Redodo Two 12.8V Lithium Marine Batteries: 12V 100Ah Deep Cycle Battery and 20Ah Cranking for Outboard Motors, 800A CCA, 1280Wh for RV Solar Boat Energy Storage

Conquer The Seas With Reliable Power Redodo Dual-Purpose Lithium Marine Battery: 12V 100Ah LiFePO4 battery with 20Ah Starter for Outboard Motors! Why Choose Redodo Batteries? * Dual-purpose: 12v 100ah lifepo4 battery can be used as energy storage for marine, boat, kayak and bass, 12v 20ah starting battery can be starter engine for the fueled outboard motor, make your trip powerful and smoothly. * Waterproof: 100Ah lipo4 battery 12 volt is IP65 waterproof and the 20ah battery is IP67 waterproof. * Group 31 size for the 12v lithium 100ah battery: Universal size Group31, which can directly replace lead-acid batteries * Group U1 size for the 12v starting battery which is compact and space-saving design * Professional EV-grade battery cells * 5-year warranty * Long Lifespan Space-Saving Design * 13 ""Length x 6.77"" width x 8.5 ""height Usage Scenarios * Boat, Marine * RVs * Home Energy Storage What's Included * Redodo 12V 100Ah Group 31 Battery x 1 * Redodo 12V 20Ah Marine Starting Battery x 1 * Insulating Caps for Bolts * Terminal Bolts Pro Tips Do not use it as the starting battery for any type of vehicle, such as cars, motorcycles, trucks, etc.

• 【Ideal Marine Dual Battery Systems】Package includes a 12V 100Ah LiFePO4 deep cycle battery and a 12V 20Ah marine cranking battery, the 2 batteries can deliver stable long-term power and instant high-current starting—perfect for marine applications requiring endurance and reliable ignition. NOTE: ITEMS MAY BE SHIPPED SEPERATELY AND ARRIVE AT DIFFERENT TIMES.
• 【Long Life & High Cranking Power】The 100Ah lithium battery offers 4000~15000 cycles with Automotive Grade LiFePO4 cells, while the 20Ah cranking battery provides 800CCA using high-power prismatic cells. Ensures both longevity and strong starting performance.
• 【Full Safety & Marine Compliance】Both Redodo batteries feature built-in BMS and meet ABYC standards. Certified by UL1973, FCC, CE, RoHS, and UN38.3 for guaranteed safety and reliability in marine environments.
• 【Rugged Marine Protection】IP67-rated marine cranking battery and IP65-rated 12V 100Ah battery. Resists salt spray, vibration, and shock—built to withstand harsh marine conditions.
• 【Compact & Lightweight Design】Each lithium battery is significantly smaller and lighter than lead-acid equivalents. Saves critical space and weight onboard for efficient marine power integration.
• 【Flexible Expansion & Compatibility】The 12V lithium battery 100Ah supports series/parallel expansion up to 4S4P (48V/400Ah). Works with solar, alternators, generators, and LiFePO4 chargers for versatile power configurations.