Cap Type: GR8 2 Pin. Energy saving compact fluorescent lamp. Lamp Type: 2D. Lamp Life: 10000h. 2.4V 4AH MiMH BAttery Stick, Replaces Mackwell B902 - 2QQMH4-0LFT4. Buy now and save! 3.6V 4AH NiMH Triangle Battery C/W Flying Leads Replaces Mackwell E1301.