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Floor-standing modular home energy storage that grows module by module — stack 51.2V 100Ah (5.12kWh) LiFePO4 units on a wheeled base, monitor from the top LCD, and add capacity later.
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WhatsApp: Chat about stack size & inverter pairing
Product Overview
Stackable storage solves the two limits of fixed home batteries: a wall-mounted unit has a capacity ceiling and needs a wall that can carry it, while a rack system belongs in a utility room. This stackable system stands on a wheeled floor base — garage, basement, or plant room — and its capacity is set by how many modules you stack, not by a single enclosure.
The building block is the 51.2V 100Ah module class (5.12kWh per module) used across our wall-mounted and rack-mount ranges. Identical modules stack on a mobile base under a top control module with an LCD status display and side handles for lifting. The same 51.2V module logic your installer already knows from our other 51.2V products applies here.
- Capacity by stacking — start with 1–3 modules, expand when the household grows
- Wheeled base — floor-standing with casters for positioning; no wall loading
- LCD control module — top unit shows system status at a glance
- Side handles — recessed grips on each module for safe stacking
- One module class — identical 5.12kWh modules keep spares and expansion simple
- Whole-home backup ready — 5–30kWh class systems for solar self-consumption and outage cover
What You See on the System
- Modular tower — white side panels with a dark centre column; modules lock into a continuous stack
- Top LCD + power control — status readout and ON/OFF on the uppermost module
- Mobile base — heavy-duty swivel casters under the stack for garage or plant-room placement
- Scalable height — the same base supports a single module or a taller multi-module tower
This page covers the low-voltage (51.2V parallel) residential stack. For series high-voltage stacks aimed at HV hybrid inverters, see our High-Voltage Stackable LiFePO4 (LJY-HV51100-STACK). For a single wheeled ~16kWh cabinet (not modular), see the 51.2V 314Ah Floor-Standing Cabinet.
Sizing a Stack (5.12kWh Module Class)
| Modules | Nominal energy | Typical fit |
|---|---|---|
| 1 | 5.12kWh | Essentials backup; starter stack to prove the format |
| 2 | 10.24kWh | Solar self-consumption for an average home; overnight essentials |
| 3 | 15.36kWh | Larger homes; evening peak coverage plus backup reserve |
| 4 | 20.48kWh | Whole-home backup for most loads; EV charging contribution |
| 6 | 30.72kWh | Off-grid-leaning homes, small commercial backup, farm buildings |
Module counts and totals use the 5.12kWh (51.2V 100Ah) module class — the same arithmetic as our wall-mounted and rack 51.2V 100Ah products, and the readout shown on the control-module display in the product render. Final module specification, stack height, BMS/inverter pairing, and certifications for your project are confirmed in the formal quotation — we do not publish a fixed MOQ, price, or lead time on this page.
Typical Module & Base Specs (OEM/ODM Class)
Figures below follow the common public OEM/ODM class for wheeled 51.2V 100Ah (5.12kWh) stackable home towers (same module arithmetic as our wall/rack 51.2V 100Ah line). Final nameplate values for your build are confirmed on the quotation pack — this page does not host a public datasheet download.
| Item | Typical class value |
|---|---|
| Commercial class | HS51100-class stackable home ESS (inquiry code Stackable-Home-Storage) |
| Module | 51.2V 100Ah / 5.12kWh LiFePO4 |
| Module size (L×W×H) | ~550–560 × 480–508 × 150–186 mm |
| Module net weight | ~48–54 kg |
| Wheeled base size | ~560 × 508 × 150 mm class |
| Base net weight | ~12 kg class |
| Max modules on one wheeled base | 6 modules / 30.72kWh (taller banks use additional bases or a parallel bank layout) |
| Module communication | CAN / RS485 to hybrid inverter |
| Charge / discharge class | ~50A charge / ~100A continuous discharge per module (inverter and cable sizing still project-specific) |
Class ranges are aligned with publicly listed wheeled stackable 51.2V 100Ah home towers from OEM catalogs. Appearance (LCD, handles, fascia) follows the product photos on this page; color and logo remain customizable.
Installation Notes for Installers
- Floor and access: a level, load-bearing floor with working clearance in front of the stack; casters help position the base before locking.
- Expansion discipline: expansion works best with identical modules of the same specification. If a system will grow later, tell us at the first order so the configuration leaves that path open.
- Inverter pairing: the stack is designed for broad compatibility with hybrid inverters that speak CAN/RS485. Specific model adaptation (protocol map, cable kit) is checked at quote — send the inverter brand/model. A small-print note applies: pairing is confirmed per project even when the platform is generally compatible.
- Environment: indoor installation in a dry, ventilated space (garage, plant room, light-commercial back-of-house), following local electrical and fire code for energy storage. Residential and light-commercial loads are both in scope when the stack and inverter are sized to the duty cycle.
Wholesale, OEM & ODM
We supply stackable storage configurations to solar installers, home-storage distributors, and energy retailers building a residential storage line. Module specification, branding, and packaging are customizable per project. Distributors can also source this family through our Wholesale & Distributor Program.
Frequently Asked Questions
Can I add modules later?
Yes — that is the point of the format. Add identical modules of the same specification to grow capacity. Plan for it at the first order: tell us the likely final capacity so the base configuration and inverter sizing leave room to expand.
Stackable, wall-mounted, or rack — which should I choose?
Wall-mounted suits a single 5–10kWh unit on a strong wall. Rack-mount suits utility rooms and larger commercial banks. Stackable suits homes that want expandable capacity without wall loading, and households that expect to grow. Many distributors carry stackable as the main residential line for exactly that reason.
What inverter does it work with?
This stack is built for broad compatibility with hybrid inverters that communicate over CAN/RS485. We treat mainstream residential and light-commercial hybrid platforms as generally compatible; the exact model still needs a short adaptation check (protocol map / cable kit) at quote. Send the inverter brand and model with inquiry code Stackable-Home-Storage.
Where does it sit in the home?
Typically a garage, basement, or utility room on a level floor. It is an indoor system; siting must follow local electrical and fire codes for residential energy storage.
How do I get a quote that converts to an order?
Send target kWh or module count, daily load or backup priority, inverter brand/model, destination market, and whether you need private-label branding. Use inquiry code Stackable-Home-Storage so the RFQ lands on the right product line.
Where This Battery Is Used
Stackable storage is the expandable core of our Home Energy Storage Solutions and pairs with rooftop solar in our Solar Energy Storage designs. Related hardware: 51.2V rack series, HV stackable modules, C&I storage cabinet. Send us your daily consumption, inverter model, and target backup loads for a stack sizing check.
WhatsApp: Ask for stack sizing · Inquiry code: Stackable-Home-Storage
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