Two-Pack 20-Volt 3800Mah Lithium-Max Batteries (Lbxr20, Lb20,, Max Batteries. Product Details Battery Type: Li-ion; Voltage: 20V; Capacity: 3800mAh; Quantity: 2 Replacement for Black and Decker 20v lithium LBXR20 LB20 LBX20 LBXR2020-OPE LBXR20B-2 LB2X4020 LB2X4020-OPE LST220 batteries; Compatible with all Black Decker 20 volt cordless power tools 100% Compatible with (Black + Decker) Black Decker BDCDMT120, CHH2220, LDX120C, LDX120SB, LGC120, LHT2220, LST120, LST220, LSW20 etc tools No memory effects and you can charge it anytime; overcharging protector built in. 30 days money back and 12 months quanlity service. Contact us: any question click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller" Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.