Description of Enegitech 18V 4.0Ah Lithium-Ion Battery BL1840B - 2 Pack Replacement For BL1850B, BL1860, And BL1840
*Replacement for 18V 4.0Ah battery BL1840B or BL1850B BL1860B BL1830B etc. *Perfectly compatible with Enegitech impact driver, impact wrench, impact drill, rivet gun and work light, please seize it in Enegitech Store. *Reaches 100% charge in 40 minutes by Enegitech ETC1830 ASIN B07TNPCCGR(sold separately). *Integrated LED battery level indicator allows user to monitor battery charge and know how much battery left at any time. *Enegitech offers a 30-day refund, 2-year warranty and 24-hour customer service for this item. All Enegitech products are sterilized, inspected and quarantined