Amp Hours:



4.02 in


5.51 in


0.0 in


4 lbs

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Need to replace your B.B. Battery BP4.5-12R battery? When it comes to replacing the BP4.5-12R, you'll want to check four things: Is it the same voltage? Is the same or similar capacity (measured in Amp Hours)? Is it the same terminal? Does it have the same dimensions?

Can you replace a B.B. Battery with another brand battery? Yes. We'll help you find the correct replacement battery, even if it is manufactured by another company. We only sell batteries that are brand new and we fully stand behind with a 30-day return policy and a minimum 1 year warranty.

Looking for a new replacement battery for your BP4.5-12R?

We believe one of these batteries will fit. Please reference your user manual or the manufacturer's web site to determine the precise battery you need.

Need some help determining the battery? Send us a message we'll be happy to research the correct battery for you.