Although the physical connector looks
identical, the internal wiring is different and can be visually identified.
Important
Note
If your charger connector shows a solder bridge between a
data pin and the positive pin at the back, it must NOT be used with an EVO
battery.
This hardware-level distinction is
intentional and critical for safety, performance, and battery longevity.
Note: It is possible to remove the
bridge with a solering iron and make a TakeOff Air / Flow Charger compatible
with TakeOff EVO batteries.
Compatibility Summary
Evo Charger → Compatible with Evo and Flow batteries
Air / Flow Charger → Compatible with Air and Flow batteries
Technical Explanation
The connector includes two data pins used for
identification and communication.
On Air and Flow systems, one of the data pins is intentionally soldered to the
positive power pin. This solder bridge acts as a hardware identification
method.
On Evo systems, this solder bridge is NOT present. The data pin remains
electrically isolated and is reserved for digital communication only.
Using an incompatible charger can lead to permanent battery damage