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

Book a testSet a time on LINE

Choose a tier

Your tier

Cellproof Pre-Purchase

芯況陪購

Price
NT$3,500List price NT$4,800
Time
At the seller's location, buyer present, report the same day

Launch price, first 30 cars

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.
  • The charge method takes about 2 to 4 hours. The drive method takes about 1.5 hours. The car 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