On any AC/DC products we fit with secondary connector or cable, we check 100% of the qty for voltage and polarity after assembly.
Battery packs assembled in our lines are 100% checked for voltage and polarity.
We do incoming inspection to secure that products supplied are according to spec.
We, do upon request, perform capacity, performance and lifetime test on any type of battery technology.
And should it happen that a products fails, we take the process of a claim equally serious - in all fairness - if you have a failing product you typically want the issue solves swiftly: That how we exepct our supplier to act, and we therefore aim to act accordingly toward our customers.
NOTE: Only companies can obtain an account. For EU companies a valid VAT number is required.