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TESLA·FAQBY
MajorModel 3Model Y#Battery#Balancing1500-7000 USD

Model 3/Y 82 kWh Panasonic (US): frequent module imbalance

≈ 1 min read
8 source(s)
Battery · 82
Drivetrain · RWD, AWD
Updated · June 9, 2026

Symptoms

  • Rapid growth of imbalance between groups, prolonged balancing, reduced available power/charge.

Solutions

  • Replace the defective module or the entire pack.
  • Upgrade/replace with LG 79 kWh (EU/China) — a more stable option per shop practice.

Belarus budget

≈ $1 500–7 000 depending on the scope of work / donor availability.


Community experience TESLA Belarus

Analysis of 400 000 messages from the TESLA owner's group BELARUS chat — one of the most painful topics.

Step-by-step solution from chat (balancing without replacing modules):

  1. Discharge the car below 20%.
  2. Find a charger with 5+ kW that doesn't drop the session on pause (NB, EVICA in Minsk).
  3. Start Battery Test via Service Mode.
  4. Wait 12-18 hours — the BMS balances the cells.
  5. Repeat once every six months as prevention.
  6. Do NOT use CCS for the test — only slow charging (Type 2 / Wall Charger).

Who reported the issue: Сергей, Shark Dark, Vitali K, AleXXXiz

Who found the fix: Pasha n1claus, Zverski, SΞDΞK, Alex Bor, Stinger

Discussion in Telegram: #259300, #298551, #403809

Additional sources:

Sources

  • https://t.me/teslacar_chat/647526
  • https://t.me/teslacar_chat/680079
  • https://t.me/teslacar_chat/656235
  • https://t.me/teslacar_chat/220463
  • https://t.me/teslacar_chat/660576
  • https://t.me/teslacar_chat/706064
  • https://t.me/teslacar_chat/187197
  • https://t.me/teslacar_chat/348904