Battery Charger are designed to give constant output and are having double wound transformers and full wave rectifiers. Built in nicely polished box with on/off switch. Jewel light and fuse etc. Input : 220V AC 50c/s

(a) 2,4,6volts DC at 1Amp
(b) 2,4,6volts DC at 2Amp
(c) 2,4,6volts DC at 3Amp
(d) 2-12V at 1Amp.
(e) 2-12V at 2Amp
(f) 2-12V at 3Amp
(g) 2-12V at 4Amp
(h) 2-12V at 6Amp

The instrument is designed to give constant output and has solid-state circuit. Built in a nicely polished box with indicator, Meter etc. Input : 230Volts AC

(a) Output : 12Volts DC at 3A
(b) 12Volts DC at 4A
(c) 12Volts DC at 6A