Rechargeable Lead-acid Battery 12v 120Ah Deep Cycle Sealed AGM Battery

Rechargeable Lead-acid Battery 12v 120Ah  Deep Cycle  Sealed AGM Battery  FEATURE Good deep discharge resilience performance. Special plate design guarantees battery floating life more than 2000 times. High thermal capacity reduce the risk of thermal out of control and drying hard, and the battery can be used in bad environment. Little water losing, and no electrolyte stratification phenomenon. VOLTAGE 12V ENERGY 1440 Watts(Wh) TERMINALS T11（Female M8) Easy to adapt to different connection needs. SIZE 408mm L x 177mm W x 225mm H WEIGHT 32.3kg LIFE CYCLES(BATTERY LIFESPAN) DEEP CYCLES Up to 90% capacity for 2,000 cycles in recommended conditions. 25℃ is better.  OPERATING TEMPERATURE RANGE Ideal for rugged & harsh environments.  Charging:-10℃ to 40 ℃ Discharge:-20 to 60℃ Storage:-20 to 60℃ DISCHARGE 343 A max continuous. Month self discharge 2%(20℃) MAX CHARGING CURRENT 30A FLOAT CHARGING VOLTAGE 13.5 to 13.8V. Recom.13.5 V.  INTERNAL RESISTANCE 4.5mΩ CAPACITY AFFECTED BY TEMPERATURE 40℃ 106%   25℃ 100%  0℃ 86% APPLICATION 1.Railway and marine systems 2.Electric power system(EPS) 3.Emergency light 4.Emergency backup power supply 5.Auto control system 6.Alarm and security system 7.Electric tools, lawn mowers 8.Vehicle in place of walking 9.Golf trolleys and golf cart 10.Wheelchair, portable power 11.Medical equipment 12.High Power Backup Supply SPECIFICATION Norminal Voltage 12V 20 hour rate(8.0A,10.8V) 120AH 10 hour rate(15.0A,10.8V) 110AH 5 hour rate(28.0A,10.8V) 105AH 1 hour rate(90A,10.5V) 100AH Internal Resistance 4.5mΩ Self-Discharge 3% of capacity declined per month at 20℃ average Operating temperature range Discharge -20-60℃ Charge -10-60℃ Storage -20-60℃ Max Discharge current(5S) 343A Charge Methods Constant voltage charge Cycle use 14.4-14.8V Max charging current 30A Temperature compensation -24mV/c Standby use 13.6-13.8V Temperature compensation -18mV/C