Sealey BT2011 Instruction Manual
![Sealey BT2011 Tester manual cover](/images/KKgDzJjyArjACBMRjkAVqUmc/thumbs/thumb175x175.webp)
Ensure the tester is turned off. Connect the red clamp to the positive terminal and the black clamp to the negative terminal of the battery. Make sure connections are secure.
Check the connection to the battery and ensure there is sufficient charge. Inspect the device for any visible damage and replace the internal battery if necessary.
Refer to the user manual for detailed interpretation of test results. Generally, good batteries will show a high charge percentage and low internal resistance.
The tester is compatible with most 12V lead-acid batteries, including AGM, GEL, and standard wet-cell batteries.
Calibration is typically not required frequently. However, for consistent accuracy, consider calibrating annually or if the tester shows inconsistent results.
Keep the tester clean and dry. Regularly check for damaged cables or connections, and replace if necessary. Store in a protective case when not in use.
Yes, but performance may vary in extreme cold. Allow the tester to acclimate to the environment before use for accurate readings.
Store the tester in a cool, dry place away from direct sunlight. Use the original case to protect it from dust and physical damage.
Open the battery compartment using a screwdriver. Remove the old battery and insert a new one, ensuring correct polarity. Close the compartment securely.
Always wear protective eyewear and gloves. Ensure the clamps are connected correctly and avoid short-circuiting the battery terminals.