Tubular Batteries

The new EL Master range Tubular batteries are manufactured as per Exide’s proprietary Torr technology using one of the world’s most exclusive, advanced and state-of-the-art ‘HADI’ high pressure spine casting (at 100 bar) machines, which is not commonly available. Exide has developed the high’corrosion resistant and robust spine technology using the HADI process, which ensures a super-fine grain structure for strength, long life and high reliability.

The new EL plus range Tubular batteries is manufactured as per Exide’s proprietary Torr Tubular Technology using one of the world’s most exclusive, advanced and state of the art “HADI” high pressure spine casting (at 100 bar) machines. The designed float life of Exide EL plus extends well beyond 5 years and on an average 8-10 years of EL plus Range. The cyclic life of EL plus is also very high to the tune of 1200 cycles at 80% depth of discharge. The combination of low antimony alloy and ceramic vent plug keeps the water addition requirement very low.

The new EL range is manufactured as per Exide’s proprietary Torr Tubular Technology using one of the world’s most exclusive, advanced and state-of-the-art “HADI” high pressure spine casting (at 100 bar) machines, which is not commonly available. With our hi-tech R&D center at Kolkata, Exide has developed the high corrosion-resistant and robust spine technology using the HADI process which ensures a superfine grain structure for strength, long life and highest reliability.