51.2v 100Ah 5kwh 10kwh 15kwh Stackable LiFePO4 Battery

Features:

• Modular Stackable Design: Compact units enable flexible installation and future upgrades.
• Peak Shaving & Valley Filling: Significantly reduce electricity bills by storing energy during off-peak/low-cost periods and using it during peak/high-cost hours. Eases home grid dependency and pressure.
• Multi-Inverter Compatibility: Designed to work seamlessly with a wide range of popular residential inverters for flexible system integration.
• High Efficiency & Reliability: Exceptional performance and long-term durability in residential applications.

Technical Specifications 🔧

Parameter	Value
Usable Capacity	5.12 kWh
Nominal Voltage	51.2 V
Rated Capacity	100 Ah
Cell Chemistry	Lithium Iron Phosphate (LiFePO₄)
Dimensions (Battery / Inverter)	610 × 545 × 240 mm
Weight (Battery)	50 kg
Parallel Support	Up to 10 packs (50 kWh)
Charge Current (Std / Max)	0.2 C / 1 C @ 25 °C
Discharge Current (Std / Max)	0.5 C / 0.6 C @ 25 °C
Operating Temp (Charge / Discharge)	0 – 50 °C / –20 – 55 °C
Comms Ports	RS485 · RS232 · CAN
Certifications	CE · UL · MSDS · IEC · UN38.3 · ISO
Cycle Times	＞6000
Warranty	10 years

Solar Inverters Compatible

Application of 5kwh Stackable LiFePO4 Battery

• Residential Electricity: Power homes day & night. Slash bills, ensure backup, maximize solar.
• Critical Care Assurance: Maintain life-saving equipment & lighting during outages in clinics/hospitals.
• Uninterrupted Power Supply: Keep schools operational: secure lighting, IT systems, critical functions.
• Agricultural Dependability: Sustain farm operations, irrigation, cold storage through grid instability
• Small Business Continuity: Protect shops, offices from disruptions & high energy costs.

Our Factory

ELECNO is a well-known lithium battery manufacturer with 13 years of production experience since 2011. We manufacture and support customized solutions for ternary lithium batteries, lithium iron phosphate batteries, energy storage batteries,5kwh stackable liFePO4 battery, power batteries, portable power stations, and semi solid state batteries.
All the energy storage batteries meet international safety standard certifications, including CE, CB, IEC, ISO, MSDS, ROHS and UN38.3 approvals.

Buyer notes and project fit

This model is best reviewed as a modular home storage building block. Buyers should confirm inverter protocol, parallel limits, cable sizing, and installation space before treating several 5kWh units as one larger system.

For system planning, compare Home Energy Storage, Solar Inverter, Solar Panel, and the Buyer Resources hub. For quotation support, send the load profile, inverter model, installation site, and target market through the Contact page.

For a visible comparison table that connects every product path, use the Battery Storage Product Selection Guide and the trust and compliance buyer guide.

For supplier capability, OEM/ODM support, documentation workflow, and after-sales coordination, review the SolarStorageHub Company Capability and Service Support Guide.

Related buyer guides: bms parameters lifepo4 solar battery buyers checklist and hybrid inverter compatibility checklist lifepo4 home batteries. External reference: IEC 62619 lithium battery safety standard.

Checks before ordering

• Confirm CAN or RS485 communication with the chosen inverter.
• Check maximum parallel quantity and battery address settings.
• Compare usable kWh after DoD, reserve, and inverter loss.
• Request warranty terms for daily cycling and parallel operation.

Before confirming backup loads, review the Home Battery Backup Transfer Time Checklist for EPS output, motor starting current, low-SOC behavior, and controlled outage testing.

For projects exposed to winter temperatures, use the LiFePO4 Cold-Weather Charging Checklist to confirm BMS cut-off, battery heating, enclosure conditions, and recharge testing.

For an existing solar retrofit, use the AC-Coupled vs DC-Coupled Home Battery Retrofit Checklist to review backup operation, export control, inverter limits, and warranty responsibilities.

Product FAQ

Can multiple 5kWh batteries be stacked for more capacity?

Yes, when the BMS, wiring, inverter, and manufacturer parallel rules support the planned quantity.

Is this battery only for homes?

It is mainly used for home and small backup systems, but the final fit depends on inverter output and load profile.

What should distributors ask before quoting?

Ask for inverter model, backup loads, installation location, and whether future expansion is expected.

For a cleaner quotation request, prepare project details with the Solar Battery RFQ Checklist.