NiMH replacement button cell battery tab (6x cell) 3 pins type 6/V150H 150mAh 7.2V suitable for model building batteries, solar lights etc. - Electropapa
MS29574 Draeger Inc. RECHARGEABLE BATTERY PACK, LITHIUM ION, 7.2V, 3 AH : PartsSource : PartsSource - Healthcare Products and Solutions
FRIWO 3S1P 11,1V 2600 mAh 3-pin JST connector - Awilco
NiMH replacement button cell battery tab (6x cell) 3 pins type 6/V150H 150mAh 7.2V suitable for model building batteries, solar lights etc. - Electropapa