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What is the cycle life of the battery?

2026-10-10

LiFePO4 batteries typically offer 3,000-8,000 cycles at 80% DOD, depending on the model and usage conditions.

What shipping methods do you usually use? How is shipping cost calculated?

Does the battery include a BMS?

Related questions

What is the minimum order quantity？

The minimum order quantity (MOQ) for standard models is typically 5–10 units; requirements for OEM customization (such as logos and packaging) are subject to negotiation. There is no minimum quantity for sample orders.

Can I have solar inverter samples to test? What is the lead time for sample order?

Yes, we can supply samples. In-stock products ship in 3-6 days; customized samples take 7-10 days depending on requirements. Sample cost and shipping fees are borne by the buyer.

What is the difference between on-grid, off-grid, and hybrid inverters?

On-grid inverters are used only in grid-connected systems and feed excess solar power back to the grid. Off-grid inverters power remote systems without grid access and require battery storage. Hybrid inverters combine both functions—they can feed power to the grid and also store energy in batteries, making them the most popular choice today.

Can your batteries be used in off-grid solar systems?

Certainly. They are specifically designed for off-grid battery backup and hybrid solar applications. Their high capacity ensures you have stored power available when solar generation is low, thereby reducing reliance on the grid or generators.

How should I choose between lead-acid and lithium batteries?

Lead-acid batteries are a proven and cost-effective solution for many industrial backup applications. LiFePO4 batteries offer a longer cycle life, lighter weight, higher efficiency, and lower maintenance costs. We can recommend the best solution based on your project requirements and budget.

Can the capacity of your energy storage system (ESS) batteries be expanded?

Most of our energy storage batteries support parallel expansion to increase capacity. Some systems also support high-voltage configurations. Our team will confirm compatibility and provide guidance on expansion based on your specific model and system design.

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