Powerextra 2-Pack Makita 18V 4500mAh Rechargeable Replacement Battery For Makita Bl1830 Bl1815 194205-3 194309-1 LXT400 Li-ion battery, 4.5Ah Capacity, 18V made with high quality LG 18650 cells The only Authorized Dealer of the enhanced version of Makita 1830 battery in Amazon More power, less weight, and a better fit Ships in 1-2 business days. Ships from CA, United States. The package includes 2 batteries and two pair of gloves.