48V 135Ah Wall-Mounted LiFePO4 Lithium Battery

Name: 48V 135Ah Wall-Mounted LiFePO4 Lithium Battery
Price: 1299.99 USD
Availability: InStock

E-LekTech 48V 135Ah Wall-Mounted LiFePO4 Lithium Battery with LCD Monitor, 100A BMS & 6.91kWh Energy, 10-Year Lifespan for Home Energy Storage, Solar System, Off-Grid

$1,299.99

~~$1,399.99~~

-$100.00

Quantity

Free returns for quality issues

Sustainably made

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SKU: 48-135BG

Description

【6.91 kWh High Capacity】48V 135Ah high-capacity battery configuration provides a substantial reserve of 6.91 kWh of electricity in a single charge; Equipped with a built-in 100A smart BMS, it delivers a continuous and stable 5kW output, effortlessly powering high-power appliances such as air conditioners, induction cooktops, and water pumps. Supports parallel expansion via multiple RS485 groups, allowing seamless upgrades to 10kWh or even higher capacities to meet all-scenario needs for residential solar storage, off-grid systems, or emergency backup power.
【Grade A Cells, 10-year lifespan】This 48V 135Ah lithium battery uses grade A cells, featuring high energy density and exceptional thermal stability, which eliminates the risk of fire or explosion at the source. Under standard conditions, it has a cycle life exceeding 6,000 cycles (at an 80% depth of discharge) and a calendar life exceeding 10 years, with daily electricity costs as low as a few cents. We offer a 10-year warranty on this product, ensuring that a single investment provides you with long-term peace of mind.
【7-Layer BMS Safety Protection】This 48V 135Ah wall-mounted lithium battery is equipped with a professional-grade 100A Battery Management System (BMS), integrating seven independent protection mechanisms: overcharge, over-discharge, overvoltage, overcurrent, short circuit, high temperature, and low temperature cutoff. The system continuously monitors voltage and temperature variations in each battery cell string and automatically cuts off power within milliseconds upon detecting any abnormalities. Whether facing thunderstorms, overloads, or extreme temperatures, it provides comprehensive protection for your equipment and home safety.
【Color Touchscreen + App Dual Monitoring】Say goodbye to outdated buttons! This 48V 135Ah LiFePO4 battery features a high-definition color touchscreen that clearly displays key parameters such as SOC, voltage, current, cell voltage difference, and temperature. It supports multi-page switching and intuitive touch controls. With a built-in app module, you can remotely view real-time status, historical charge/discharge curves, and fault alerts via a mobile app—no need to stay by the equipment. Smart operation and maintenance save time and effort.
【Wall-Mounted for Space-Saving, Inverter-Compatible】This 48V 135Ah lithium battery features an ultra-slim profile (approx. 27.6 × 16.6 × 6.3 in) and a wall-mounted design that sits flush against the wall, freeing up floor space in garages, balconies, or utility rooms. Equipped with built-in RS485/CAN/RS232 multi-channel communication interfaces, dry contacts, and DIP address switches, it offers plug-and-play compatibility with mainstream inverters on the market right out of the box, allowing both professional electricians and DIY users to complete installation quickly.