12V Lead-Acid batteries (Standard, Sealed, or Gel).
Reverse polarity protection, short-circuit protection, and thermal overload (automatic cut-off if it gets too hot). selmar-turbo-4-battery-charger-instructions
Known for its classic orange or steel-cased design and high-quality moving arm ammeter, it is a reliable choice for both routine maintenance and reviving discharged batteries. Charge Rate: Up to 4 Amps (RMS). 12V Lead-Acid batteries (Standard, Sealed, or Gel)