40AH Solar Deep Cycle Gel Battery Premium Quality

– Maintenance-free, no water refilling – Leak-proof and non-gassing for safety charge – 3% self-discharge rate at 77°F (25℃) per month – Excellent discharge performance – 2000A (5 seconds) max. discharge current – Discharge temperature range: -4°F~140°F – Rated Capacity: 40 Ah – Nominal Voltage: 12V – Cycle Use Voltage: 14.4V~14.8V (77°F) – Operating Temperature: Discharge: -4°F~140°F; Charge: 32°F~122°F – Storage Temperature Range: -4°F~140°F – Max Charge Current: 60A – Dimensions: 195 x 165 x 129mm – Manufactured with thick absorbent glass mat (AGM) separators and advanced valve regulated technology, AGM Batteries save you from acid leakage and frequent maintenance like water refilling, and no harmful gases.