Dyness 12V 100Ah LiFePO4 Lithium Battery BCI Group 31 with Low-Temp Protection, A+ Grade Cell Built-in 100A BMS, 12 Volt Lithium Battery Perfect for RV, Solar System, Off-Grid, Home Energy Storage

Dyness 12V 100Ah LiFePO4 Lithium Battery BCI Group 31 with Low-Temp Cut Off Protection, A+ Grade Cell Built-in 100A BMS,12V Deep Cycle Battery, Perfect for RV, Solar System, Off-Grid, Home Energy Storage 【Reduce Cost of Frequent Replacements】High-Performance A+ Grade Lithium Cell up to 10-year lifespan & higher energy density, more stable performance, and greater power.The cost of use is only "0.05/day".Each A+ grade battery cell is tested by a professional engineering team, so you can trace the production parameters of each cell for greater peace of mind 【Extreme Cold Environments Battery Protection】 All-New-Design – The low-temperature charging protection feature automatically disconnects charging when the Dyness 12V 100Ah LiFePO4 Battery's temperature drops below 32°F (0°C), with charging resuming at 41°F (5°C). Additionally, it automatically cuts off power at -4°F (-20°C) to further safeguard the battery 【Prevent Damage or Hazardous Situations】The smart 100A BMS provides comprehensive protection against overcharging, over-discharging, overcurrent, overheating, and short circuits, along with dust resistance, IP65 waterproofing, and salt spray resistance. The upgraded low-temperature charging protection further enhances battery safety. Designed for harsh environments, including rain, marine conditions, dusty or humid settings, and extreme cold 【Easy Installation, Less Burden】Dyness 12V 100Ah LiFePO4 Battery Group 31 Dimensions: L13.6 * W6.77 * H8.43 Inch, Weighting only 25.3 lbs. 【Maximum Expansion to 20.48kWh】Dyness 12V 100Ah Lithium Battery can be connected 4 in parallel & 4 in series (Max 4P4S) for larger capacity: Max 20.48kWh energy storage and 20.48kW load power by 16 pack LiFePO4 batteries. Perfect for RVs, Solar System, Off-Grid, Yacht, Marine, Boat, Vans, Motorhomes, Home Backup Energy, etc. 【After-Sales Service】Dyness provide professional technical support and online customer service with fast response within 24 hours. If you have any product-related issues or questions, don't hesitate to contact us directly, the Dyness support team is always here for you