Home batteries built on 51.2V SELV architecture — GWR wall-mount for smaller footprints and GVR floor-stand for higher capacity, both with broad inverter compatibility.
RESIDENTIAL & COMMERCIAL
Wall-mounted 5.12 – 10.24 kWh 51.2V LiFePO4 battery series for residential backup.
Wall-mounted LFP battery from 5.12 to 10.24 kWh on a 51.2V low-voltage platform — slim wall unit, stackable and BMS-protected, pairing with hybrid inverters for home backup and solar self-consumption.
RESIDENTIAL & COMMERCIAL
A wall-mounted 51.2V 200Ah lithium iron phosphate battery delivering 10.24kWh of clean storable energy for household, commercial and agricultural backup, with an intelligent BMS, touch LCD display and broad solar inverter compatibility.
A wall-mounted 51.2V 200Ah lithium iron phosphate battery delivering 10.24kWh of clean storable energy for household, commercial and agricultural backup, with an intelligent BMS, touch LCD display and broad solar inverter compatibility.
RESIDENTIAL & COMMERCIAL
A floor-standing 51.2V 335Ah LFP battery delivering 17.15kWh of clean storable energy for whole-home backup, solar self-consumption and off-grid sites, in a compact vertical footprint with an intelligent BMS.
A floor-standing 51.2V 335Ah LFP battery delivering 17.15kWh of clean storable energy for whole-home backup, solar self-consumption and off-grid sites, in a compact vertical footprint with an intelligent BMS.
RESIDENTIAL & COMMERCIAL
A floor-standing vertical battery series on a 51.2V low-voltage platform with four capacity classes — 15.36kWh to 32.15kWh (300Ah – 628Ah). Built…
A floor-standing vertical battery series on a 51.2V low-voltage platform with four capacity classes — 15.36kWh to 32.15kWh (300Ah – 628Ah). Built with Grade…
RESIDENTIAL & COMMERCIAL
A floor-standing vertical LFP battery on a 51.2V platform with 314Ah cells delivering 16.08kWh (16kWh) of nominal energy, built with Grade A LiFePO4 and an intelligent BMS for whole-home backup.
A floor-standing 51.2V 314Ah LiFePO4 battery delivering 16.08kWh of nominal energy, with a 16S1P cell pack, 200A standard charge/discharge, MPPT or inverter compatibility, IP21/IP65 options and a 5-year warranty.
ALL-IN-ONE ESS
A compact wall-mounted ESS combining a 3.6kW or 6.5kW hybrid inverter, MPPT solar charger, Grade A LiFePO4 battery (2.56 – 5.12 kWh) and intelligent…
A compact wall-mounted ESS combining a 3.6kW or 6.5kW hybrid inverter, MPPT solar charger, Grade A LiFePO4 battery (2.56 – 5.12 kWh) and intelligent BMS in…
ALL-IN-ONE ESS
A pre-integrated floor-standing ESS combining a 6.5kW or 12kW hybrid inverter, MPPT solar charger, Grade A LiFePO4 battery (10.24 – 30.72 kWh) and…
A pre-integrated floor-standing unit in 6.5kW and 12kW ratings pairing inverter and battery in one cabinet — MPPT solar charger and 10.24 – 30.72 kWh Grade A LiFePO4 storage for higher-load homes and light commercial use.
| Model | Energy capacity | Nominal voltage | Max parallel | Warranty |
|---|---|---|---|---|
| GWR 48-100 | 5.12kWh (100Ah) | 51.2V SELV | — | 5 years |
| GWR 48-200 | 10.24kWh (200Ah) | 51.2V SELV | — | 5 years |
| GVR series | 15.36–32.15kWh | 51.2Vdc | 15 units | 5 years |
| DK 16kWh (314Ah) | 16kWh (16.08kWh) | 51.2Vdc | 15 units | 5 years |
| All-in-One ESS | 3.6–12kW inverter | 51.2V | — | 2 years |
Keep essential circuits running during grid outages.
Maximise rooftop PV by storing daytime surplus.
Charge off-peak, discharge at peak to cut bills.
Pair with a hybrid inverter for full energy independence.
Customisation usually means labelling and packaging — not a new battery platform.
On the residential range we can change the casing colour, the front label, the manual and the packaging, and adapt the communication protocol and default parameters to the partner's inverter ecosystem. That is the OEM path, and it does not require re-certification of the product.
ODM goes further: a different enclosure, a different capacity split or an integrated inverter. That is a development project with tooling cost, a certification path and a schedule measured in months, not weeks. It is worth being clear about which of the two a request actually is.
The line that should not move is the cell and BMS platform. Changing cells to hit a price target changes the thermal behaviour, the cycle life and the documentation — and the warranty with it.
Residential storage is inspected, so the paperwork is part of the product.
Battery packs are supplied with IEC 62619 and UN38.3 test documentation, carry CE and RoHS marking, and are manufactured under ISO 9001 and ISO 14001. Those cover the battery as a component.
The installation itself is a separate question. Whether a hybrid inverter and battery can be connected to a domestic supply, and what the local authority or utility requires, is decided by national rules — not by the battery's certificate. Ask the installer to confirm the local requirement before ordering, because no manufacturer's document substitutes for it.
Capacity is the easiest number to quote and among the least useful on its own.
Three figures decide the comparison. Usable energy, which is the rated capacity less the depth of discharge the BMS allows. Continuous power, which decides what the battery can run at once. And voltage window, which decides whether the unit can talk to the inverter already on site.
A 10.24 kWh pack and a 15.36 kWh pack are not interchangeable choices: the first suits a flat or a house without air conditioning, the second is the entry point for a home that runs cooling through the night. Comparing them on price per kilowatt-hour alone will pick the wrong product roughly half the time.
Residential energy storage pairs a LiFePO4 home battery with a hybrid inverter so your roof solar or the grid charges a battery bank during the day, then supplies backup at night or during an outage. E-Able Power's all-in-one and modular 51.2V SELV systems use safe low-voltage DC, a BMS to protect every cell, and support solar self-consumption, time-of-use arbitrage and whole-home battery backup.
For home battery backup sizing, most households choose 5–32 kWh. A 5.12–10.24 kWh wall-mounted unit keeps lights, Wi-Fi, the fridge and medical devices running, while a 15.36–32.15 kWh floor-standing system can carry larger loads. Send your daily usage and critical loads and E-Able Power will size your residential battery in 2–3 business days.
Wall-mounted batteries (GWR series) are slim — 5.12–10.24 kWh — and ideal for tight utility rooms or garages. Floor-standing batteries (GVR series) stack vertically for 15.36–32.15 kWh higher capacity in a compact footprint. Both are 51.2V LiFePO4, stackable and BMS-protected, so the real choice is capacity and available mounting space.
Yes. 51.2V SELV (Safety Extra Low Voltage) keeps the DC bus below the high-voltage threshold, so no high-voltage isolation or dedicated battery room is required. Grade A LiFePO4 cells are thermally stable, and every residential battery system includes a BMS with over-voltage, over-current and temperature protection for safe indoor installation.
Our 51.2V home batteries integrate with a broad hybrid inverter ecosystem, including Growatt, Solis, Goodwe, Sol-Ark, SRNE, DEYE and LuxPower. Battery-to-inverter communication (RS485 / CAN) is factory matched, so pairing a wall or floor battery with your inverter is straightforward.
Grade A LiFePO4 cells deliver 6,000+ charge cycles. The GWR wall-mounted and GVR / DK floor-standing battery series carry a 5-year warranty, while the all-in-one ESS units carry a 2-year warranty. That lifecycle makes a residential LiFePO4 battery a low-maintenance, 15–20 year investment for solar self-consumption and backup.
Yes, with the right capacity. A whole-home backup battery matched to your single-phase or split-phase hybrid inverter can carry most household loads. For essential-load backup a 10 kWh wall unit is common; for full whole-house power backup, a 15–32 kWh floor-standing battery with MPPT solar charging is recommended.
Yes — E-Able Power home batteries are expandable. The GWR wall-mounted series supports stacking, and GVR floor-standing batteries can be paralleled up to 15 units for higher capacity and longer backup runtime. Adding a second unit later is simple, so you can size for today and scale tomorrow.
Send your daily usage and inverter details for a tailored home battery proposal.
Not sure how many kWh the house needs? Read the home battery sizing guide for the four inputs that decide the model.
Download the product datasheet (PDF) for the full model table, compliance list and warranty terms.