supply of lithium -ion rechargeable battery operated 30 wattlithium -ion rechargeable battery operated 30 watt,lithium -ion rechargeable battery operated 30 watt cob type led multipurposel ocomotive work light having impact resistance construction, corrosion resistancealumini um die cast housing with shock and vibration proof rubberised edge, powdercoated finish body, swivelling mounting bracket, removeable magnetic base of followingspecification.wa ttage: 30 watt, light output 2800 lumen, ip 54 rated, lithium ion battery4400mah. make: groz or makita or sanlinkee or similar. [ warranty period: 30 months after the date of delivery ] ]