Solar Battery Wholesale in Kerala
Earth Power LiFePO4 batteries for solar storage, supplied wholesale to Kerala solar installers by Silicon Electronics. Pair them with hybrid or off-grid inverters.
LFP batteries for solar storage
Solar batteries store daytime solar energy for evening and outage use. LiFePO4 batteries are a common choice because they are lighter than lead-acid, need no water topping and are built for daily cycling.
| Model | Voltage | Capacity | Energy | Weight (approx.) | Peak charge / discharge | Parallel |
|---|---|---|---|---|---|---|
| EPL121058H | 12.8V | 100Ah | 1.280 kWh | 13.0 kg | 50A / 70A | — |
| EPL122100S | 12.8V | 200Ah | 2.560 kWh | 24.7 kg | 50A / 100A | — |
| EPL251058H | 25.6V | 100Ah | 2.560 kWh | 24.7 kg | 50A / 80A | — |
| EPL252100S | 25.6V | 200Ah | 5.120 kWh | 47.3 kg | 50A / 100A | — |
| EP25105ESS | 25.6V | 100Ah | 2.560 kWh | 24.7 kg | 50A / 80A | Up to 10 |
| EP51105ESS | 51.2V | 100Ah | 5.120 kWh | 47.3 kg | 50A / 100A | Up to 10 |
Source: Earth Power technical datasheets. All models: LiFePO4, 5-year warranty, operating temperature −20 °C to 60 °C. Confirm against the latest product documentation before purchase.
Match the battery to the right inverter
A standard on-grid solar inverter sends power to the grid and does not charge a battery. For storage you need a hybrid or off-grid inverter that supports your battery's voltage and communication protocol. Our current UTL listing is on-grid, so ask us about suitable inverters for battery systems.
Earth Power's datasheets ask installers to check the inverter's battery voltage window, charging settings and maximum charge and discharge current before commissioning.
Scaling up with parallel batteries
The 25.6V 100Ah (EP25105ESS) and 51.2V 100Ah (EP51105ESS) models support parallel communication for up to 10 batteries, with 5A parallel balancing. At 5.120 kWh each, the 51.2V model suits larger 48V systems. Confirm wiring, communication connections and inverter compatibility before connecting multiple units.
Panels, inverters and batteries from one supplier
We also stock UTL solar panels and UTL inverters, so installers can source a full system in one place.
Frequently asked questions
Can I use a battery with an on-grid inverter?
Normally no. On-grid inverters feed the grid and do not charge batteries. You need a hybrid or off-grid inverter.
Which battery is best for a 48V solar system?
The Earth Power EP51105ESS (51.2V, 100Ah, 5.120 kWh) is our 48V-class model. Check your inverter's voltage window first.
Do you offer installer pricing?
Yes. Send us the models and quantities for wholesale pricing.
How many batteries can I connect in parallel?
The parallel-communication models are specified for up to 10 batteries. Confirm wiring and inverter compatibility first.
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Visit us at Paruvakkunnu Road, Perumpilavu, Thrissur, or message us your requirement.