Atom Energy Lithium Battery Systems 7kwh, 10Kwh, 15Kwh, & 20Kwh

  • $7,995.00
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Item code Brand name Model number Volts Amp Hours
AtomEnergy AEL15KWh
48V 300AH

Atom Energy Wall-Mounted Series - ON SALE UNTIL August 31, 2021!!!

Lithium Battery Storage System

NEW at Battery Heaven!
The Atom Energy Wall-Mounted Series energy storage system provides a 7 to 20 Kilowatt-hour battery in a single package. Up to 14 units can be used together for additional capacity. The AE Wall-Mounted Series has been designed for trouble-free mounting and is easy to connect with other system components.


  • High safety battery design
  • Wall mounted all-in-one format
  • Long cycle life (≥ 6000 cycles @ 80%)
  • Advanced High/Low temperature cycle performance
  • Intelligent LED & LCD display
  • Supports up to 14 PowerWall battery modules in parallel
  • Includes battery unit, mounting brackets, & battery cables
  • The units come with a 10 Year Warranty!


    • Battery backup – A simple, robust option for using clean energy to keep a building powered during power outage.
    • Self-supply – Obtain energy independence by storing excess solar energy for later use
    • Time-of-Use – Store off-peak grid power for use when utilities charge the highest rates.
    • Demand charge curtailment – Reduce the demand charge for businesses
    • Off-grid – Use renewable energy to power your home during the day light, and stored excess energy for the night.



    Specifications: AEL15KWh
    Rated Energy Capacity
    (Watt Hours)
    15000 Wh
    DC Voltage Nominal 51.1V
    Nominal Amp-Hour Capacity 300 Ah
    Optimal Charger/Inverter Settings Bulk/Absorption: 58.8V recommended
    Float: 56V recommended
    Low Voltage Cut-Off: 48.0V
    Equalization: Disable. Do not use.

    Maximum Cut-Off Voltage 59.0V
    Minimum Cut-Off Voltage 48.0V
    Max Charge Current 100A (Continuous)
    Max Discharge Current  100A (Continuous)
    Peak Discharge Current (<3 secs) 300A
    Operating Temperature Charging: 32 - 113°F (0 - 45°C)
    Discharging: -4 - 131°F (-20 – 55°C)
    Storage Temperature 14 to 95° F (-10° C to 35° C)
    Cycle Life > 6000 (80% DoD)
    Battery Management System Monitors and optimizes charge & discharge for each battery in parallel and for each cell.   Provides overcharge, over discharge, temperature and short circuit protection for each battery.
    Maximum Configuration 14 batteries in parallel
    (L X W X H)
    9.25 in x 23.62 in x 33.07 in
    Weight 216.05 lbs