Maintenance Free, no need to add water, but periodic charging required when not in use. Absorbed Glass Mat (AGM) separators, an advanced battery technology that eliminates the need to ever add water. Advanced lead-calcium technology holds its specific gravity more than 3x longer than conventional lead antimony batteries.
1 Year manufacture's warranty.
Note: This battery does not ship activated or charged; you must add the electrolyte (battery acid) included according to instructions and charge the battery as directed before use.
Specifications:
Battery Type: YT7B-BS Battery Family: Fresh Pack, Maintenance Free Voltage: 12 Capacity (10-HR): 6.5 Dimensions: 6 in. x 2 9⁄16 in. x 3 11⁄16 in. Weight: 5.9 lbs. Metric Dimensions: 150mm x 65mm x 93mm Acid Volume: 0.33 L Amps: 0.7 C.C.A: 120 Country: Taiwan Terminal: