Charger:
iMAX B6 PRO Digital multi charger, Li-Po balancer, cycle charger and discharger.
This iMax B6 Pro Charger comes in its original box with its cable's and manual and registration authentication serial card due to some manufacturers making fake imax chargers.
Specifications:
Operating voltage range

Power required (to operate) DC11.0 ~18.0V/5A
These have clips to attach to a 12V car battery or an additional power socket for a mains power adapter
Circuit power:
Max. charge power 5 Amps
Max. discharge power 1 Amps
Discharge current range:0.1-1.0A
Current drain for balancing Lipo:300mAh/cell
NiCd/ NiMH battery cell count:1-15cell
Ii-ion/ Polymer cell count:1-6 series
Pb battery voltage:2V-20V
These chargers are suitable for the align balance ports, jst-xh (1 to 6 Cell)
Will charge :-
NiCd, NiMH, Li-ion, LiPo, LiFe, Pb (Lead-acid) batteries.
And the battery specs:
Continuous discharge rate: 30C
Burst Rate : 40C
Capacity: 5200mah
Voltage: 7.4v
Cells : 2
Size : 137mm * 42mm * 22.5mm
Weight: 273g