3500Mah 40V Battery Replacement For Black And Decker 40V Lithium-Ion Battery Product Features ?100% COMPATIBLE?Our Black and Decker 40v lithium battery is compatible with 40V Black and Decker LBXR36, LBXR2036, LBX1540, LBX2540, LBX2040 cordless tool, we suggest you?d better confirm the model before purchasing ?UPGRADED HIGH-CAPACITY?3500mAh new upgraded high-capacity replacement battery for Black and Decker 40v battery, the use time is better than the original 2.0Ah battery, making your tool last longer, the battery is more durable, and it can also reduce the number of charging times and make the battery life longer ?HIGH-QUALITY CELLS?Our replacement battery compatible with Black and Decker 40V which is made of high-quality cells, and an adaptive chip is added to stabilize current and voltage, which can provide over-charge protection, over-current protection, over-voltage protection, and over-temperature protection. In the event of an accident, the battery will protect your tool ?FIT YOUR CHARGER?The charging interface of our battery is the same as that of the original battery, which can perfectly match your charger. In addition, our batteries are the same size as the original, perfectly matching your tool, and installation and removal is as easy as the original ?SAFE AND RELIABLE?Our replacement for 40V Black and Decker lithium battery has passed FCC, CE, RoHS certification, no memory effect. In order to prolong the life of the battery, it is recommended to wait for the battery to rest for a while after use or fully charged before charging or using it, so as to prevent the battery from being overheated and damaging its life. If you encounter any problems before purchasing or using, please feel free to contact us 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!