Application up to 4 series 4 parallel connected application. Recommended Charge Voltage 14.6±0.2V. Float Charge Voltage 13.8±0.2V.Discharge Cut-off Voltage 10.0V. Dimensions Length: 490±2mmWidth: 170±2mm Height: 240±2mm. Operation Temperature Range Charge: 045? Self-Discharge Rate Residual capacity: =3%/month; =15%/years. Reversible capacity: =1.5%/month; =8%/years. Storage Temperature & Humidity Range Less than 1 month: -20? Less than 3 months: -10? This item is in the category "Sound & Vision\Multipurpose Batteries & Power\Rechargeable Batteries". The seller is "life*power" and is located in this country: GB. This item can be shipped to United Kingdom, Austria, Belgium, Bulgaria, Croatia, Republic of, Czech Republic, Denmark, Estonia, Finland, France, Germany, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Netherlands, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Liechtenstein.