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National Battery NBX12-100 High Rate Replacement Battery

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Product Description

Specifications for the National Battery NBX12-100 Replacement Battery:

Volts: Amp Hours: Terminal: Length (in): Width (in): Height (in): Weight (Lbs): Chemistry:
12 28 IT 6.46 4.92 6.77 17.4 Sealed Lead Acid (AGM)


The National Battery NBX12-100 replacement battery is a 12V 28AH high rate discharge battery with IT terminal. Designed to meet or exceed the performance of the OEM battery, our National Battery NBX12-100 replacement batteries are 100% compatible with your current NBX12-100 battery, and have 93 Watts per Cell on 15-min rate at 1.67 Volts.

The National Battery NBX12-100 replacement battery has a self-discharge rate of less than 3% per month and an expected life of up to 10 years in standby use. The National Battery NBX12-100 battery can be used for up to 300 complete discharge cycles.


You can also see our warranty, shipping & return policy:

Warranty Policy
Shipping & Return policy

If you have any questions or would like more information about the National Battery NBX12-100 replacement battery, or any other products or services, offered by, please contact us via e-mail, or call us TOLL FREE at (800) 650-1708. Our Customer Service Representatives are here to assist you.

We offer quantity discounts on all our products. Request a quote today and save up to 30%!

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Warranty Information

The National Battery NBX12-100 replacement batteries come with a 1 year warranty. If the received product fails to perform during that period, please contact us either by calling (800) 650-1708 or via email. We will then provide you with a warranty claim form, which you will need to fill out and send back along with pictures of voltage meter readings. Should you need further assistance, please do not hesitate to contact us!

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