Product Review

Specifications:

Product Name: UPair Drone Flight Battery

Battery Capacity: 5400mAH

Battery Type: Lithium battery

Charging Time: 1-1.5h

Use with: UPair One 2.7K/2.7K Plus Drone; UPair One 4K/4K Plus Drone

Package includes : 1 x 5400mAh UPair Flight Battery

HOW TO CHARGE THE FLIGHT BATTERY:

1) Connect the Battery Charger to a power source

2) Connect the Flight Battery to the Battery Charger.If the battery level is above 95%, turn on the battery before charging.

3) The Battery Level Indicator will display the current battery level as it is charging.

4) The Flight Battery is fully charged when the Battery Indicator are all off.

5) Air-cool the Flight Battery after each flight. Allow its temperature to drop room temparature before storing it for an extended period.

HOW TO TURN ON & POWER OFF FLIGHT BATTERY:

1) To turn on the battery: Short press the battery power switch once, then long press the power switch for seconds;

2) To power off the battery: Short press the battery power switch once, then long press the power switch for seconds;

HOW TO ACTIVATE LIKE "DEAD" BATTERY

1) Charge the battery for about 30 minutes with the charger;

2) Then disconnect the charger plug from the battery and quickly plug it in and out several times, at least three times in a row;

3) After that, the battery should charge normally;

OTHER IMPORTANT TIPS:

1) Please do not plug out/into the flight battery when the battery is turned on.

2) Charge the UPair drone battery only with original UPair charger. Other chargers may cause damages to the UPair battery.

3) When you plan to save the UPair drone battery for a long time, please make sure the battery level down to 50%.