60-Watt 12V 6A AC/DC Power Supply Adapter PSAD72 RX-SP5012-6 CH-1205
12VDC 1200MA 2.5MM PLUG POWER SUPPLY PV1212AP
24VDC 1200MA ALLIGATOR CLIPS POWER SUPPLY FC2412GT FLOATING CHARGER FOR SEALED LEAD ACID BATTERIES
24VDC 1200MA ALLIGATOR CLIPS
FLOATING CHARGER FOR SEALED LEAD ACID BATTERIESUse on Lead-Acid (10-15% C=Capacity) Ni-Cad (10-20% C), Ni-Mh (20-50% C) at fast charge
Trickle Charge rate is about 8-12% of max. charging rate under "Max. MA" column
for example: To charge LA1278 cell (12V 7.8A): prefer charging rate: 10-15%C x 7.8A=0.78A~1.17Amp
FC-1250B: max charger rate 500mA/7800mA=6.4% - it's slower but easy on the cells for the long run (i.e., alarm backup)
FC-1212B: max charger rate 1.2Amp/7.8Amp=15.4% - faster initially until trickle rate kicks in
FC-612C: select 12V DC & 600mA - charge rate 600mA/7800mA=7.7%