Become an AccuBow Care Member by adding $30 to your order! Receive a LIFETIME warranty on band replacements (limit 2 per year), a 12 pc. battery pack (Limit 1 pack per year), and 2 D-Loop replacements (Limit 2 per year). All you have to do is pay for shipping! After you are confirmed in our warranty system, all you have to do is email [email protected] when you want to replace your parts. Make sure you provide your order number so we can confirm your membership!