We are offering super energy slf series life po4 batteries 12v 4.5ah7ah. Eemb super energy slf series lithium-iron phosphate (lifepo4) batteries are designed to replace flooded, agm, gel and sealed lead acid batteries in various power applications. These are up to 80 percent lighter and 5x the life of a lead acid equivalent with 2000+ deep cycles at 80 percent depth of discharge. Eemb super energy slf series batteries are considered the highest performing battery available on the market today, which allows a completely 'maintenance-free' operation. No spills, no leaks & no water to check.Heavy duty terminals.Extreme vibration resistance.Improved life cycle performance.Extremely lightweight. Application:1. Security alarm, fire alarms2. Emergency lighting3. Consumer electronics4. Medical equipment5. Atv, dirt bike, go kart, moped & scooter6. Communication equipment7. Home & garden8. Wheelchairs9. Solar street lighting