Yuasa NPW45-12 45W/Cell 10min. 3 Pk 12V 9Ah Rechargeable Replacement Battery Beiter DC Power (3) 12V9ah F2 Terminals Expected Battery Life: 3 - 5 Years AGM TECH - The Acid Inside Is Absorbed Between The Plates And Thereby Immobilized By A Very Fine Fiberglass Mat. This Along With The Valve Regulated, Spill-Proof Design Of Our Batteries Allows Trouble-Free, Safe Operation In Any Orientation