Topdon BT100W Wireless Battery Tester
£49.00
Sale price
£49.00
Regular price
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Topdon BT100W Wireless Battery Tester
£49.00
Sale price
£49.00
Regular price
The Topdon BT100W is a compact, handheld 12V battery tester with Bluetooth connectivity, ideal for workshop technicians and mobile technicians who need fast, reliable battery and charging-system diagnostics. Pairing with the free Topdon app, it delivers detailed results and shareable reports straight from your phone.
- Tests 12V Flooded, AGM, Gel, EFB and VRLA batteries across CCA, CA, BCI, MCA, DIN, IEC, EN, SAE, JIS and GB standards
- One-click System Test — combines battery, cranking and charging tests for a complete health check in seconds
- Bright 2-inch backlit LCD with five-button navigation, plus Good / Charge / Bad status LEDs for at-a-glance results
- Reports state of health, state of charge and internal resistance
- Bluetooth pairing with the free Topdon app (iOS and Android) — unlocks extensive battery library, in-depth diagnostics and saveable, shareable test reports
- Powered directly from the vehicle battery; on-device menus in eight languages, app support in nine
Technical Specifications
| Specification | Detail |
|---|---|
| Display | 2-inch backlit LCD |
| Connectivity | Bluetooth (iOS & Android app) |
| Battery test voltage | 12V |
| Battery types | Flooded, AGM, Gel, EFB, VRLA |
| CCA standards | CCA, CA, BCI, MCA, DIN, IEC, EN, SAE, JIS, GB |
| Readings | SOH, SOC, internal resistance, voltage |
| Test types | Battery health, cranking system, charging system |
| Status indicators | Good / Charge / Bad LEDs |
| Power source | Vehicle battery (no separate power required) |
| Languages | 8 (on-device), 9 (app) |
Related Products
- Topdon BT300P — step-up model with built-in thermal printer
- Topdon BT600 — professional 12V/24V tester with thermal printer
- Topdon BT600 Plus — top-spec cordless model with 6V/12V/24V support
- Topdon BTMobile ProS — wireless battery tester add-on for Phoenix diagnostic tablets
UK-Based Support & Genuine Warranty Protection
When you buy from Dunns Automotive, you’re choosing the confidence of a genuine UK distributor. Every product comes with full UK warranty coverage and fast, reliable support from Topdon UK — no overseas delays, no grey imports, no uncertainty. Just authentic TOPDON UK tools backed by a dedicated UK team that’s here to help whenever you need it.