If you own an ePropulsion Spirit 1.0 and find yourself watching that battery gauge a little too anxiously on longer runs, you've probably wondered: can I just plug in a larger third-party battery and buy myself more range? The short answer is yes, but the full answer comes with trade-offs your dealer may not spell out clearly. Before you pair a random 48V lithium pack with your ePropulsion outboard, here's what you actually need to know. Read our blog here: https://emoelectric.co/blogs/epropulsion/epropulsion-spirit-1-0-battery-upgrade-is-a-third-party-battery-worth-it