Microtek 12v 825 Home Ups and Espeed 12.8v LMU 101236 (100Ah)Lithium Battery Combo offers clear advantages over traditional options. Lithium-ion batteries are lighter, more compact, and deliver higher energy density, enabling longer backup times and faster charging. Microtek’s in-house R&D has optimized this technology with smart charging and battery auto-sensing features, boosting efficiency and performance. Microtek's lithium ion inverter battery for use in inverters offers superior efficiency, long lifespan, and very low maintenance — perfect for everyday home and business backup demands. Microtek Lithium Battery For Inverter provides advance BMS (Battery Management System) Protection – Integrated BMS safeguards against overcharge, deep discharge, short circuits, and temperature variations for enhanced durability. Battery weight is 24 Kgs (Approx) , For service support Microtek customer Care Number is +91-7283838383 (WhatsApp)Email : cc@microtekdirect.in Website : www.microtek.in/support. Espeed Customer Care WhatsApp : 9810371144 Inverter warranty as per company service policy and directly supported by Microtek