Wall Mounted Battery for Home – 51.2V 300Ah

Wall-Mounted Battery for Home Structural Overview

The 51.2V 300Ah wall-mounted battery system is built by engineers using the high-capacity LiFePO4 modular architecture. They then pack prismatic lithium cells into a 16-series to create a stable high-voltage DC pack. The internal modules are then attached to a reinforced metal backplate by the technicians to stabilize the walls and distribute the load. In the meantime, insulated busbars are fitted to interconnect cell groups and keep them electrically isolated. Once the structure has been aligned, the system enters the enclosure integration and electrical assembly phases.

Battery Material System and Internal Composition

The cell system is based on lithium iron phosphate (LiFePO4) chemistry as used by manufacturers. The cathode is composed of LiFePO4 active material deposited on aluminum foil, and the anode is made of graphite carbon deposited on copper foil. Moreover, a microporous separator is inserted between the electrodes to regulate the flow of ions and avoid short circuits. In addition, lithium salt-based electrolyte solutions in organic carbonate solvents are injected under controlled moisture conditions. In the meantime, the steel or metal plate gives the whole pack structural rigidity and thermal stability.

Electrical Architecture and System Integration

A Battery Management System (BMS) is an integrated component of the engineers that continuously measures voltage, current, temperature, and state-of-charge. Protection functions are then enabled to control overcharge, over-discharge, short circuit, and thermal events. Inverter compatibility is then configured by setting up communication interfaces like RS485 or CAN. In the meantime, parallel expansion capability is ready to permit scaling of multi-unit systems.

Application Fields and System Deployment

The home-mounted battery is a wall-mounted battery used in residential solar energy storage systems, off-grid power systems, and installations with a hybrid inverter. It is also applied in small commercial buildings, telecom backup power systems, and microgrid energy buffering setups. Moreover, it facilitates photovoltaic integration cases where coordination between stable DC storage and conversion to AC is needed.

Testing, Formation, and Safety Standards

Charge-discharge cycling is done to ensure the activation of cell balancing and capacity consistency by engineers. Subsequently, aging tests are conducted to test the voltage stability and drift of internal resistance during continuous operation. Lastly, insulation testing, thermal verification, and full system electrical validation are done. During production, the system meets IEC safety standards and UN38.3 transportation requirements, which provide structural reliability and deployment safety in any environment.

Product Feature

• Battery: 51.2V 300Ah LiFePO4, 15kWh, metal plate housing, 175kg ±1kg, 640×400×1280mm
• Inverter: 5200VA / 5200W pure sine wave, 230VAC ±5% output, 90% peak efficiency, 230VAC ±5% input, 50/60Hz auto sensing
• PV Input: 5000W MPPT power, 150–430VDC MPPT range, 450VDC max open circuit voltage, 27A max input current
• System Mode: Grid-compatible operation and support for stable AC output.
• Protection: Smart system security with consistent performance and secure operation.