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Charging Comparison: Model 3 SR – LFP vs. NCM
Vehicle and battery information NCM Model: 2020 / 118,030 km, SOH 83.1% LFP Model: 2022 / 121,104 km, SOH 93% LFP (left), NCM...
rory lee
2 days ago2 min read
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Case Study: Analysis of Cell Voltage Deviations in Tesla Model Y LFP Battery Charging
The analysis presented above is an actual case demonstrating the advanced battery diagnostics and management recommendations provided by...
rory lee
5 days ago2 min read
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Tesla Doesn’t Hide Early Range Loss — That’s Real Confidence
Initial range reduction is a natural phenomenon commonly observed in electric vehicles. Among Tesla owners, some have reported that the...
rory lee
5 days ago2 min read
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Battery Imbalance: The Hidden Reason You’re Losing EV Range
It’s impossible for all cells to behave identically • Battery cell production involves complex chemical processes (e.g., electrode...
rory lee
6 days ago3 min read
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💡 Extend Battery Life with Dr.EV and Save Up to $2,500
Tesla battery replacement typically costs around $15,000 . Most EV batteries are considered end-of-life when the SOH (State of Health)...
rory lee
Jun 51 min read
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Tesla Battery Degradation Analysis
There is a lot of anecdotal information regarding battery degradation rates. Some argue that battery management is essential, while...
rory lee
Jun 32 min read
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Tesla Battery Health Test: Procedure, Principles, and Real-World Results
Many users have already conducted the Tesla battery test themselves, but some still do not fully understand the procedure. This post aims...
rory lee
May 293 min read
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rory lee
May 240 min read
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Battery Calibration Notification Guide
Battery Voltage Curve and the Need for SOC Correction The red curve in the image represents the battery’s voltage behavior during...
rory lee
May 231 min read
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Check 12 Causes of Battery Drain While Parked
When you notice significant battery drain while your vehicle is parked, it usually boils down to two factors: The car fails to enter...
rory lee
May 222 min read
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Model 3 Standard Range – LFP vs NCM
📌 Vehicle Info NCM Model: 2020 / 118,030 km LFP Model: 2022 / 121,104 km ⚡ SOH (State of Health) NCM: 82.7% LFP: 93.0% 🔍 Key...
rory lee
May 151 min read
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How to Check Battery Degradation Status
We have received many inquiries regarding how to interpret battery degradation status, so we would like to clarify as follows: “Current...
rory lee
Apr 252 min read
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Is there ‘luck of the draw’ with batteries too?
The difference in battery capacity, often referred to as "luck of the draw" among general users, is actually a natural result of...
rory lee
Apr 231 min read
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The Season of Efficiency: Why Driving Range Increases in Spring
When the weather gets warmer, many EV drivers refer to it as the “season of efficiency.” In fact, there are two primary reasons why the...
rory lee
Apr 211 min read
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Battery Degradation Characteristics by Tesla Model Y Specification
In this article, we will focus solely on battery degradation , among the various factors that affect EV performance. Please note that the...
rory lee
Apr 192 min read
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🔋 Understanding Phantom Drain and Phantom Charge: Battery Behavior During Idle State
When a vehicle is parked or in standby mode, a decrease in the battery's state of charge (SOC), known as phantom drain , or an increase,...
rory lee
Apr 171 min read
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Why a Hard Reset is Dangerous When a BMS Error Occurs
Unlike typical electronic devices, the Battery Management System (BMS) is designed to meet the highest automotive functional safety...
rory lee
Apr 161 min read
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Battery Analysis and Cell Balancing Monitoring Feature Update
Limitations of the Previous Degradation Prediction Method and the Direction of Improvement The default degradation model in Dr.EV was...
rory lee
Apr 153 min read
5 views
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How to Charge and Maintain Your Battery
We’d like to explain the best charging and usage practices for your battery in the simplest way possible, without using engineering...
rory lee
Apr 132 min read
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How to Estimate Used EV Battery Life with a Simple Calculation
Hello, this is Dr.EV. Today, we’ll introduce a simple way to estimate the battery life of a used electric vehicle based on basic vehicle...
rory lee
Apr 132 min read
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