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Topdon BT20 Wireless 12V Battery Tester
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- Description
- Shipping and Refund
- Reviews
The Topdon BT20 is an entry-level wireless 12V battery tester built for the most common lead-acid battery types. It delivers high-precision results in seconds, making it a practical addition to any shop or garage for quick battery health checks.
Key Features
- Wireless 12V battery tester
- Compatible with common 12V lead-acid battery types
- High-precision conductance testing
- Compact, easy-to-use design
FAQs
What battery types does the BT20 test?
It is designed for common 12V lead-acid battery types.
Is it wireless?
Yes. The BT20 operates wirelessly.
Shipping Countries
We currently ship to the United States and Canada.
For Canadian customers, please contact us directly to place your order so that we can arrange for shipping.
General shipping times:
- Small items (eg. Tablets & tools) | 3-5 business days
- Large items (eg. Calibration Targets and Plates) | 5-8 business days
- Full calibration packages | 8-10 business days
Return Policy
We want to ensure you're completely satisfied with your purchase. If you need to return an item, please contact our customer service team within 30 days of purchase.
A 15% restocking fee will apply to all returns. The customer is responsible for return shipping costs. Refunds will be processed once the returned items are received and inspected at the warehouse.


