Universal Smart Charger for 6.0/12.0V Lead-Acid battery pack
suitable battery capacity 12Ah to 24Ah
.3-stages charging mode
 1.Constant current
    3.0A
 2.Constant voltage
       7.2-7.4Vdc or 14.3-14.7Vdc;
 3.Floating voltage
       6.7-6.9Vdc or 13.5-13.8Vdc;
.Led indicate charging status:
  Red---in charging; Green---fully charged
.Safety protection
 Short circuit protection
 Battery Polarity errror protection
 Over voltage protection
.Input:100-240Vac 50-60Hz 1.0A
.Output:6.0V or 12.0Vdc charging current:3.0A
.Dimension: 120.0 x 60.0 x 38.0mm