Mighty Max ML35-12GEL 12V 35AH GEL NB Replacement Battery for Grass Hopper 900 Series Lawn Mower — 2 Pack

ML35-12GEL is a 12V 35AH GEL rechargeable, maintenance-free battery — supplied as a pack of 2. Designed as a direct replacement compatible with Grass Hopper 900 Series lawn mowers. Reliable power retention: GEL construction gives these batteries a slower self-discharge rate versus AGM types, so they hold charge longer during periods of storage or infrequent use. That makes them a practical upgrade when longer standby capacity is needed. All-weather durability: Mighty Max GEL batteries deliver dependable performance across a wide temperature range. Their ability to tolerate temperature swings ensures steady power whether operating in hot summer conditions or cold winter weather. Rugged, safer design: Each battery uses a thick, non-spillable gel paste that minimizes leakage and reduces exposure to corrosive fumes. The gel format also improves resistance to vibration and shock, making these units suitable for heavy-duty, mobile applications. Reputation and benefits: Mighty Max has built a reputation for dependable batteries. These GEL units offer improved discharge behavior, added safety, reliable performance, and an extended service life compared to traditional wet-cell designs.