Taiwan's first independent EV battery certification. Booking is open.

Book a testSet a time on LINE

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Cellproof DEEP

芯況深度檢測

Price
NT$2,600List price NT$3,800
Time
One night per car

Launch price

Before you book a DEEP test, please check

  • You have AC charging equipment you can use for a whole night
  • The car's charge level is below about 30% when the test starts
  • The charge limit is set to 100% and scheduled charging is off
  • During the test the car is not used, the climate control is not turned on remotely, and no Supercharger is used

No fixed charger? Tell us on LINE first and we will work out the arrangement together.

Book on LINE

The link opens LINE with a booking message. Fill in the model, year and area, then send it.

Before the test

  • Charge or run the battery to the level the tester gives you on LINE. The starting level depends on the test method.
  • SWIFT takes about 5 minutes per car. DEEP takes a night: you charge in the evening as usual and we plug our logger in. The car stays on the charger and cannot be used during that time.
  • The owner, or someone the owner authorizes, must be present with the key or key card.

Service areas

We currently test on site in these areas.

  • Taipei
  • New Taipei
  • Keelung
  • Taoyuan
  • Hsinchu
  • Taichung
  • Hualien

Outside these areas? Ask us on LINE first.

TaipeiTaoyuanTaichungKeelungHsinchuNew TaipeiHualienHsinchu