
Rapid charge: 1C |
| 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 | 0.5C |
| 9 | Max.discharge current | 70.0C |
| 10 | Discharge cut-off voltage | 2.75V(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:96±2mm (not including tabs)
Width:34±0.5mm
Thickness:8±0.2mm |
| 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 |
Discharging indirection:
Avoid Over - Discharging
Do not discharge the battery below its recommended minimum voltage. For Li - Po batteries, the cut - off voltage per cell is usually around 3.0V to 3.2V. If the battery voltage drops below this level, it can cause irreversible damage to the battery cells and reduce the battery's overall lifespan.
Use a battery voltage checker or a flight controller with a built - in battery voltage monitor to keep track of the battery's voltage during use. When the voltage approaches the cut - off level, land the drone immediately.
Discharge at a Reasonable Rate
While Li - Po batteries can handle high - discharge rates, it's still advisable to avoid consistently discharging at the maximum rate. High - discharge rates can generate heat and put stress on the battery cells. Try to operate the drone in a way that doesn't require the battery to constantly supply the maximum power, such as avoiding continuous full - throttle flights.
Allow for Cooling Periods
After a flight or a period of heavy discharge, allow the battery to cool down before the next use or charging. Heat can affect the battery's performance and lifespan. Let the battery rest in a cool, well - ventilated area until it reaches a normal temperature. This can take anywhere from a few minutes to half an hour, depending on the battery's size, discharge rate, and ambient temperature.
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