Far more than replace -- Lithium Battery Replacement for BLACK and DECKER 40V Battery with a solid value in good design and engineering, replacement batteries have 3.5Ah capacity, support long-lasting performance and durability Reliable Quality -- Made in high quality battery cells integrated microchip protects the rechargeable battery replacement for Black and Decker 40V Battery 3.5Ah and extends lifetime, equipped with automatic overload cut-off, short-circuit and over-voltage protection, no memory effect, can be charged or discharged as needed without capacity reduction, the chargeable battery easy meet your outdoor requirement Widely Compatibility -- Fit for All Black + Decker 36V/40V Equipment and Chargers, Replacement for Black and Decker 40 Volt Battery LBXR36 LBX2040 LBX2540 LBX1540 LBXR2036 Compatible with B&D 40V Chargers LCS36 LCS40 Visible Battery Power -- Black and Decker replacement Lithium battery 40V with 4 smart led fuel indicators to show the battery charging status and for on demand reference of remaining power, press the switch let you see how much run time left Customer Service -- Any problem, please feel free to contact us. Please click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller", we will give you the most satisfactory solution [Battery Specs] Type:Lithium-ion; Voltage:40V; High Capacity:3500mAh; Color:Black and Orange