The safe storage system with long design life

Designed for durability in telecommunications and electric utility applications, the Marathon L/XL series provides high
performance and reliability in medium and long duration discharge applications.

Your benefits:

• Robust design – for maximum service float life
• Wide range of capacities and voltages – scalable to any power need
• Short recharging time – high availability
• Optimal energy density – saves floor space
• Completely recyclable – low CO2 footprint

• Maintenance-free (no topping up) during the whole service life
• High-Compression Absorbent Glass Mat (AGM) technology
• Nominal capacity 14 – 575 Ah
• Design life: “12 years and longer - Long Life” according to EUROBAT Classification
• Available as standard or flame retardant version (UL 94-V0)
• Grid plates with superior lead calcium alloy for excellent corrosion resistance
• Very low gassing due to internal gas recombination (99% efficiency)
• Low self discharge rate, enabling extended storage capability
• Designed in accordance with IEC 60896-21/-22
• Approval for blocks: Underwriter Laboratories (UL)
• Trouble-free transportation of operational blocks and cells, no restriction for most rail, road, sea and air transportation (IATA, DGR clause A67)
• Manufactured in Europe in our ISO 9001 certified production plants