ECO-WORTHY Wallbank S100

Last updated: October 24, 2026

ECO-WORTHY Wallbank S100

An inexpensive wall-hung 5 kWh battery for indoor off-grid or backup systems. Pick the UL-listed Cubix100 if you need a permit.

  • 5.1 kWhCapacity
  • 100 AOutput
  • 6,000Cycles
  • NoUL 9540A
  • 10 yearsWarranty
Check price at ECO-WORTHY$869.99

Price checked October 24, 2026. As an Amazon Associate we earn from qualifying purchases.

Pros
  • Hangs on a wall, keeping floor space clear in a garage or utility room
  • Bluetooth and WiFi app for checking charge from your phone
  • Speaks Pylon, Victron, Deye and Growatt protocols for closed-loop inverter control
  • Built-in fire-suppression aerosol
Cons
  • No UL 1973 listing, which some inspectors and utilities require
  • Won’t charge below freezing and must stay indoors
  • Current batch is on presale, expected to ship around Nov 20

How it scores

The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its case. How we rank explains each one.

Specifications

Model numberECO-LFP48100WM02
Capacity
CaseWall or floor mount
Nominal voltage51.2 V
Capacity100 Ah
Energy5.1 kWh
Usable energy5.1 kWh
ChemistryLiFePO4
Cycle life6,000 at 80% depth
Power
Continuous discharge100 A
Max charge current100 A
Modules in parallelUp to 32
Safety and communication
UL 1973No
UL 9540ANo
UL 9540No
CommunicationCAN, RS485, RS232
Works with invertersPylon, Growatt, Deye, Victron, SRNE, LuxPower, GoodWe
Self-heatingNo
AppYes
Build
DisplayNo
Built-in breakerYes
Dimensions18.2 x 19.1 x 5.8 in
Weight97 lb
Warranty10 years
Released2026-03

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