ML35-12GEL 12V 35AH GEL NB Replacement Battery — Compatible with FirstPower LFP1233 LFP1235 (4 Pack)

ML35-12GEL is a 12V 35AH GEL rechargeable, maintenance-free battery sold as a pack of 4. This unit serves as a replacement compatible with FirstPower LFP1233 and LFP1235 models. Reliable charge retention: The GEL chemistry exhibits a slower self-discharge rate than AGM batteries, so these cells hold their charge longer when left idle — a practical upgrade for standby or infrequently used systems. Built to perform in extreme temperatures: Mighty Max GEL batteries deliver steady power across a wide range of climates, maintaining dependable output whether operating in hot summer conditions or cold winter environments. Rugged design with enhanced safety: Each battery uses a thick, non-spillable gel paste that reduces the chance of leaks, acid spills, and harmful fumes. The gel construction also improves resistance to vibration and shock, making these batteries well-suited for demanding applications. Trusted quality and long-term value: Mighty Max has earned a reputation for dependable products. Their GEL technology offers improved discharge characteristics, greater safety, solid performance, and an extended service life compared to conventional flooded or AGM options.