| Minimum quantity | Discount |
|---|---|
| Buy 2 + | Get 10% discount |
FIRSTLEGENDS at checkout.All batteries must be shipped by a ground shipping method.
Sub250 1S 380mAh 3.8V LiHV High-voltage lithium battery is specially designed for Indoor Micro FPV drones. It is small volume, lightweight, and High capacity. It can discharge up to 90C, providing sufficient power for flight. Sub250 LiHV 1S battery’s USB charging board is used for charging, It’s extremely convenient and High-efficiency!
The full charge voltage of the battery is 4.35V, the battery needs to be charged in time when the flight voltage drops to 3.6V!
Please read the battery parameters and instructions in detail before use.
Please don’t charge the battery unattended.
Do not overcharge (select the correct battery type before charging, the full charge voltage of a single cell of LiPo battery is not more than 4.2V, and the full charge voltage of a single cell of LiHV battery is not more than 4.35v).
Do not over-discharge (the single-cell discharge voltage of LIPO and LiHV batteries cannot be lower than 3.5V, over-discharging will damage the battery and cause swelling).
Don’t place the battery close to open flames or fire sources.
Keep the battery away from flammable materials when charging
Please carefully check the battery voltage and capacity before charging and use
It is forbidden to reverse the positive and negative poles of the battery (to avoid short circuit)
Do not directly touch the leaking battery. If you accidentally touch the electrolyte, please wash it with clean water immediately. If it is serious, please consult a doctor immediately.
Please dispose of the ruptured battery in time and do not reuse it
If you need to store the battery for a long time, please maintain the battery voltage at a single-cell 3.80V-3.85V. Please ensure that a charge-discharge activation is performed within 3 months to maintain the stability of the battery.
It is forbidden to disassemble and reassemble the battery or change the wiring (it is easy to cause short circuits and burning).
If a collision occurs during use, please remove the battery. Check carefully whether the battery and connector are normal.
