China 15KWh Wheeled Home Energy Storage Grade A Cell Smart BMS Blackout Backup Battery 51.2V 314AH Suppliers, Factories

Mobile wheeled 15KWh household battery storage, equipped stable smart BMS, Grade A cells with 8500 cycles. Fully certified UL1973 UL9540 CEC, perfect emergency power during power outages.

Product Description

Frequently Asked Questions
What is the expected lifespan of these lithium batteries?
Our high-quality lithium batteries are designed for longevity, typically offering between 2,000 to 6,000 charge cycles depending on the depth of discharge and environmental conditions.
Are these batteries compatible with standard solar inverters?
Yes, these batteries are engineered to be compatible with most modern solar energy storage systems and standard off-grid or hybrid inverters available on the market.
Do the batteries include a Battery Management System (BMS)?
Absolutely. Every unit comes with an integrated smart BMS that protects against overcharging, over-discharging, short circuits, and thermal fluctuations to ensure maximum safety.
Can I connect multiple units in series or parallel?
Yes, these units support both series and parallel configurations to increase system voltage or total capacity. Please refer to the specific model technical sheet for the maximum number of connected units.
What kind of maintenance is required for these batteries?
One of the primary advantages of our lithium technology is that it is virtually maintenance-free. Unlike lead-acid batteries, there is no need for water topping or regular equalization charges.
How does temperature affect the performance?
While our batteries operate across a wide temperature range, optimal performance is achieved between 15°C and 35°C. The built-in BMS provides low and high-temperature protection to preserve cell health.

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