Residential Lithium Battery

Long life LiFePO4 cells, high energy density Modular design, simple operation, supports multiple units in parallel Factory-direct pricing & OEM support

Sail Solar 10kWh Wall/Floor Mounted Lithium Iron Phosphate Battery (LiFePO4) is a solar energy storage battery designed for residential energy storage, providing reliable energy management and good performance.

Sail Solar Stackable Lithium Iron Phosphate Battery (LiFePO4) 51.2v 100ah/ 200ah is a solar energy storage battery designed for residential energy storage, providing reliable energy management and good performance.

A+ cells Long cyclelife Built-in smart BMS with WiFi real-time monitoring 80% DoD

This high-performance mobile lithium battery has a rated capacity of 16.07 kWh, a cycle life of over 6000 cycles, fast charge and discharge speed, and a wide temperature range.

Sail Solar 51.2V 314Ah Lithium-ion Battery for Residential Solar Energy Storage High-Capacity LiFePO4 Battery for Long-Term Independence Factory-Direct Pricing & OEM Support

The SAIL SOLAR 51.2V 392Ah 20kwh roller‑type LiFePO4 energy‑storage battery is a highly reliable storage unit for residential photovoltaic systems. Equipped with a smart BMS, it delivers comprehensive protection against over‑voltage, under‑voltage, over‑current and over‑temperature to guarantee safe and stable operation. Built‑in casters enable easy relocation, while its compact form saves installation space. Supporting RS485 and CAN‑Bus communication protocols, this battery can actively communicate with most hybrid solar inverters. It works with solar panels for self‑consumption and serves as a backup power source during grid outages. Multiple units can be paralleled for capacity expansion, making it ideal for household energy independence, peak‑valley arbitrage and emergency power supply. With over 6000 charge‑discharge cycles, it offers outstanding long‑term cost‑performance.

The Sail Solar 16kWh battery delivers a reliable and efficient solar energy storage solution. With an output of 51.2V and a capacity of 314Ah, it seamlessly provides backup power during outages. Paired with Delong's uninterruptible power supply (UPS), it ensures the continuous operation of critical equipment, minimizing downtime and loss.

Designed for multi-module installation, this battery features high compatibility BSM, ensuring seamless integration with leading inverter brands for reliable and efficient energy storage. Perfect for both residential and small workshop use, this eco-friendly system ensures reliable power backup with its cutting-edge technology. Join over 6000 satisfied families who have already made the switch. Contact us now to learn more.

Engineered for performance and ease of use, the Sail Solar Lithium Battery combines a compact design with an LCD screen, Bluetooth smart monitoring, and a full set of installation accessories. We are expanding our global OEM cooperation and welcome custom logo designs for partnership opportunities.

6000 cycles @ DOD80% Bluetooth/WIFI optional LCD display screen (touch screen optional) BMS 100A/150A/200A optional

Suit for solar energy storage system, provide emergency back up power UPS power bank, Inverter power bank Railway power bank, Telecommunication power system