The UPG 12V 35Ah I4 AGM U1 Battery is a premium quality Absorbent Glass Mat (AGM) battery (also referred to as a Sealed Lead Acid SLA Battery) built to provide the power and performance you require when you need it! Designed for more than performance the service life in deep cycle and float (back up) applications will keep you up and running for longer than the competition. These 12V 35AH 12 Volt 35 Amp Hour (SLA) AGM with I4 Internal Thread Terminal Connector batteries are specially designed to be completely spill proof and leak proof giving them the ability to be mounted in ANY position. Excellent resistance to vibration shock chemicals and heat they have a lower self-discharge which means less time between recharging. Go with a name that means quality and service for you battery needs in applications including: Fire & Security System Panels Emergency Lights Consumer Electronics Access Control Electric Bikes & Scooters Toys Tools Jump Booster Packs Medical Mobility Hunting & Fishing Powersports Lawn and Garden Motorcycles and so much more!