Professional Tesla Model S and Model X battery pack replacement with advanced high-voltage diagnostics, delivering restored range and performance at costs typically lower than Tesla service centers.
Model S and Model X feature 18650 (pre-2021) or 2170 (2021+) lithium-ion cells within a modular Tesla high-voltage battery pack.
This serviceable design allows for Tesla battery repair and module-level replacement, reducing the need for full battery replacement.
We specialize in advanced EV battery diagnostics, maintenance, repair, and replacement to keep your electric vehicle running efficiently.
Certified Tesla HV battery repair and replacement to restore range, performance, and long-term reliability.
Certified Tesla high-voltage system repair for safe, efficient power and performance.
Factory-level Tesla software service, including firmware updates, calibration, and error code diagnostics.
Advanced Tesla diagnostics to detect HV, drive unit, and system faults for accurate, efficient repairs.
Performance Quality
Expert Tesla high-voltage battery service designed to recover lost range, improve efficiency, and extend the usable life of your vehicle’s pack
We diagnose and repair complex Tesla high-voltage battery issues with OEM-level precision. Our certified technicians restore performance, range stability, and safety — without defaulting to full pack replacement.
Tesla service centers typically recommend full battery replacement, even when only a few modules are affected.
EV Reviver specializes in Tesla Model S & X module-level battery repair, correcting cell imbalance and restoring pack health to OEM performance standards.
This approach allows many Model S & X owners in Orange County and Southern California to avoid costly full battery replacements while extending range and long-term reliability.
Model 3 and Model Y battery packs use a sealed, high-density cell architecture, making module-level repair impractical.
EV Reviver replaces the complete HV pack and performs BMS handshaking, coolant circuit bleed and balance, isolation verification, and inverter synchronization, restoring factory-spec performance and ensuring safe HV system operation.
Each replacement undergoes post-installation calibration and system validation to confirm stable power delivery, accurate range reporting, and long-term operational reliability.
Every high-voltage battery repair at EV Reviver is backed by a clear, reliable warranty, covering both parts and labor.
Choose from multiple coverage levels, whether you need module correction, BMS recalibration, or a full pack rebuild without being locked into a costly, restrictive terms.
REAL-WORLD PERFORMANCE
We’ve transformed over 500 Tesla batteries, extending vehicle life and performance across Orange County. Our precision repairs have saved owners thousands in potential replacement costs.
Trusted expertise diagnosing and resolving complex HV battery issues for Model 3, Y, S, & X.
Save up to half compared to Tesla service centers, with no compromise in quality, safety, or long-term performance.
Finance battery repair & replacement with 0% APR, fast approval, and full parts-and-labor warranty included.
Lower prices, transparent diagnostics, and exceptional customer satisfaction – get your Tesla back on the road with confidence.
$8K - $13K
Full repair or rebuild
Flexible (12 - 36 months)
Available across SoCal
Available
$10K - $15K
Partial repair options
Fixed, often extra cost
Limited coverage
Limited
$15K - $20K
Replacement only
Fixed & restrictive
Not available
Limited
Featured Pricing
Lower prices, transparent diagnostics, and exceptional customer satisfaction – get your Tesla back on the road with confidence.
$8K - $13K
Full repair or rebuild
Flexible (12 - 36 months)
Available across SoCal
Available
$10K - $15K
Partial repair options
Fixed, often extra cost
Limited coverage
Limited
Starting At
$15K - $20K
Replacement only
Fixed & restrictive
Not available
Limited
Same-day diagnostics for Tesla High-Voltage Batteries, with fast scheduling and no-obligation quotes.
Serving Orange County, Los Angeles County, and all of Southern California.
