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EG4-WallMount Indoor Battery 280AH 51.2V & EG4-18kPV 18000W PV Input 12000W Output

  • Power12,000 W
  • Capacity280 Ah
  • Nominal voltage51.2 V

From $8,197.00

The price updates as you choose options.

Out of stock

This item cannot be ordered online right now. Call (727) 761-7772 to ask about availability.

Works with: 51.2 V systems

Questions? Call (727) 761-7772

Pairs well with

Total for 3 items: $4,598.03

Overview

The WallMount Indoor 280Ah batteries are ideal for low-voltage residential indoor energy storage applications. The batteries use lithium iron phosphate cells with the highest safety performance and an intelligent Battery Management System (BMS) that can monitor and record the voltage of each cell along with the current, voltage, and temperature of the module in real-time. The BMS also contains a passive balance function and an advanced battery control method, both of which improve the performance of the battery pack.

ON-BOARD LCD TOUCH SCREEN

Easy to see BMS monitoring, and selectable closed-loop communications with EG4, Schneider, Sol-Ark, Victron, Growatt, Megarevo, Luxpower, and Deye inverters.

DUAL ON-BOARD FIRE ARRESTORS

Offer fail-safe protection against thermal runaway.

INTEGRATED SELF-HEATING FEATURE

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Internal heating keeps cells operating during cold temperatures.

INTEGRATED BUSBARS

The battery design comes manufactured with 600A internal busbars with multiple terminals (4 positive & 4 negative) eliminating the need for external busbars when paralleling batteries and/or multiple inverters.

INNOVATIVE EMERGENCY STOP FUNCTION

The optional ESS disconnect can shut down all batteries and inverters (if equipped with rapid shut down capability) with the press of a button.

THE PERFECT PARTNER TO EG4 INVERTERS

The optional conduit box mates up directly to the connection ports of EG4 inverters allowing a sleek and efficient installation. For other inverters or stand-alone battery installation, the conduit box plugs should be installed.

Module Operating Parameters

  • Voltage: 51.2V
  • Capacity: 280Ah
  • Charging Voltage (Bulk/Absorb): 56.0V (+/-0.8V) to 56.2V (+/-0.2V)
  • Float Voltage: 54V (+/-0.2V)
  • Low DC Cutoff: 44.8V (adjustable start from 47V to 45.6V)
  • Charging Current: Up to 200A (continuous), recommended range: 60A – 160A
  • Discharging Current: Up to 200A (continuous), recommended: 160A

Environmental Parameters

  • Charging Range: 32°F to ≈113°F (0°C to ≈45°C)
  • Discharging Range: -4°F to ≈122°F (-20°C to ≈50°C)
  • Storage Range: -4°F to ≈122°F (-20°C to ≈50°C)
  • Ingress Protection: IP20

Charging/Discharging Protection

  • Overcharging Protection: >205A (10 sec), >225A (3 sec)
  • Temperature Protection: <23°F or >158°F (1 sec), <-5°C or >70°C (1 sec)

General Specifications

  • Communication Ports: RS485/CAN Can be customized
  • Cycle Life: >8000 Cycles, 80% Depth of Discharge (DOD)
  • Design Life: Over 15 Years
  • Weight: 282.2 lbs. (128 kg)
  • Safety Certifications: UL1973, UL 9540A (Testing)

BUNDLE INCLUDES:

EG4-WallMount Indoor Battery 280Ah | 51.2V

EG4 18kPV Hybrid Inverter | All-In-One Solar Inverter

EG4 48V Indoor 280Ah WallMount Battery Conduit Box

Highlights

  • PRE-ORDER!
  • EG4-WallMount Indoor Battery expected to ship mid July FREE shipping on EG4 orders to over $3000!
  • (Contiguous US) For orders to Alaska, Hawaii, and Puerto Rico, Please call our sales team for a shipping quote.
  • Save 5% on all EG4 Products if you include an EG4 Battery and an EG4 Inverter on your order.

Specifications

Electrical
Power12,000 W
Capacity280 Ah
Nominal voltage51.2 V

Runtime estimate

Based on this battery's rated capacity of 280 Ah at 51.2 V (about 14.3 kWh), with 90% of it usable. Real runtime depends on temperature, age and inverter efficiency.

Add up the watts of everything you want to run at once.

Estimated runtime13 hours

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