Chamberlain 41A6357-1 Garage Door Opener Replacement Battery. Also Fits: Craftsman ¾ HPS Battery Backup Model #54918, Replacement Battery 132B2511, DJW12-4.5 Replaced with the 12V5ah Lasts Longer Than Original! Beiter DC Power

Key features

• Genuine Beiter DC Power Battery – One of the Most Trusted and Highest Reviewed Sealed Lead Acid Batteries on Amazon
• Battery Type - 20 Hour Sealed Lead Acid Battery
• Ease Of Mind -All Our Batteries Are MAINTENANCE FREE and VALVE REGULATED
• RUGGED CONSTRUCTION - The High Impact Resistant Battery Case Is Made Up of a Non-Conductive ABS Plastic. This Material Has a Strong Resistance to Shock, Vibration, Chemicals and Heat.
• 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