High Mast High Mast Solar LED Street Light (15 WATT TO 50 WATT) Technical Specification 6-8 MTR Octagonal With Base and Nut Bolt 01 Set LED Light 18-36 Watt Inbuilt In Alumunium Die Cast Body With Auto Dusk To Down & Dimming Features After 6 Hours: 04NOS PV Module 75-100 Watt IEC & MNRE Approved:04 NOS Lithium P4 Battery 18-40AH With Waterproof Battery Chasing :04 NOS PV Solar DC Cable XLPE + FRLS Tinned Coated Copper Foundation Of Pole With Civil Works & RCC Warranty Battery: 5 Year (Expected Life 7-8 Year) LED Lights: 5 Year (Expected Life 7-8 Year) PV Module: 25 Years Pole: 10 Years