Replaces Black Decker 20V Max Lithium Battery Lbxr20 Lb20 Lbx20 With Upgraded Product Features ?Brand New?Replace for Black and decker 20v Lithium-ion Battery | 20 Volts Max |Capacity: 3600mAh each. ?Compatible?The LBXR20 20v MAX lithium ion battery Compatible with all BLACK DECKER 20v cordless tools, replacement battery replace Black Decker LBXR20 LBXR20-OPE LB20 LBX20 LBX4020 LB2X4020-OPE. ?Upgrade Version? Made of premium battery cells, can be charged freely without memory effect. Black Decker battery lbxr20 offers a longer lifespan and retains its charge 5x longer than similar 18-volt NiCad batteries, holds a charge for up to 500 days. ?Lighter Weight? Easy to install and remove, compact and lighter which prevents fatigue from long hours of work. Built-in integrated microchip prevents overcharging and other malfunction to prolong battery life. ?Customer Service?This battery has a 30-day return and exchange and a 12-month warranty from the date of purchase. We will also provide you with 24-hour comprehensive customer service. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!