[Tip]: Our batteries enjoy 10-year warranty, we will help with any issues within 24h. Return or replacement is applicable if there's any verified tech issue within 30 days, even though Amazon marks this item as non-returnable. Feel free to contact us should you have any questions.

[Space-Saving Rack Design]Dyness LiFePO4 battery's standard modular unit (5.12kWh) allows for easy parallel connection of 50 batteries to build a 256kWh capacity energy storage system. Offers two installation methods (wall-mount, floor-standing) to maximize space savings and scalable from residential to commercial applications, this expandable power solution meets high-energy demands effortlessly

[Smart Communication]Utilizes industrial-grade CAN bus or RS485 wired communication for compatibility with major inverter brands, offering strong anti-interference capabilities and stable data transmission. Unaffected by wireless signal strength or bandwidth fluctuations, ensuring critical battery data is never lost.For multi-module parallel systems, the master battery BMS aggregates data from all slave batteries. You only need one connection via the inverter to monitor the entire battery system's status on your phone or computer, eliminating the need to check each module individually, enabling more efficient management

[Automotive-Grade Cell Connection Technology]Dyness lithium iron phosphate battery utilizes newly "Cells Contact System (CCS)" technology, an integrated modular solution for battery cell interconnection. It replaces traditional wiring harnesses by integrating sampling lines (voltage/temperature), communication interfaces, and structural supports into a unified system. This design significantly enhances spatial utilization, and ensures higher consistency and reliability in electrical connections.

[Real-Time Monitoring]Dyness 51.2V LiFePO4 Battery equipped with a COM port，which can be used to connect Wi-Fi signal booster, external data loggers or displays that support the RS232 protocol for stay informed on your battery’s health and performance, including: voltage, current, temperature, and protection status. All from the convenience of your smartphone. Additionally, battery features a LED indicator on the front panel for real-time display the state of charge (SOC), operational status, and fault alarms

[Upgraded 100A BMS & Grade-A EV Cells]Dyness 51.2V 100Ah LFP battery manufactured by premium Lithium Iron Phosphate (LiFePO4) cells, inherently preventing thermal runaway, offering significantly higher safety than other lithium-ion batteries. Features 4000+ long cycle life and excellent durability. Built-in high-performance Battery Management System (BMS) providing multiple protections against overcharge, over-discharge, over-current, and high/low temperatures. Features cell balancing to ensure pack health and prolong overall lifespan