Kangweisi has high-performance, cost-effective 15 kWh lithium batteries in stock.

A 15kWh floor-standing lithium battery is the core of a home energy storage system and a key "energy bank" for achieving energy freedom. It can power a 1.5kW air conditioner for 10 hours or meet the basic electricity needs of an average household for a whole night (approximately 10-15 kWh). In the event of a grid failure, the 15kWh lithium battery can support an average household's basic electricity needs (lighting, refrigerator, internet, etc.) for 10-15 hours, handling the situation with ease.

Purchasing this lithium battery is highly worthwhile, offering excellent value for money. Multiple units can be connected in parallel to meet the needs of different customers.

The golden standard of usable ratio: This means that with a 15kWh battery, you have at least 14.25kWh available for safe use, with virtually no waste.

Guaranteed long-term value: Based on one complete charge and discharge cycle per day, it can be used for over 16 years. It still retains a high residual value after the warranty period.

A synonym for safety and longevity: Its thermal stability far exceeds that of ternary lithium batteries, with virtually no risk of combustion or explosion. Its long cycle life makes it the only recommended choice for home energy storage.

High-quality backup power: Compared to generators, it is quiet, emission-free, automatically switches on, and requires no maintenance.

A 15kWh lithium iron phosphate battery is the cornerstone of modern families' journey towards energy independence. It is not just hardware, but a strategic asset that brings stable cash flow (electricity cost savings), priceless security (uninterrupted power supply), and environmental pride.

This lithium battery is compatible with our hybrid inverters. Feel free to contact us for more information!