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Energy Storage Batteries

ENERGY STORAGE BATTERIES
Energy Storage Battery Manufacturers

As experienced Energy Storage Battery Manufacturers, we provide reliable battery solutions designed for residential, commercial, industrial, and renewable energy applications. Our energy storage batteries are developed to store electricity efficiently and deliver stable power when needed, helping customers improve energy utilization, reduce dependence on the grid, and support backup power requirements.

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Energy Storage Battery Manufacturers

Interactive battery calculator with visualization and preset models

1500 W
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runtime = (capacity × depth of discharge × efficiency) / load
Usable energy
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Runtime at this load
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Current draw (51.2V)
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Rated cycle life
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Battery discharge diagram Shows the battery discharging into a load; drain speed reflects the selected load level. Battery Load

What Is an Energy Storage Battery?

An energy storage battery holds electricity — typically from solar panels — for use later. Paired with a hybrid inverter, it charges during the day and discharges at night, during peak-rate hours, or the instant the grid drops out.

Sunohoo batteries use LiFePO4 (lithium iron phosphate) cells, chosen for cycle life and thermal stability over other lithium chemistries — the batteries below are rated for 4000 to 6000+ charge cycles at 80% depth of discharge.

Battery Core Features

LiFePO4 Chemistry
Grade A cells for safety and long-term thermal stability
4000–6000+ Cycles
Rated to 80% depth of discharge across the range
Smart BMS
Overcharge, overcurrent, short-circuit, and temperature protection built in
Expandable
Wall-mounted and rack formats scale capacity as needs grow

Sunohoo Energy Storage Battery Range

51.2V LiFePO4 batteries in wall-mounted and rack-mount formats.

Wall Mounted Battery Storage

Wall-Mounted Battery — BM051W48

  • 5120Wh capacity, 51.2V, LiFePO4 cell

  • ≥6000 cycles at 80% depth of discharge

  • 100A max continuous charge / discharge current

  • Wall-mounted, space-saving, flexible for expansion

  • 44kg, 458×605×158mm, RS485/CAN communication

  • UN38.3, RoHS, CE, MSDS certified

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Rack-Mount Battery — BM120S048XN

  • 11,776Wh capacity, 51.2V, LiFePO4 cell

  • 4000 cycles at 80% depth of discharge

  • 200A max continuous charge / discharge current

  • 5U rack-mount insert box, flexible expansion

  • 88kg, 640×483×220mm, RS485/CAN communication

  • UN38.3, RoHS, CE, MSDS certified

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Home Energy Storage Battery
Residential Battery Storage

Rack-Mount Battery — BM160S048XN

  • 16,076Wh capacity, 51.2V, LiFePO4 cell (314Ah)

  • 5000 cycles at 80% depth of discharge

  • 200A max continuous discharge, 157A standard charge

  • 5U rack-mount insert box, flexible expansion

  • 120kg, 483×786×223mm, RS485/CAN communication

  • UN38.3, RoHS, CE, MSDS certified

View Product

Which Battery Format Fits Your Setup?

Format Capacity Best For
Wall-mounted (BM051W48) 5120Wh Small homes, space-limited installs, single-unit backup
Rack-mount, 230Ah (BM120S048XN) 11,776Wh Larger homes, multi-unit stacking, growing storage needs
Rack-mount, 314Ah (BM160S048XN) 16,076Wh High-capacity residential or small commercial storage

Energy Storage Batteries in Use

Store Daytime Solar

Store Daytime Solar

Excess solar generation charges the battery instead of exporting to the grid at low feed-in rates.

Power Peak Hours

Power Peak Hours

Discharge stored energy during evening peak-rate hours instead of buying expensive grid electricity.

Ride Out Outages

Ride Out Outages

When the grid fails, stored battery power keeps critical circuits running without interruption.

Scale With Rack Units

Scale With Rack Units

Stack multiple rack-mount batteries to grow storage capacity as household or facility needs increase.

Energy Storage Battery — Frequently Asked Questions

Q: Why LiFePO4 instead of other lithium battery types?
LiFePO4 (lithium iron phosphate) is more thermally stable than NMC or other lithium chemistries, which supports both a longer cycle life and a stronger safety profile for stationary home and commercial storage.
Q: How many years will an energy storage battery last?
Cycle life is rated at 80% depth of discharge — from 4000 cycles on the largest rack unit up to 6000+ cycles on the wall-mounted model. Cycling once per day, that's roughly 11 to 16+ years before capacity drops meaningfully.
Q: Do I need a hybrid inverter to use this battery?
Yes — the battery stores energy, but a hybrid inverter manages the charging and discharging between solar, battery, and the grid. See our hybrid inverter range for compatible models.
Q: Can I combine multiple battery units for more capacity?
Yes. Rack-mount units are designed for stacking, and wall-mounted units can be installed in parallel groups to expand total storage as needs grow.
Q: Is a home battery safe indoors?
Sunohoo batteries include a smart BMS with overcharge, overdischarge, overcurrent, short-circuit, and overtemperature protection, and carry UN38.3 transport and CE safety certification.
Q: Can Sunohoo supply batteries for OEM or bulk orders?
Yes. As a manufacturer, Sunohoo works with distributors and installers on OEM/ODM battery orders. Contact us with your target capacity and volume for a quote.