Asked
— Edited

hi
is the original blue charger in store here suiteble for very long charging.
am thinking to use one off these for the ez mip.cause i think he uses,
more batt due he allreddy balancing while your making motions.
The EZ-Robot charger charges at less than 1 amp (800mA if memory serves correctly) and therefore it will take a long time to charge a 5200mAh battery (5200/800 = 6.5 hours) but it will work.