High-performance 5kWh lithium battery systems built for solar storage, off-grid power and reliable home energy backup in 25.6V and 51.2V architectures.
Compare voltage class, enclosure format and system role across four official product options.
LiFePO4 Battery
The 25.6V 200Ah solar liFePO4 battery offers a high-capacity, compact, and efficient energy storage solution designed to meet the demands of solar energy systems for both reside…
View product
LiFePO4 Battery
This 24V 200Ah lithium ion battery pack is a high-performance deep cycle lithium battery designed for solar power storage, residential backup systems, RVs, marine use, and off-g…
View product
LiFePO4 Battery
The 5kWh solar battery is engineered for high-efficiency solar energy storage and reliable backup power. Built with premium-grade LFP cells, intelligent BMS, and long-cycle dura…
View product
LiFePO4 Battery
The 51.2V 100Ah solar lithium LiFePO4 battery is designed to provide high-capacity energy storage for solar power systems. With LiFePO4 technology, this battery delivers long-la…
View product
A 5kWh lithium battery is a lithium iron phosphate energy-storage battery with approximately five kilowatt-hours of nominal energy. It is commonly used for solar storage, home backup and compact off-grid power.
Two configurations can provide similar nominal energy: 25.6V 200Ah and 51.2V 100Ah. They are not interchangeable; the correct choice is determined by the inverter voltage, DC current, communication and overall architecture.
The energy class may be similar, but system voltage changes current and equipment compatibility.
| Configuration | Nominal energy | Common fit | Key decision |
|---|---|---|---|
| 25.6V 200Ah | ≈5.12kWh | 24V-class off-grid and solar systems | Match a 24V-class inverter |
| 51.2V 100Ah | ≈5.12kWh | 48V-class home ESS and backup | Match a 48V-class inverter |
Use exact product operating voltage and current limits for final system design.
A compact capacity class can still support professional energy-storage functions when correctly integrated.
A practical entry capacity for targeted home backup and smaller solar systems.
Choose 25.6V 200Ah or 51.2V 100Ah to suit the inverter platform.
Designed for repeatable energy-storage cycling and stable operation.
Monitors battery conditions and supports key protection functions.
Compatible models can exchange operating data through supported interfaces.
Matching units may be combined using approved connection rules.
Wall-mounted and modular product formats fit different spaces.
No regular watering or lead-acid maintenance cycle.
The final runtime depends on actual loads, inverter efficiency, reserve and battery operating limits.
Store daytime solar for evening loads and improve on-site solar use.
Support selected essential circuits during grid outages.
Serve compact homes, cabins and remote sites with a defined load plan.
25.6V systems may fit selected mobile or marine architectures only when environment and charging are designed for lithium batteries.
Targeted backup for selected loads in small offices, shops or service sites.
Select the connection method from the required voltage and energy—then confirm it is allowed for the exact product.
Adds energy capacity while maintaining nominal voltage. This is the common expansion path for compatible ESS batteries.
Raises system voltage. Only use series connection when both battery and BMS explicitly allow it.
Series-parallel banks require a documented design, identical units and balanced protection.
The battery, inverter, charger and BMS communication should be reviewed as one system.
Match 25.6V batteries to a compatible 24V architecture and 51.2V batteries to a compatible 48V architecture.
Confirm continuous and surge power against the intended load profile.
Use model-specific lithium voltage and current settings.
Confirm CAN / RS485 pinout and protocol where communication is required.
Allow for busbar, cable, protection and inverter current when more batteries are added.
Select voltage from the DC architecture, inverter operating range and load current—not from energy capacity alone.
| Voltage class | Typical scale | Common fit | Design note |
|---|---|---|---|
| 12V / 12.8V | Small DC loads | Portable, compact and low-power systems | Higher current at equal power |
| 24V / 25.6V | Medium DC loads | Off-grid homes and mid-size backup | Lower current than 12V |
| 48V / 51.2V | Solar ESS | Home storage, telecom and larger systems | Efficient for higher-power loads |
Final selection must be checked against the exact battery, inverter, charger, cable and protection specifications.
Define the commercial and technical package before comparing offers.
Voltage, Ah, power/current limits, communication, dimensions and connection method.
Required certifications, labels, manuals and destination-market files.
Branding, enclosure, interface and packaging requirements subject to project review.
MOQ, forecast, delivery, warranty path and after-sales responsibility.
It is a lithium energy-storage battery with approximately five kilowatt-hours of nominal energy, commonly configured as 25.6V 200Ah or 51.2V 100Ah.
Runtime is approximately usable energy divided by load power, then adjusted for inverter loss, reserve, current limits and temperature. A load audit is needed for a reliable estimate.
It can suit compact homes or essential-load backup. Larger loads or longer backup may require additional compatible units or a higher-capacity system.
Yes where the selected model supports expansion. Follow its unit-count, matching, cable, protection and communication requirements.
Both are about 5.12kWh nominal, but they use different system voltages and currents and must be matched to different inverter classes.
Match the battery operating voltage, current, charging requirements, power rating and communication protocol to the inverter.
Service life depends on the exact model, cycle depth, temperature, current, settings and storage conditions. Use the model datasheet for cycle and warranty information.
Confirm voltage, capacity, current, cells and BMS, inverter compatibility, format, expansion, certificates, warranty and support.
Share the system voltage, daily energy demand, inverter model, installation environment and required backup duration for a project-based recommendation.
