Description
The Holy Stone HS440G Battery with Charging Cable is a genuine replacement power accessory designed specifically for the HS440G drone. It includes one 7.6V 1700mAh rechargeable battery and one USB charging cable, providing reliable power and convenient charging for everyday flying.

| Battery capacity: | 1700 mAh |
| Battery charge time: | Approx. 3 Hours |
| Battery chemistry: | Lithium-ion Polymer Battery |
| Battery flight time: | Up to 23 Minutes |
| Battery voltage: | 7.6 volts |
| Compatible models: | HS440G |
FAQ
How long does the HS440G battery last?
A fully charged battery provides up to 23 minutes of flight time under ideal conditions.
Actual flight time may vary depending on wind, temperature, flying style, and other environmental factors.
Actual flight time may vary depending on wind, temperature, flying style, and other environmental factors.
How long does it take to fully charge the HS440G battery?
The battery can be fully charged in approximately 3 hours.
What do the charging indicator lights mean?
The USB charging cable features two LED indicators:
•During charging, Red LED Solid, Green LED Flashing
•When charging is complete, Red and Green LED Both Solid ON
If no battery is connected, the red LED remains on.
•During charging, Red LED Solid, Green LED Flashing
•When charging is complete, Red and Green LED Both Solid ON
If no battery is connected, the red LED remains on.
Why is my flight time shorter than expected?
Flight time may be reduced by:
•Aggressive flying
•Strong winds
•Low temperatures
•Battery age and condition
•Aggressive flying
•Strong winds
•Low temperatures
•Battery age and condition
How should I store the battery?
Store the battery:
• In a dry place
• Away from direct sunlight and heat sources
• Do not store the battery fully charged or at a very low charge level for extended periods
• At approximately 50%–65% charge level
• In a dry place
• Away from direct sunlight and heat sources
• Do not store the battery fully charged or at a very low charge level for extended periods
• At approximately 50%–65% charge level