FunnyMoose
lvl.1
Flight distance : 52024 ft
United States
Offline
|
Fellow Drone Pilots,
I came across an issue with my Goggles charging two weeks ago in Langkawi, Malaysia, after reviewing this form I have found several other pilot with the same issue. After reviewing some great post and thinking about it and how batteries charge and after just completing a DYI solar system for my cabin I started looking through the DJI manuals and came up with what I have posted below. I am sure this will not cure all but a good place to
My you props always be on the sunny side and happy Piloting
In short DJI Batteries as SMART batteries and charge in three stages
*Bulk 0 to 70% charge level
*absorb 70 to 92%
* Float 92 to 100%
These are only ball park numbers and each batteries and chargers will have its own recommended charge stages. The charge Voltage vs AMP for the RE Goggle's battery is in the Goggle Manuel.
Short story
*Make sure to use the same Power cord and adapter that came with the goggles
*If you replace the Power adapter ensure that the replacement has a 3 stage charger as per the recommended DJI Goggle batteries Votls Vs Amp
Folks this is my first reply to a post I hope it helps and please see below,
Battery Features
1.
Battery Level Display: The LED indicators display the current battery level.
2. Auto-Discharging Function: To prevent swelling, the battery automatically discharges to less than
60% of the maximum battery level when it is idle for more than 10 days. It takes approximately three
to four days to discharge the battery to 65%. It is normal to feel moderate heat being emitted from
the battery during the discharging process.
3.
Balanced Charging: During charging, the voltages of the battery cells are automatically balanced.
4. Overcharge Protection: The battery stops charging automatically once fully charged.
5. Temperature Detection: The battery only charges when the temperature is between 41° and 104° F (5°
and 40° C).
6. Overcurrent Protection: The battery stops charging if an excess current is detected.
7. Over-discharge Protection: Discharging stops automatically to prevent excess discharge.
8.
Short Circuit Protection: The power supply is automatically cut if a short circuit is detected.
9. Battery Cell Damage Protection: DJI GO 4 displays a warning message when a damaged battery cell
is detected.
10. Hibernation Mode: The battery switches off after 20 minutes of inactivity to save power. If the
battery level is less than 10%, the battery enters Hibernation mode to prevent over-discharge. In
Hibernation mode, the battery level indicators do not illuminate. Charge the battery to wake it from
hibernation.
11.
Communication: Information about the battery's voltage, capacity, and current is transmitted to the
aircraft. |
|