National Battery NBX12-300 UPS Battery (Replacement)

This is a compatible replacement National Battery NBX12-300 rechargeable sealed lead acid battery with high-rate discharge design that guarantees an excellent performance in UPS applications. The replacement National Battery NBX12-300 UPS battery has 325 Watts per cell on 15-min rate at 1.67 Volts.

With a self-discharge rate of less than 3% per month, the replacement National Battery NBX12-300 UPS battery has an expected life up to 10 years in standby use and it can be used for up to 300 cycles at 100% discharge in cycle service. The replacement National Battery NBX12-300 UPS battery has no-leak construction and can be operated in any position.

The replacement National Battery NBX12-300 UPS battery has the following characteristics:

• Absorbent Glass Mat Technology
• ABS (UL94 V-0) flame retardant case
• Superior Performance Guaranteed
• Brand New, Factory Fresh
• Spill Proof Construction
• 3 Year Warranty
• UL Listed

We professionally test and package all our replacement batteries. Our extensive replacement batteries experience combined with strong quality controls, and efficient distribution capabilities has been a successful solution for many customers.

You can read our quick Battery Buying Guide to learn more about important battery characteristics.



Buy your replacement National Battery NBX12-300 UPS battery with confidence today! You get superior long life battery and the best price on the market. Orders for in-stock items are typically shipped within 24 hours.