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This is a good investment for anyone with a lead-acid battery bank. After reading this book, you will understand the internal workings of a battery bank. You will learn how to maintain your batteries, equalize your batteries' cells, and rejuvenate batteries in the case that they have been misused.
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Returns & Replacements
You may return most unused products to us for a refund or replacement within 30 days of receipt. Items must be in new re-sellable condition with all original packaging, paperwork and accessories. For your protection, please send returns via a traceable method. We are not responsible for lost or missing returns without tracking information. Return freight and shipping is non-refundable. Products that qualified for free shipping will be credited the product price minus shipping costs. Unless otherwise requested, back orders will be refund to assure a you receive your order within an acceptable time.