9844-BATT Battery for Nightstick NSR-9844XL, NSP-9842XL, USB-578XL, USB-578XL-BL Capacity: 3400mAh / Li-ion / 3.7V / 12.58Wh Dimension: 71.40 x 20.00 x 18.80mm Compatible Part nos: 9844-BATT Compatible Models: Nightstick NSR-9844XL, NSP-9842XL, USB-578XL, USB-578XL-BL, USB-578XL-G, USB-578XL-R Capacity: 3400mAh / Li-ion / 3.7V / 12.58Wh Dimension: 71.40 x 20.00 x 18.80mm Compatible Part nos: 9844-BATT Compatible Models: Nightstick NSR-9844XL, NSP-9842XL, USB-578XL, USB-578XL-BL, USB-578XL-G, USB-578XL-R eBay integration by