BTW350 Wireless Battery & Electrical System Tester

The BTW350 from DHC is an app-based, wireless battery and electrical system tester housed in a water- and dust-resistant enclosure. With support for DHC Cloud Services, it provides advanced diagnostics, seamless mobile integration, and secure online result storage — making it ideal for modern garages, workshops, and EV applications.

Key Features

• Versatile Testing: 6V & 12V battery tests, 12V start-stop batteries, 12V & 24V cranking/charging systems, and EV flooded batteries (6V/8V/12V).
• Graphical User Interface: Clear, interactive display for easy operation and fast interpretation of test results.
• Customer & Shop Info: Store and manage customer details directly within the system.
• Remote Control via App: Full operation through the companion smartphone app (iOS and Android).
• Result Sharing: Export and share test results by email or image.
• Cloud Integration: Back up and analyze test results in real time with DHC Cloud Services powered by AWS.
• Cable Diagnostic Tool: Built-in checker ensures clamp and cable condition for reliable accuracy.
• Internal Battery Indicator: LED and app notifications keep you informed of the tester’s internal battery status.

Specifications

Model: BTW350
Applications: 6V & 12V battery tests, 12V start-stop batteries, 12V & 24V cranking/charging system tests, EV flooded battery tests (6V/8V/12V)
Wireless: Bluetooth 4.2
Mobile App Support: iOS 15.0+ / Android 5.1+
Cloud Services: Supported via mybatteryexpert.com (AWS powered)
Battery Types: Flooded, AGM Flat, AGM Spiral, EFB, VRLA, GEL
Battery Ratings: CCA/SAE, EN, JIS, DIN, IEC, CA/MCA
Operating Range: 40 – 2,000 CCA (SAE)
Voltage Range: 1.5V – 32V
Dimensions (L × W × H): 100 × 74.5 × 31 mm
Languages: English, French, Spanish, German, Italian, Portuguese

Compact, wireless, and cloud-connected, the BTW350 delivers next-generation battery diagnostics directly to your smartphone. Whether for automotive, EV, or workshop use, it combines portability, durability, and precision in one rugged tester — backed by the reliability of DHC.