Powerwall ESS Battery – 51.2V(48V) 150AH Vxl7600w

  • Nominal Voltage: 51.2V
  • Nominal Capacity: 150Ah
  • Stored Energy: 7.6 kWh
  • Dimension (L×W×H) In Millimeter: 155×860×485 mm
  • Weight lbs. (kg) No Counterweight: 165.35 lbs (75 kg)
  • Cycle Life: More than 6000 cycles at 0.2C (80% DOD)
  • IP Rating: IP67

Products Details

Safe LiFePO4 Chemistry

Stable, non-flammable lithium iron phosphate ensures safety in industrial environments.

Broad Inverter Compatibility

Seamlessly integrates with major inverter brands for reliable solar energy storage.

APP Monitor

Remote OTA upgrades, WiFi and Bluetooth functionality, and app-based remote monitoring for easy system management.

Precise SOC Display

Accurate state‑of‑charge data shown after the first full battery charge.

10 Years Usage Life

Delivers 6,000+ cycles and charges in 0.2C with 99% efficiency.

Smart Battery Management

Built-in BMS offers real-time monitoring and multi-level protection.

Space & Maintenance Saving

Smaller battery size, no watering, no acid—zero maintenance required.

Clean & Durable Design

No gas emissions or spills, IP65-rated for harsh work environments.

Powerwall ESS Lithium Battery Overview

The Wall-Mounted Energy Storage System (ESS) is a compact, space-saving solution designed for residential and commercial energy storage. Utilizing advanced lithium-ion batteries, often LiFePO4, it offers high safety, long lifespan, and reliable performance.

Installed conveniently on walls, these ESS units store excess energy generated from renewable sources like solar panels. This stored energy can be used during peak demand, power outages, or high electricity price periods, helping reduce energy costs and enhance grid stability.

Equipped with intelligent Battery Management Systems (BMS), the ESS monitors voltage, temperature, and current to protect the battery and extend its life. Users can access real-time status through mobile apps or cloud platforms, allowing easy monitoring and control.

With multiple communication interfaces such as CAN, RS485, and Wi-Fi, Wall-Mounted ESS integrates smoothly with inverters and energy management systems. It meets global safety and performance standards including CE and UL certifications.

Typical applications include residential solar storage, backup power, and peak shaving. Offering over 6000 charge cycles at 80% Depth of Discharge, it provides long-term, efficient energy storage.

In summary, Wall-Mounted ESS delivers a safe, reliable, and user-friendly way to store clean energy, optimize consumption, and improve energy resilience.

SPECS

ModeVxl2500wVxl5100wVxl7600wVxl10000w
Battery TypeLiFePO4 batteryLiFePO4 batteryLiFePO4 batteryLiFePO4 battery
Battery Combination16S1P16S1P16S1P16S1P
Case Numbers1 pc1 pc1 pc1 pc
Nominal Characteristic
Nominal Voltage51.2V51.2V51.2V51.2V
Battery Capacity50Ah100Ah150Ah200Ah
Nominal Energy Capacity2.5kWh5.12kWh7.6kWh10kWh
Peak Output Current100A100A100A100A
Round Trip Efficiency96%–99%96%–99%96%–99%96%–99%
Electrical Specifications
Voltage Range40V–58.4V40V–58.4V40V–58.4V40V–58.4V
Max. Charging Current100A100A100A100A
Max. Discharging Current100A100A100A100A
Mechanical Specifications
Net Weight25kg48kg75kg100kg
Dimension158×370×410mm155×570×410mm155×860×485mm155×860×485mm
ColorWhiteWhiteWhiteWhite
CoolingNatureNatureNatureNature
Operation Condition
Working Temperature-20°C to 55°C-20°C to 55°C-20°C to 55°C-20°C to 55°C
Storage Temperature-20°C to 45°C-20°C to 45°C-20°C to 45°C-20°C to 45°C
Humidity5% to 95% RH (non-condensing)5% to 95% RH (non-condensing)5% to 95% RH (non-condensing)5% to 95% RH (non-condensing)
Compliances
CertificationCE, UN38.3, IEC62619, MSDSCE, UN38.3, IEC62619, MSDSCE, UN38.3, IEC62619, MSDSCE, UN38.3, IEC62619, MSDS
Warranty
Period5 years5 years5 years5 years
Cycle Life
@25°C≥6000 cycles≥6000 cycles≥6000 cycles≥6000 cycles
Compatible Inverter Type
TypeHybrid Inverter / Off-grid InverterHybrid Inverter / Off-grid InverterHybrid Inverter / Off-grid InverterHybrid Inverter / Off-grid Inverter
Installation Type
Installation MethodWall-mountedWall-mountedWall-mountedWall-mounted
Communication Specifications
Communication PortRS485 / CANRS485 / CANRS485 / CANRS485 / CAN
Communication ProtocolModbusModbusModbusModbus

VTCBATT Upgraded Smart Home ESS System

An advanced home energy storage system with WiFi, Bluetooth, App, and visual cloud monitoring for seamless remote management, real-time alarms, and easy software upgrades.

ESS Lithium Ion Battery

Power your home with renewable energy

Smart Wall Mount ESS Battery Monitor App

Real-time monitoring of battery voltage, current, and temperature. Enables remote diagnostics and alerts to ensure safe, stable operation and improve maintenance efficiency.

Much better than lead-acid batteries!

Experience longer driving range, quicker recharges, and lightweight power with zero maintenance—engineered for superior performance and reliability in every ride.

Compatible with the mainstream inverters

SMA, Victron Energy, GoodWe, Solis Inverters, Schneider Electric, Deye, Growatt, IMEON Energy, Studer, Selectronic, Voltronic Power, Sofar Solar, Sermatec, Zucchetti Centro Sistemi, Redback Technologies, Alpha ESS, Sungrow, LUX PowerTek, Morningstar, Delios, Ingeteam, MLT Power, Steca (A KATEK Brand), SAJ, SolarMax, Axioma Energy, Phocos, Western Co., Effekta, Kehua Tech, INVT, TBB, MUST, Moixa, Megarevo, AiSWEI, FSP, LIVOLTEK, SenerQy, SolaX Power, Opti-Solar Inverter Power, Sorotec, GMDE

VTCBATT ESS instruction: Tested, Proven, Trusted

welcome more partners to learn and collaborate with us.

Rack-Mounted ESS Home Application Demo

VTCBATT Rack-Mounted ESS Feature and Application Instruction

VTCBATT Bluetooth,WIFI and EMS App to monitor all the battery status

5KWh Rackmount ESS battery communicates with Growatt inverter

Powered by Trust, Proven by Action
From Installation Sites to Global Shows — Every Moment Reflects Our ESS in Motion

APPENDIX

Discharge & Charge Curve

PRODUCT APPLICATION

How compatible is the 51.2V 150Ah Powerwall battery with mainstream inverters? Does it require additional configuration?
The 51.2V 150Ah Powerwall battery is designed with a smart Battery Management System (BMS) that supports RS485, RS232, and CAN communication protocols, making it highly compatible with most mainstream inverter brands such as Growatt, Goodwe, Sofar, Deye, and Sungrow. In most cases, the battery can be connected directly without additional settings, ensuring a true plug-and-play experience. For distributors, this reduces installation time and minimizes after-sales issues. If a project requires integration with a less common inverter brand, our technical team can provide customized protocol adjustments and compatibility testing. We also support firmware updates to adapt to new inverter models. This level of compatibility allows resellers and project integrators to confidently recommend the battery to a broad range of end customers without worrying about system mismatches or performance issues.
The battery uses premium-grade LiFePO4 cells, which are known for their high safety and long lifespan. Under 0.2C discharge conditions, the battery can reach more than 6000 cycles, which translates to around 15 years of typical residential usage. At 0.5C, the cycle life exceeds 4000 times, while at 1C it still provides about 2500 cycles, far beyond lead-acid alternatives. The product comes with a 10-year performance warranty, covering manufacturing defects, BMS-related issues, and capacity degradation below 70% during normal use. This warranty assures distributors and project developers that the battery is a long-term, low-risk investment. In practice, many customers find that the actual usable life extends well beyond the warranty period. By offering a genuine long lifespan and transparent warranty terms, the 51.2V 150Ah Powerwall battery stands out as a reliable choice for both household and small commercial energy storage systems.
The 150Ah Powerwall battery provides around 7.6kWh of usable energy, compared with 5.12kWh for the 100Ah model. This larger capacity makes it ideal for medium to large households, villas, and small commercial applications where higher nighttime consumption or backup power is required. One key advantage for installers and distributors is that fewer batteries are needed in parallel to achieve a target storage capacity, reducing wiring complexity, hardware costs, and installation time. A larger-capacity unit also minimizes the depth of discharge (DOD) in daily use, which helps extend battery life and improve system reliability. Customers benefit from longer backup duration, fewer expansion needs, and better cost-efficiency over time. For distributors, offering both 100Ah and 150Ah models provides flexibility in addressing different market segments, but the 150Ah version often represents a better long-term return on investment for energy-intensive households.
The 51.2V 150Ah Powerwall battery has already passed CE, IEC, UN38.3, and RoHS certifications, ensuring compliance with safety and quality standards required in most global markets, including Europe, Asia, and Africa. For the North American market, we are in the process of obtaining UL1973 and UL9540A certifications, which are essential for large-scale residential and commercial deployments in the United States and Canada. For distributors, these certifications are not only a guarantee of safety and quality but also a critical factor for regulatory approval, insurance coverage, and customer confidence. Buyers can be assured that the product is designed to meet international standards, and we continuously update our certification portfolio to stay aligned with global requirements. By choosing a certified product, project developers and resellers can confidently enter new markets and avoid costly compliance risks.
The Powerwall battery complies with UN38.3 international transport standards for lithium batteries, which means it can be safely shipped via sea freight, land transport, and certain air cargo routes (through DG channels). Each unit is packaged with reinforced shock-proof, moisture-proof, and anti-static materials, ensuring safety during long-distance transit. From a distributor’s perspective, this makes cross-border trade and bulk shipment more efficient. For storage, the recommended temperature is 0℃–35℃, with the battery charged to about 50% state-of-charge (SOC) for optimal preservation. Under these conditions, the battery can be stored for 3–6 months without significant capacity loss. For buyers who operate distribution warehouses or manage inventory turnover, this ensures flexibility and reduces the risk of degradation. With proper handling, the battery’s logistics and warehousing requirements are straightforward, making it a hassle-free product for international supply chains.
Beyond supplying the product itself, we offer comprehensive after-sales and distributor support. This includes technical training for installers, remote diagnostics, firmware upgrades, and installation guidelines. Our team can assist with troubleshooting in real-time, reducing downtime and customer complaints. For large-scale distributors, we also provide OEM/ODM customization services, such as logo branding, case color adjustments, and customized packaging, which can help strengthen market positioning. Additionally, we supply marketing materials, including brochures, product manuals, and promotional videos, to support local campaigns. For high-volume partners, we can establish localized after-sales service models to ensure faster response times. This level of support reduces the operational burden on distributors and ensures end customers have a smooth experience, thereby strengthening customer loyalty and brand reputation in competitive energy storage markets.
The 51.2V 150Ah Powerwall battery is positioned as a premium mid-to-high capacity solution for residential and small commercial energy storage systems. Compared to smaller models, it offers higher storage capacity with fewer units, reducing installation complexity and creating a cleaner, more elegant wall-mounted design. The combination of long cycle life, high safety, and a 10-year warranty makes it an attractive option for customers seeking reliable backup power or off-grid independence. For distributors, the product provides a strong value proposition: it balances competitive pricing with high-end performance, creating opportunities for higher margins in the growing home energy storage sector. By stocking this product, distributors can target affluent households, eco-conscious consumers, and markets with unstable grids, positioning themselves ahead of competitors who rely solely on lower-capacity models.