RE: Adding Counters to an SSE
Just to verify the battery specifics (ServoCity/Hobbico.com).
Sanyo 4.8V 1650mah NiMH Battery - 4.0 oz. (4 AA size)
4.8V 1400mah NiMH Battery - 3.6 oz. (4 AA size)
4.8V 750mah NiMH Battery - 1.9 oz. ( 4 AAA size - had a couple of these for a combat plane)
not many capacity alternatives between 750 and 1400.