Our store solemnly promises: All vehicles come with a Cha Doctor inspection report and insurance claim record. In the event of a major accident, flood, or fire, we offer a lifetime buyback guarantee. All vehicles come with a one-year/30,000 km nationwide Cha Doctor warranty. All vehicles offer a three-day money-back guarantee and a seven-day exchange guarantee if you are not satisfied. All vehicles are available for test drives, installment plans with low down payments, and free appraisals and trade-ins. Our company has focused on used car services for over 10 years, and our professional appraisal team strictly controls the quality of our vehicles. A sale is just the beginning; our service never ends.
Obtaining precise internal resistance at different SOC levels requires disassembling the battery pack and connecting it to a professional charge-discharge cabinet for several days of cycling tests. This is beyond the scope of non-destructive used car inspections; we only provide real-time estimated internal resistance data based on OBD port readings.
This is a key legal issue. If the inspection is conducted by a third party appointed by us, we will be the primary responsible party and provide limited compensation to you, after which we will seek reimbursement from the inspection agency; if the inspection agency is designated by you personally (such as SGS), you will need to file a claim directly with that agency according to its service terms.
To prevent intermittent failures due to aging of the resistance wire, we will start the engine and set the seat heating/ventilation to maximum for at least 5 minutes, confirming significant temperature changes or airflow output in the cushion and backrest using an infrared thermometer or body sensor.
