Biolight LB-08 Li-ion Battery Pack 12-100-1003 Product Description model LB-08 Battery Type Rechargeable Li-lon Battery Voltage 11.1V Capacity 4000mah Batteries core brand PRAY-MED Warranty 12 months Features: 1.High quality,competitive price,good looking,cra z y-fast delivery 2.Materials of connector and cable comply with UL and Ro HS standard 3.Quality 100% assured,accurate measurement and fast response 4.Superior flexibility and durability 5.OEM/ODM available,customizable