Battery Battery Chemistry Sealed Lead Acid Battery Capacity 28 Ah Compatible with Series ELT275 Recharge Time 168 hr Voltage 12 V Threaded Terminal Type 1/4 in Post or Screw Terminal Connection Rated Life 5 yr Black Housing Color Compatible Grainger Part Number 7D463 Compatible Mfr Model Number ELT125 Includes Hardware Overall Depth 5 1/4 in Overall Height 6 1/4 in Overall Width 7 3/4 in