The much-anticipated Tesla Cybertruck, sporting the cutting-edge 4680 batteries, faces scrutiny over its charging performance. The Model Y, a precursor to the Cybertruck,saw a significant decrease in charging speed post the adoption of the 4680 battery. Now, with the Cybertruck’s charging curve exposed, concerns intensify, hinting at potential delays in charging times for this electric pickup.
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The 4680 Challenge: Extended Charging Times
Tesla’s decision to fully integrate the 4680 batteries in the Cybertruck led to a halt in 4680 Model Y production at the Texas Gigafactory. This was due to reported battery performance issues. Early charging data reveals a prolonged charging time, surpassing Tesla’s official claim of reaching 80% in 25 minutes. The key challenge arises from a swift early drop in charging power, extending the actual charging duration beyond expectations.
Addressing Concerns: Enter the “Cybercell”
To quell skepticism and avoid a repeat of the Model Y’s issues, Tesla introduced the “Cybercell,” an upgraded version of the 4680 battery. While claiming a 10% increase in energy density, specific charging performance data remains undisclosed. Initial charging observations echo the Model Y’s suboptimal history, raising eyebrows within the Tesla community.
Recently, a Cybertruck was spotted at a V3 Supercharger station, revealing a charging power of 148kW at 35% capacity. This is considerably lower than other Tesla models with similar power levels. The estimated time to charge to 80% extended to 35 minutes, sparking discussions about potential connections to lower-power V2 Superchargers or potential optimization for 800V superchargers. The debate lingers on, considering Tesla’s series-parallel technology allowing charging at both 400V and 800V without an inverter.
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Owner Insights: Real-world Charging Experience
Insights from a Cybertruck owner offer a closer look at the charging process. The truck takes 40 minutes to reach 80% power. However, it is with a notable decline in charging power from 250kW at 20% to 150kW at 40%. A stabilization occurs around 80kW between 65% and 85%. While some speculate intentional software limitations for data gathering, historical evidence suggests that Tesla might unlock additional capacity and speed through future software updates.
Historically, Tesla has prioritized safety and performance optimization through software updates, unlocking hidden potential in both battery capacity and charging speeds. The expectation is that the Cybertruck, facing its initial charging challenges, may receive similar beneficial upgrades, ensuring an improved and efficient charging experience. In conclusion, while the Tesla Cybertruck’s charging performance is currently under the scanner, the potential for software-driven optimizations leaves room for optimism among enthusiasts eagerly awaiting this groundbreaking electric pickup.
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