XTR27-110 + GROUP 27-31 BOX. An expected life span of. Years in float service applications. 12.7"w x 6.8"d x 8.1h/8.9th. Short Circuit Current: 2050A Max Discharge Current: 1000A (5s).Internal Resistance: 3.5 mOhms. Smart & Microprocessor controlled- charger with the recommended specs above can be used. Warning: Do not use a charger with smaller amperage than the recommended Charging Current shown above. Maintainers should ONLY be used to maintain a fully charged battery but NEVER as a charger. Total Height including terminal post. Matching Termination: 27 + on L. This item is in the category "Consumer Electronics\Multipurpose Batteries & Power\Rechargeable Batteries". The seller is "bargainshore" and is located in this country: US. This item can be shipped to United States, Canada.