Powerwall LiFePO4 Battery · 51.2V · 100Ah
The SG48100M Lithium Battery is tailored for energy storage systems, offering a meticulously engineered and high-performance standard battery pack. Its compact design facilitates easy installation and maintenance-free operation.

Additionally, it can be parallel-installed within energy storage systems to boost capacity. Widely utilized in home applications, small commercial ventures, and industrial energy storage systems, it serves diverse needs efficiently.
The 51.2V 100AH LFP Battery is compact, well-designed, LCD, and cable/accessories ready for installation. It boasts a minimum of 7000 cycles in deep cycle performance and is backed by a 10-year warranty, designed for up to a 15-year life.
The Battery Management System (BMS) can manage and monitor cell information, including voltage, current, and temperature. It provides protection against overcharge, deep discharge, overloading, overheating, and short circuits, helping to extend the battery's lifetime.
With its modular design, the battery is easily expandable. It supports a maximum of 16 units in parallel, with a total capacity of 81.9kWh. This flexibility makes it suitable for a variety of applications, including residential and commercial settings, as well as other energy storage systems aimed at increasing self-consumption ratios.
The battery supports CAN/RS485/RS232 Communication Protocol, making it compatible with most inverters available in the market. Whether it's Growatt, Deye, SunGoldPower, Luxpower, Victron energy, Schneider, Phocos, SMK, or others, this battery seamlessly integrates with a wide range of systems.

| Nominal voltage | 51.2 V |
| Nominal capacity | 100 Ah |
| Nominal energy | 5.12 kWh |
| Cycle life | 7,000+ cycles at 80% DOD |
| Dimensions | 23 × 16.5 × 6 in |
| Net weight | 114.6 lbs |
| Protection rating | IP65 |
| Max. units in parallel | 16 (81.9 kWh total) |


Free shipping on all orders within the mainland US (Hawaii, Alaska and overseas territories excluded - a freight forwarder is required). Orders are confirmed by email immediately; we verify stock with the supplier before your card is charged. In-stock items ship within five business days, with tracking emailed within 24 hours of shipment. Typical lead time from purchase to delivery is 5-10 business days; freight transit is usually 4-6 business days. Minimum order value is $69.
You have 30 days from the delivery date to initiate a return (35 days for orders placed Nov 25-30 and Dec 25-31). Items must be unused, in original packaging with tags attached, and returns require prior authorization from our team.
To start a return: +1 (307) 317-7213, hello@ecosolarkits.com, or live chat. Read the full return and refund policy