Yuasa NP7-12 12V 7AH Battery

NOMINAL VOLTAGE: 12V. NOMINAL CAPACITY: 20 hr. rate of 0.35A to 10.5V 7.0Ah, 10 hr. rate of 0.65A to 10.5V 6.5Ah, 15 hr. rate of 1.19A to 10.2V 5.95Ah, 1 hr. rate of 4.20A to 9.60V 4.2Ah. WEIGHT (approx.): 6.17 pounds (2.64 kgs.) ENERGY DENSITY (20 hr. rate): 1.49 WH/cubic inch (91.0 WH/liter) SPECIFIC ENERGY (20 hr. rate): 13.6 WH/pound (30 WH/kg) INTERNAL RESISTANCE OF CHARGED BATTERY: 30 milliohms (approx.) MAXIMUM DISCHARGE CURRENT WITH STANDARD TERMINALS: 40 amperes MAXIMUM SHORT-DURATION DISCHARGE CURRENT: 210 amperes OPERATING TEMPERATURE RANGE: CHARGE 50F to 1220F (-150C to 500C) / DISCHARGE -40F to 1400F (-200C to 600C) CHARGE RETENTION (shelf life) at 68?F (20?C): 1 month 97%, 3 months 91%, 6 months 85% LIFE EXPECTANCY: STANDBY USE 3 to 5 years / CYCLE USE (approx.): 100% depth of discharge 250 cycles, 50% depth of discharge 550 cycles, 30% depth of discharge 1200 cycles SEALED CONSTRUCTION: Can be operated in any position without leakage. STANDARD TERMINAL: Quick Disconnect .187 or Optional .250 HOUSING MATERIAL: ABS Resin OPTIONAL: Container and cover made from Flame Retardant ABS (UL94-V0/L.O.I.>28%)