The Sphere 12V 200AH Lithium Rechargeable Battery delivers serious deep-cycle power in a package that weighs a fraction of equivalent AGM or lead-acid batteries. Built on proven lithium ion cell chemistry with a built-in advanced Battery Management System (BMS) featuring dynamic cell balancing, this battery consistently delivers its full rated 200AH of usable capacity — no more counting on only 50% of a lead-acid bank. With 2,000+ charge cycles at 80% depth of discharge, it offers a service life many times greater than traditional batteries, making it one of the most cost-effective long-term power storage solutions available for Australian 12V systems.

Purpose-built for caravans, camper trailers, motorhomes, and off-grid 4WD setups across Australia, this Sphere lithium battery thrives in the demanding conditions of outback touring and extended off-road travel. Its lighter weight means less load on your van or vehicle, while the flexible series/parallel connection capability (up to 30.4V in series) lets you scale your battery bank as your power needs grow. Whether you're running a fridge, lighting, an inverter, or a full RV solar system, the Sphere 200AH lithium battery is a reliable, high-performance foundation for any 12V camping or caravanning power setup. Not suitable for engine starting.

Key Features

• 200AH usable lithium capacity — far more effective than equivalent-rated AGM or lead-acid batteries
• Built-in advanced BMS with dynamic cell balancing for protection and longevity
• 2,000+ charge cycles at 80% DoD for exceptional long-term value
• Lightweight design — significantly lighter than AGM or lead-acid alternatives
• Flexible series/parallel connection — scale up to 30.4V max in series for larger battery banks