Briggs & Stratton Vanguard Si1.5 Swappable Battery

Dec. 7, 2023
Battery's lithium-ion chemistry delivers a 1,000-cycle lifespan.

The Vanguard lithium-ion Si1.5 48 V 1.5 kWh swappable battery from Briggs & Stratton is the newest  in the company's Si series. 

The Si1.5 battery’s lithium-ion chemistry delivers a 1,000-cycle lifespan and a standard charge time of 2 hours, allowing operators to stay at work, according to the company.

The battery features a self-contained package with a handle on top for swapping between equipment—or equipment and charger—on the job site.

Built with a diecast aluminum casing that reduces vibration and shock response from the pack, the battery can withstand debris, moisture or extreme temperatures, according to the company. 

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