Air Thunder's balance connector/plug is as below. It is the same type as Apogee, E-flight, ElectricFly. Adapters are plentiful to any balancer and charger that you want to use. There is no need to buy a new charger or balancer. If they are not compatable, just need an adapter to make it work. We are compiling a list of chargers and balancers that will work or need an adapter. Please help us grow the list if you can provide information on other brands. Thanks.

 
Chargers compatible with AirThunder balance connector:

Align

Triton

Smart Plus

Common Sense RC

DN

MaxPro

FMA Direct CellPro charger (need CellPro to Electrifly adapter available from FMAdirect)

AirThunder recommends Bantam Balanced Charger. The BC6 charger takes dual AC/DC power, shows voltage of individual cells and is capable of balancing cells to within ±0.01V.

Balancers compatable with AirThunder battery:

Equinox balancer

Astro Blinky

Chargers need adapters:

Thunder Power Chargers

Hyperion

Balancers need adapters:

Thunder Power

 Flight Power

Chargers that will charge below 3V

Tekin BC112C

E-flite Celectra

Bantam

MaxPro

Hobbico Pro elite dual charger 

MRC superbrain 989