Check the listing for details. Sonic Tronics McDaniel MCD218 2.5" Metered Ni-Starter Nitro Glow Ignitor Starter. Condition: New. Listed at 28.95 USD. This NI-STARTER has a 2.5" barrel. The battery is a NiMH 3800mah cell. It locks onto the glow plug. Just push down and rotate.Features:The Battery is a NiMH 3800mah cell. It locks onto the glow plug. Just push down, rotate, and it's locked for hands free operationIt has a durable, shock resistant, dual faced amp meter to show the condition of your glow plug.When attached to your glow plug the meter will indicate plug condition, good or failed. This aids in determining the cause of many starting problems. The meter does not indicate the NI-STARTER charge conditionAll versions of the NI-STARTER carry a 180 day warranty against defects in workmanship or the materials used. We further have an original ownership policy for the NI-STARTER beyond the warranty, contact us directly for the details.Charger is not included