China UPS Factory, UPS Supplier

With the continuous advancement of intelligent AI and cloud storage technology, data center UPS faces higher requirements and challenges. BSLBATT UPS uses lithium batteries. Compared with lead-acid batteries, lithium batteries have the characteristics of long cycle and floating charge life, high discharge efficiency, small fast discharge capacity loss, high energy density, and small footprint. They have great advantages in scenarios with limited space and load-bearing capacity.

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10-year Product Warranty

Backed by the world's top battery suppliers, BSLBATT has the information to offer a 10-year warranty on our energy storage battery products.
Strict Quality Control

Each cell needs to go through incoming inspection and split capacity test to ensure the finished LiFePO4 solar battery has better consistency and longer life.
Fast Delivery Capability

We have more than 20,000 square meters production base, annual production capacity is more than 3GWh, all lithium solar battery can be delivered in 25-30 days.
Outstanding Technical Performance

Our engineers are fully experienced in lithium solar battery field, with excellent battery module design and leading BMS to ensure the battery outperforms peers in terms of performance.

Listed by Well-known Inverters

Our battery brands have been added to the whitelist of compatible inverters of several world-renowned inverters, which means that BSLBATT's products or services have been rigorously tested and scrutinized by inverter brands to work seamlessly with their equipment.

BSL Energy Storage Solutions

Frequently Asked Questions

Q:Are you looking for a reliable battery manufacturer?

Our energy storage batteries have been sold in more than 50 countries around the world, helping more than 50,000 homes become energy independent and reliably powered. BSLBATT Solar Batteries are the perfect combination of high quality, high performance, and excellent service.