Wall Mount Lithium Battery 51.2V 100Ah 5.12kWh for home energy storage systems. Grade A LiFePO4 cells, BMS protection, long lifespan, inverter compatibility.

En Wall Mount Lithium Battery 51.2V 100Ah 5.12kWh is an essential component of modern home energy storage systems. With a capacity of 5.12kWh, it stores clean energy generated by solar panels, enabling households to reduce grid reliance, manage peak electricity usage, and ensure energy security during outages. Its compact design, smart BMS, and inverter compatibility make it an ideal solution for residential energy storage applications.

Key Advantages

Wall-mounted and stackable design for flexible installation.
Integrated smart BMS for complete protection.
High energy density, stable performance, and long cycle life.
Supports parallel expansion for larger energy demands.
Compatible with mainstream inverters: Deye, Growatt, SMA, Victron, etc.
Customizable communication protocols and system configurations.
Eco-friendly, safe, and maintenance-free operation.

Grade A LiFePO4 Cells

To ensure durability and safety, this battery uses Grade A lithium iron phosphate cells from top-tier manufacturers like BYD. These cells offer consistent performance, low self-discharge, and extended cycle life — making them ideal for home energy storage.

Smart BMS & Communication

The built-in Battery Management System (BMS) prevents overcharge, over-discharge, short circuits, and overheating. It supports RS485, RS232, and CANBUS protocols for seamless integration with monitoring software and inverters. Custom BMS communication settings can be configured on request.

Inverter Compatibility

This battery is designed for full compatibility with popular inverter brands and MPPT controllers including:

Deye
Growatt
SMA
Victron

If you need inverter matching or protocol customization, SUNNEW provides tailored solutions to ensure seamless integration.

Expandable System Capacity

Through parallel connection, you can scale your battery system to meet larger energy storage demands:

DL-LFP51100 × 1 — 5.12kWh
DL-LFP51100 × 2 — 10.24kWh
DL-LFP51100 × 3 — 15.36kWh

Technical Specifications

Modelo	DL-LFP51100
Tensión nominal	51.2V
Capacidad nominal	100Ah
Energía	5.12kWh
Tipo de célula	LiFePO4 (Grade A)
Ciclo de vida	6500+ cycles
Temperatura de carga	0℃ ~ 65℃
Temperatura de descarga	-20℃ ~ 65℃
Corriente de carga máxima	50A
Corriente máxima de descarga	100A
Communication	RS485 / RS232 / CANBUS
Mount Type	Wall-mounted
Parallel Support	Yes (stackable)
Peso	Approx. 45–50kg
Dimensiones	Custom / varies by case (e.g., L480×W170×H540mm)
Certificaciones	CE, RoHS, UN38.3, MSDS

Use Case Scenarios

Residential solar ESS (Energy Storage System)
Backup power for homes during outages
Energy independence for off-grid living
Peak shaving to lower electricity bills

Need 48V 100Ah?

If your system requires a 48V 100Ah battery, please visit our related product: DL-LFP48100.

Technical Specifications

Modelo	DL-LFP51100 × 1P	DL-LFP51100 × 2P	DL-LFP51100 × 3P
Tensión nominal	51.2V	51.2V	51.2V
Capacidad nominal	100Ah	200Ah	300Ah
Battery Energy	5.12kWh	10.24kWh	15,36 kWh
Corriente de carga máxima	70A	140A *	210A *
Corriente máxima de descarga	100A	200A *	300A *
Recommended Load	3~5kW	5~8kW	5~12kW
Charging Cut-off Voltage	57.6V ±0.2V
Discharging Cut-off Voltage	44.8V ±0.2V
Tipo de célula	LiFePO4 Battery
Terminal	M8
Case Material	Metal Box
Communication	RS485 / CAN
Charge Temp. Range	0℃ ~ 45℃
Discharge Temp. Range	-5℃ ~ 55℃
Ciclo de vida	≥6500 cycles
Design Life	12 years
Color	White + Black
Peso	47.5 ±0.5kg	92.5 ±0.5kg	145.5 ±0.5kg
Dimensions (L×W×H)	483×220×460/490mm	483×220×940mm	483×220×1400mm
Mount Type	Wall Mounted / Stackable