OPTIMA Q31M-DP120 Dual Purpose Group 31 120 Ah Lithium Deep Cycle Battery for Boating, Off-grid Power, RV, and Trolling-motors with 1200 Cranking Amps and Battery Management Protection






Key features
- •Our OPTIMA ORANGETOP Lithium (LiFePO4) battery is the ultimate power solution for both engine-starting and deep-cycle applications
- •Unleash Cranking Power: With up to 1200A of engine cranking power, you'll start your motor with confidence every time. Meets/exceeds Mercury specification for lithium starting batteries
- •QUAD terminals simplify accessory hookup. No fuss, no headaches—get back to enjoying your adventures
- •Fitment Cross Reference: Swap out your old Group 31 battery confidently. Our lithium dual-purpose battery fits seamlessly into existing setups. The warranty on ORANGETOP batteries is 24 months, free replacement for non-commercial use and 12 months free replacement for commercial use. Automotive use is not covered.
- •Monitor battery status, track performance, and receive alerts with smart battery management and a user friendly app. Compatible with NMEA 2000
OPTIMA Q31M-DP120 Dual Purpose Group 31 120 Ah Lithium Deep Cycle Battery for Boating, Off-grid Power, RV, and Trolling-motors with 1200 Cranking Amps and Battery Management Protection
List Price: $1745.99$1571.39DEALYou Save: $174.60 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 25, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection







