Provides a quick and easy way to test alternator/charging system function in 12V vehicles. Displays instantly whether your car alternator output is high, normal or low and whether your battery output is good, fair or poor. Test when engine is running to check alternator. Test when engine is off to check battery. Requires no batteries.
Warranty Policy
Please refer to the individual product listing for specific warranty terms and period. Customers need to return the products back to us for a repair or replacement.
Returns Policy
30-Day Free Returns / Change of mind. Returns postage are payable by the customers.
Estimated Delivery Time Frame: 5-7 business days