150KW SUPERCHARGER MEGATEST: 75+100 PACK MODEL 3 LR

EV Channels Review

This extensive Supercharger MegaTest evaluates the impact of Tesla's 2019.12 software update, enabling a 150kW peak charge rate across multiple vehicles. The test focused on charging from 5% to 90% with a warm battery, comparing different pack sizes and software versions. Key findings indicate that while the Model 3 Long Range (both 100kWh packs) with the newest software (dot 2) charged consistently within a similar range, the primary takeaway is Tesla's conservative approach to high charging rates at higher states of charge, with significant tapering observed around 40-50%. Notably, the Model S 75D saw a substantial improvement, peaking at 113kW (up from ~98kW), suggesting other older packs may also benefit. The test debunked temperature as a limiting factor in their specific conditions and highlighted the Model X's suitability for road trips due to its charging capabilities. The reviewer suggests further improvements are needed in managing charging speeds at higher states of charge for optimal road trip efficiency.