If your Vector power center or jump starter isn't holding a charge like it used to, this Mighty Max battery is exactly what you need to bring it back to life. This 12V 18AH sealed lead acid battery is UL Certified and built to deliver reliable power when you need it most. The dimensions are 7.12 x 3.00 x 6.50 inches with nut and bolt terminals - perfect replacement for the Vector VEC1028POB model. What's great about SLA/AGM batteries is they're completely spill-proof, so you can mount them in any position without worrying about leaks. They handle extreme temperatures like a champ and have this awesome ability to recover from deep discharges. The maintenance-free design means no checking water levels or dealing with acid - just install it and forget about it. This listing is for the battery and screws only, no wiring harness included, but installation is pretty straightforward if you're handy. Mighty Max backs it with a full one-year warranty, so you can buy with confidence. Whether you're reviving an old jump starter or powering another 12V device, this battery delivers solid performance without breaking the bank.