This is the Booster Pac ES2500 AC charger with barrel connector.
Replacement for the ES2500 Battery: BatteryMart.com's SLA-12V18
Designed for vehicle jump starting, our SLA-12V18, which replaces the ES Series battery, will deliver professional performance time after time. With its long service life and rugged construction, this sealed maintenance-free battery will provide your jump starter the power it needs.
I needed the right cord, and I needed it fast -- I was happy on both counts.
easy plug in to the system .
Delivered quickly and secure as promised. Works exactly as promised. Consistent with the service and quality we always receive from Battery Mart.
Thank you again !!!
Great product great customer service
Charger was exactly what we needed and expected!!!
Quick service and I received exactly what I wanted