Maintenance-free marine dual-purpose battery: starts the engine and runs trolling motors, electronics and house loads.✓ Marine Approved: maintenance-free construction suitable for marine and vessel service.Specifications Part # TM29-720 BCI group size M31 Voltage 12V Cold cranking amps (0°F) 720 Cranking amps (32°F) 900 Reserve capacity (25 A) 190 min Capacity (20-hr rate) 110 Ah Battery type Maintenance-free wet cell Marine type Dual Purpose Terminal Marine dual: SAE post + 5/16" threaded stud Layout Republic layout 2: positive on the left (viewed from label side) Length 12.99 in (330 mm) Width 6.77 in (172 mm) Case height 8.2 in (208 mm) Overall height 9.05 in (230 mm) Weight (approx.) 54.7 lb (24.8 kg) Warranty 12-month free replacement Applications RVs & campers Engine starting Trolling motors House & accessory loads Work boats & vessels For commercial & wholesale buyers Units per pallet 60 Units per layer 15 DOT / hazmat UN2794, Batteries, wet, filled with acid, Class 8 corrosive Commercial account and reseller pricing available. Apply for a business account or call (713) 645-2141. Spec sheet and Safety Data Sheet available on request.Core chargeA $27 core charge applies when an old battery is not returned. Texas battery fee and sales tax are added at checkout.