6 and 12 Volt battery charging. If you have any difficulties with the manufacturer of the product, we will be happy to step in and assist on your behalf. You agree to indemnify, defend and hold harmless J and B Tool Sales and our parent, subsidiaries, affiliates, partners, officers, directors, agents, contractors, licencors, service providers, subcontractors, suppliers, interns and employees, harmless from any claim or demand, including reasonable attorneys?.