In-motion V2V charging can maintain a trailer battery

Pebble Community member · 2026-06-21T22:21:53.776+00:00

For those interested in V2V, I have operated a Lightship for several months with a full-time V2V EVSE connector. In motion, it charges the Lightship battery continuously at 5.8 kW. Net of conversion losses, about 5 kW reaches the battery. So far, I arrive with the 77 kWh Lightship battery at 100% when departing at 100%, including running HVAC, hot water, and the refrigerator in motion. I have not needed to visit a charge station along the way.

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In-motion V2V charging can maintain a trailer battery · Pebble Community