Renogy 200Ah 12V LiFePO4 Battery with Bluetooth and Self-Heating, Smart Lithium Leisure Battery with Fire-Resistant Casing, IP 67 and 60+ BMS Protections, Safe for Caravan, Marine and Off-grid Use

【Double Active Safety Design】Having 200% more protection & alerts than other 12V LiFePO4 batteries, the Renogy 12V 200Ah Pro boasts over 60 BMS protection for safety monitoring and precise control. Moreover, self-control fuses (Active Backup Protection) are integrated as the second line of defense to break the circuit and protect the battery from ongoing overheating in case of hardware failures. 【Self-heating & Bluetooth】Get the best of both worlds with the 2-in-1 12V 200Ah LiFePO4 Battery with Self-heating and Bluetooth for your upcoming. Auto-heating with built-in overheat protection allows the cell temperature to rise back faster for resuming charging safely. And Bluetooth communication makes energy monitoring easier than ever at your fingertips. 【V0 Fire-Retardant Casing】The 12V 200Ah Pro LiFePO4 battery upgrades to a stronger casing with UL94 V-0 fire-retardant rating. It can actively prevent vertical burning from spreading within 10s, giving maximum protection for your battery, off-grid power system, and most importantly, you. 【Wobble-Free Design】With travel safety in mind, the Renogy 12V 200Ah Pro LiFePO4 Battery features a rugged structure inside to support the cells and protect them from vibration. You can also secure the battery in your RV with the integrated mounting holes and Battery Fix Brackets for peace-of-mind installation. 【Water & Corrosion Resistant】Elevate your fishing and boating experience with the all-new 12V 200Ah Pro battery, thanks to its waterproof, dust-tight, and corrosion-resistant design (ISO 9227 certified). Whether you are planning for a family fishing trip in nearby lakes or along the coast, this robust deep-cycle lithium battery has you covered.