Mighty Max ML35-12GEL 12V 35AH GEL NB Replacement Battery — Compatible with Powertron PTU1-35A

ML35-12GEL is a 12V 35AH GEL rechargeable, maintenance-free battery from Mighty Max. Designed as a drop-in replacement compatible with Powertron PTU1-35A, it provides dependable power for a variety of applications. Longer charge retention: The GEL construction has a slower self-discharge rate than AGM batteries, so it holds its charge longer when unused—making it an effective upgrade for devices that sit idle between uses. Wide temperature resilience: These GEL batteries are built to perform reliably across extreme temperatures and changing climates, delivering steady power whether operating in hot summer conditions or cold winter environments. Rugged, safe design: A thick, non-spillable gel paste reduces the risk of leaks and corrosive fumes. The sealed GEL construction also improves resistance to vibration and shock, making it suitable for demanding or mobile installations. Trusted quality: Mighty Max’s reputation for reliability underpins this model’s advanced GEL benefits—enhanced discharge performance, improved safety, consistent operation, and extended service life.