Powerwall ESS Battery – 51.2V(48V) 200AH Vxl10000w

  • Nominal Voltage: 51.2V
  • Nominal Capacity: 200Ah
  • Stored Energy: 10 kWh
  • Dimension (L×W×H) In Millimeter: 155×860×485 mm
  • Weight lbs. (kg) No Counterweight: 220.46 lbs (100 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 long can the 51.2V 200Ah Powerwall battery supply power for my home?
The battery provides about 10.24kWh of usable energy (200Ah × 51.2V). In a typical household, this can cover evening usage for lights, appliances, and electronics for 6–10 hours, depending on load. For essential backup—like lighting, WiFi, refrigerator, and a few small appliances—it can last 1–2 days. Pairing it with solar panels extends runtime by recharging during the day, giving near off-grid capability.
With 10kWh capacity, it allows you to store excess solar energy generated in the day and use it at night, lowering electricity bills. In areas with time-of-use tariffs, you can charge the battery during low-cost hours and discharge during peak rates, directly saving money. It also ensures energy security during power outages, keeping your home running when the grid fails.
The Powerwall uses LiFePO4 chemistry, known for thermal stability and non-flammability. It integrates a Battery Management System (BMS) that monitors voltage, current, and temperature to prevent overcharge, over-discharge, overheating, and short circuits. The battery enclosure is IP65/IP67 rated, dust-tight, and waterproof, making it safe for indoor or garage wall mounting.
Yes, the battery communicates through RS485, RS232, and CAN protocols, making it compatible with most mainstream hybrid and off-grid inverters. It works with solar panel systems sized from small residential arrays up to 10kW+. If your inverter supports 48V nominal systems, this battery can be integrated smoothly without complex modifications.
The cycle life is over 6,000 cycles at 80% depth of discharge (DoD). For a household that cycles the battery once per day, this equals more than 15 years of operation. Even after that period, the battery typically retains 70–80% of its original capacity. With proper installation and use, it is a long-term investment in stable energy.
The continuous output current is up to 100A, with higher short-time peak capacity. This means it can handle heavy loads such as air conditioning units, water pumps, or even EV charging at lower rates. For larger whole-home backup or fast EV charging, multiple units can be connected in parallel to scale up storage and output power.
The 51.2V 200Ah Powerwall typically comes with a 10-year performance warranty, covering both capacity retention and product reliability. It has international certifications such as CE, UN38.3, IEC, and RoHS, ensuring compliance with global safety and transport standards. After-sales support includes technical guidance, app monitoring setup, and OEM/ODM customization if required.