✅Like New✅ 12V 20Ah 800 CCA Marine Starting Lithium Battery

800 CCA & 810 MCA – Crank up Your Marine Outboard with Ease

The like-new batteries were purchased by customers who mistakenly bought the wrong capacity or incompatible batteries for their applications. We assure you that all like-new batteries are rigorously checked and tested to verify functionality ( only a few have minor scratches on the surface). All like-new batteries qualify for the same 5-year warranty as our new batteries.

• Top BMW-Grade Cells: Combines high performance and safety with 5000+ cranking cycles, delivering a luxury-grade and long-lasting marine experience.
• 45C Peak Discharge Rate: Delivers unmatched starting power, ensuring quick and reliable ignition in any condition.
• Reliable in All Conditions: With 800CCA (-10℃), 810MCA, and 900HCA, it ensures powerful starts at any temperature.
• Patented Metal Constraint Technology: Effectively prevents heat expansion, enhancing stability, durability, and extending battery life.
• 20+ Advanced Protections: Low-temp cut-off, overload protection with auto-recovery (30s), salt-spray resistance, moisture-proof.
• IP67 Waterproof & Dustproof: Ideal for marine environments.
• Compact & Lightweight: 50% smaller and 74% lighter than lead-acid batteries, with a BCI Group U1 size and a weight of just 9.68 lbs. （VS 755 CCA Lead-acid Battery)
• Faster Charging: Supports 1.5C (30A) max. charging rate, just 40 mins to be fully charged.
• Wide Application: Also for fuel-powered riding lawnmowers.
• Single Use Only: No series or parallel connections allowed.
• Certifications: UL1973 tested, FCC, CE, RoHS, UN38.3.
• Safety Guarantee: batteries are installed to ABYC E-13 standards, fully compliant with lithium battery requirements.
• Application Restrictions: DO NOT use as a starter battery in vehicles (cars, bikes, tractors, etc.).
• NOT Dual-purpose: For a dual-purpose using, try .
• Installation Note: Please do not position the battery with the bolts side downward. Other orientations are permissible.
• Tip: Please check the CCA to confirm if this battery is suitable for your engine. If you’re unsure, contact .