12V Lead-Acid battery charger

12V Lead-Acid battery charger Common Feature Input: AC 100 240V Suitbattery: 12V 7-17Ah Charge mode: 3 stages CC- CV(H)-CV(L) Charge indicator: Red,charge/Green,over Reverse polarity protect: YES Safety: CE cUL approved Size: 117 x 61 x 36mm Smart 3-Stages SLA Battery chargerITEM UNIT SPECIFICATION REMARKINPUT01 Rating Input Voltage V ac 100 240Vac 50/60Hz02 Input voltage range V ac 90 264Vac03 Rating Input Current A 0.4Arms INPUT:220V OUTPUT:Full load04 Max. input power W 40OUTPUT05 Rating output voltage V dc 13.8V06 Output voltage range V dc 10VDC 15VDC07 Suit with Battery type 12V 7 14Ah VRLA08 Charging current ( stage 1) A 1.8± 0.2@12V09 Charging voltage (stage 2) V 14.75V +-0.25VFloating voltage (stage 3) V 13.75V+-0.20V10 Cut-off current(stage 2→3) A <0.40+-0.04A11 Typical charging time hour 812 Max. output power W 30W13 Hold-on time ms NC Input: 220Vac Output: Full load14 Ripple current mA 80 Input: 220Vac Output: Full load15 Charge finish condition V>14V + I<0.4A16 LED color Red: charging Green: finish/idle17 Output protect - OCP & OVP18 Efficiency % 80% At max. loadEnvironment19 Operate temperature °C -10 +40 Full load & natural convection.20 Operate humidity %RH < +90 Relative humidity, non-condensing.21 Storage temperature °C -40 +7022 Storage humidity %RH 0 +95 Relative humidity, non-condensing.23 Cooling - Natural convection24 Temperature factor % --25 Vibration resistance 5MM/50HZ/600S Non-operating condition.26 Impact resistance 1 meter drop test >= 3 times Non-operating condition.Mechanical27 Weight g 25028 Size mm 117X61X37 Casing only29 Connectors - Defined when orderSafety30 Max. temperature rise °C < 40 on casing At any line and Max. Load31 Safety standards - GB4943 EN60950 UL131032 EMC standard - EN5501433 MTBF hrs 3000034 Limited power source VA -35 ESD kV 8.036 Hi-Pot Insulation V i/p to o/p: 3000 (1 min.) For final unit, cut-off current =10mA