LA12400 12V/40AH Sealed Lead Acid Battery: 7.75Lx6.5Wx6.69H" HOT=6.69"NB. Terminal connector Type: NB Nut & Bolt 5mm. HOT means Height Over Terminal.
NOTE: Sealed Lead Acid batteries come charged from the factory. Their shelf life is approximately 9 months before use and required recharging. You must make sure that these batteries are always charged; therefore, if they sit on your shelf, we suggest that you charge them every 2 months. Store at a cool temperature. Higher temps will lead to increased discharge on the shelf. Lead Acid batteries may not recharge if sitting on the shelf too long without a recharge. When installed in their respective pieces of equipment, they will then receive a trickle charge.