CHEPQ BT309 Battery Tester | 12V/24V Automotive Load
Overview
The CHEPQ BT309 is a professional battery diagnostic device designed for 12–24V automotive lead-acid batteries. Equipped with an upgraded 2.8-inch color display, it delivers clearer, more intuitive visual test results to help users obtain highly accurate diagnostic data. Whether for personal vehicle maintenance or professional automotive workshops, the BT309 provides reliable insight into battery condition and related electrical system performance.
Core Functions
Its functional suite includes Replay, Load Test, Data Printing, Charge Test, Battery Diagnostics, Vehicle Startup Test, and Waveform Monitoring. This combination of features allows technicians and vehicle owners to identify battery health, charging efficiency, starting system issues, and other electrical abnormalities with precision and ease.
Product Specifications
The BT309 features a durable ABS shell with a host size of 156×86×30mm and a weight of 0.31kg. It uses a 2.8-inch TFT color screen with a 320×240 resolution for clear data visibility. Compatible with 12–24V batteries, it supports a GB test range of 30–220AH and a battery CCA detection range of 100–2000. The device also accommodates multiple battery standards including CCA, JIS, GB, SAE, MCA, CA, DIN, IEC, EN, and BCI. Software updates are supported via a TYPE-C interface, and data printing is enabled (set to OK).
1. 14-Day Return Guarantee
We offer a 14-day return window. You have 14 days from the date of delivery to request a return for your item.
2. Eligibility Criteria
To qualify for a return, the item must meet the following conditions:
The product must be in its original, unused condition.
All original packaging, tags, and accessories must be included.
A valid proof of purchase or order number is required.
3. Return Shipping Costs
Defective or Incorrect Items: If the return is due to a manufacturer defect, damage upon arrival, or the wrong item being sent, CHEPQ will cover all return shipping costs.
Change of Mind: For returns due to personal preference or accidental orders, the customer is responsible for the return shipping fees.
4. Return Process
Email service@chepq.com to initiate your return request.
Upon approval, you will receive specific instructions and the return warehouse address.
Do not send items back without prior authorization, as they will not be accepted.
5. Refunds
Once we receive and inspect your returned item, we will notify you of the approval or rejection of your refund. Approved refunds are processed automatically to your original payment method within 5–7 business days.
6. Contact Information
For any questions regarding shipping or returns, please reach us at:
Email: service@chepq.com
