CyperOcean 12V 100Ah LiFePO4 Battery, Group 31, 20.5 lbs Ultra-Lightweight, 100A BMS

20.5 LBS ULTRA-LIGHTWEIGHT POWER: Save your back and maximize your payload. Weighing just 20.5 lbs, the CyperOcean 12V 100Ah LiFePO4 Battery is built for portable power without sacrificing capacity. Compared with traditional lead-acid batteries, its lightweight design makes it much easier to carry and install—ideal for kayaks, small boats, RVs, and off-grid adventures. A durable nylon carrying strap is included for added convenience.

• TRUE GROUP 31 FIT & DUAL M8 TERMINALS: Upgrade your existing setup without modifying your battery compartment. Measuring 13.09 x 6.91 x 8.85 inches, this battery is designed as a 1:1 drop-in replacement for standard Group 31 marine and RV battery applications. Two sets of M8 terminal bolts in 14mm and 16mm lengths are included, giving you more flexibility when connecting multiple ring terminals for inverters, solar controllers, and other accessories.
• 100A BMS & 1,280W CONTINUOUS OUTPUT: Lightweight doesn't mean low power. The built-in 100A Battery Management System supports up to 1,280W of continuous output, delivering stable power for trolling motors, fish finders, RV appliances, and other 12V loads. Built-in protection helps safeguard the battery against overcharge, over-discharge, over-current, and short circuits.
• 32°F LOW-TEMPERATURE CHARGE CUT-OFF: Built for outdoor use in changing weather conditions. The integrated low-temperature protection automatically stops charging when the battery temperature drops below 32°F (0°C), helping protect the LiFePO4 cells from charging-related damage in cold environments.
• 6,000+ CYCLES & UP TO 10-YEAR SERVICE LIFE: Built with premium Grade-A LiFePO4 cells for long-lasting performance and dependable daily use. With 6,000+ deep cycles and proper care, this battery is designed to provide years of reliable power for RVs, marine applications, camping, and off-grid systems.
• UP TO 4S4P SYSTEM EXPANSION: Need more energy? Connect up to 4 batteries in series and 4 in parallel to build a scalable 4S4P system. A full configuration can reach up to 51.2V 400Ah and 20.48kWh of total energy, making it suitable for larger RV solar systems, off-grid applications, and home backup projects. CyperOcean support is available to help you build your system with confidence.