SPECIFICATIONS : Voltage = 12V Capacity = 55 Ah Terminal Type = Insert Terminal L - 9.00 inches x W- 5.40 inches x H -8.10 inches Powerstar 12 volt 55ah AGM/SLA battery is utilized in a wide variety of applications including : Solar Panel Wind Energy Storage, Wheelchair, Mobile Scooter, Trolling Motor, Industrial & Medical Equipment, Electric Vehicles, Golf Carts, Hunting, Lawn & Garden Tools, Portable Tools, Toys and Hobby, Emergency Lighting, Leisure, RV House, Camping, Home Alarm SecurityGeneral Purpose for John Deere Lawn Tractor-Riding Mower 108, Bruno PWC 23002310 U1 Wheelchair, Pride Mobility Jazzy Select 6, MINNKOTA Trolling, etcPower for Trolling Motor, Electric WheelChairsAND MANY MORE! THIS BATTERY REPLACES: Battery Giant battery 22NF-420, Group 22NF, 22NF-HCBCI, # 22NF, Car Quest 22NF40, Deka 322NF, Delco 351, Exide 22NF-40, Harris 22NF-40, Interstate SP-22NF, Motorcraft BH-22NF, NAPA 5022NF, Sears 36922, Casil/Chee Yuen Indus CA12550, Csb Battery Of America GH12480, ELS EDS12500, Emergi-Lite 12LC200V, Enersys NP55R12HD, Fire Lite: BAT-12550, PS-12550, PS-12600, Interstate Batteries ASLA1160, Jasco RB12550, Lintronics DM5512, MK Battery 22NFSLDG, Power Battery WCG22, Power Rite PRB1255, Powercell: PC12500, PC12620, PS12550NB, Rhino Batteries SLA55-12, SBC: S12500, S12550, SBS: S12500, S12550, Sonnenschein: 0889566000, A212/55A, A512/55.0A, M84001A5120550A, NGA5120055HSOCA, Tempest: 22NF, TR50-12A, TR55-12, Toyo 6GFM55, Universal Battery: UB12500, UB12550. High Recovery Capability Powerstar batteries have an excellent charge acceptance and recovery capability even after deep discharge. The heavy-duty lead calcium-alloy grids in Powerstar batteries provide an extra margin of performance and service life in both float and cyclic applications, even in conditions of deep discharge. Low Self Discharge Because of the use of Lead Calcium grids alloy, Powerstar SLA battery can be stored long periods of time without recharge. The PowerStar SLA battery has stable and reliable performance. The battery can withstand overcharge, over discharge, vibration, and shock, and is capable of extended storage. Low Pressure Venting System Powerstar batteries are equipped with a safe, low-pressure venting system which operates at 1psi to 6psi, designed to release excess gas and reseal automatically in the event that gas pressure rises to a level above the normal rate. Thus, there is no excessive build up of gas in the batteries. Gas Recombination Powerstar batteries incorporated unique design that effectively controls generation of gas and allows recombination of over 90% of gas generated during the normal use. This low pressure venting system, coupled with the extraordinarily high recombination efficiency, make our batteries the safest sealed lead-acid batteries available. AGM/SLA Valve Regularted During the expected floating service life of Powerstar batteries, there is no need to check the specific gravity of the electrolyte or add water, which means they require no maintenance service. In fact, there is no provision for these maintenance functions. Heavy-Duty Grids The heavy-duty lead calcium-alloy grids in Powerstar batteries provide an extra margin of performance and service life in both float and cyclic applications, even in conditions of deep discharge. A Heavy Duty Separator increases life, is resistant to shock and vibration to prevent shorts. HEAVY duty plates and grids are inside the battery for durability. UL Recognized Component All of our Powerstar SLA batteries have already passed UL. International Air Transport Association Powerstar batteries are SLA factory sealed and will meet all requirements of the International Air Transport Association.