TCI 123403 / 122403. Dimming: DALI. © LED Spares Limited. Buy now and save! 3.6V 4AH NiMH Triangle Battery C/W Flying Leads Replaces Mackwell E1301. 2.4V 4AH MiMH BAttery Stick, Replaces Mackwell B902 - 2QQMH4-0LFT4.
eBay