Replacement battery for 5300, 5350, G5300

Compatible replacement battery

This replacement battery is built for models 5300, 5350 and G5300, delivering reliable power for portable jump-starter and charger units. Premium cells provide consistent energy output and long-lasting durability for extended operation. The precise-fit design allows straightforward installation without modification. Integrated safety features protect against overcharging, overheating and short-circuiting during daily use.

Upgrade from a worn or failing pack

When the original battery no longer holds charge or struggles to deliver cranking current, this unit restores the device to dependable performance. The jump is worth it if the starter has become unreliable or runtimes have dropped noticeably. It is not suited for users who need a higher-capacity pack than the original specification or who require a different voltage platform.

Fits directly into the existing housing

The battery slots into the original compartment with no extra brackets or wiring changes required. It frees up the need to source proprietary cells or attempt a custom rebuild. Ensure the host unit is one of the listed models before fitting. No additional charging equipment beyond the standard device charger is needed.