Vmaxtanks SLR50 12V/50Ah Solar AGM Deep Cycle Battery

Vmaxtanks SLR50 12V/50Ah Solar AGM Deep Cycle Battery VMAX SLR50 50ah AGM Solar Battery. Specifications Nominal Voltage 12V 20Hr Capacity 50Ah RC (min) 115 Energy (kWH) 0.70 Terminal Posts 8mm (included) Dimensions 7.8"w x 6.6"d x 6.7"h Weight 32lb Charging Current* 3A-15A Charging Voltage 14.4-14.9V Float Voltage 13.5V-13.8V Recommended Charging Options AC Chargers: Any Quality Brand AGM- Smart & Microprocessor controlled- charger with the recommended specs above can be used. Alternator: 14V-15V. RV Converter: 14V-15V. Solar Panel: 60W-225W (40W may be used if Depth of Discharge would not exceed 50%). Wind Turbine: 60W-225W. Charge Controller: 10A-20A. Operating Temperature Range Discharge: -4~140F Charge: 14~140F Storage: -4~140F Temperature Compensation Cycle Use: -30mV/C Standby Use: -20mV/C BCI Group Codes Matching Termination: 21R (- on L.H.S. & + on R.H.S) * Warning: Do not use a charger with smaller amperage than the rec