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Solar Tubular Batteries



Engineered for best value and worry-free storage, Marathon Solar Tubular batteries can be counted on day in and day out as a reliable power source for a wide range of off-grid and unreliable grid applications, including:

• Remote micro-grids • Solar home systems
• Solar street signs/lights • Residential & commercial backup
• Off-grid cabins/tiny house • Telecom
• Oil & gas
Marathon’s proven quality and reliability is the result of our extensive engineering expertise in deep-cycle battery design. Our Solar batteries feature:

Ruggedized polypropylene case
Optimized paste formula for deep-cycle operation
Pressure Casted Spine Grid using PDC Machines
Specialized Paste Recipe
Fine Pore Structured Gauntlet
Highly Porous Heavy Duty (HD) Separator
Float Vent Plug for Electrolyte level monitoring
Robust Container
Reinforced cell compression
Manufacturing excellence
Abuse tolerant and safe

In accordance with its policy of continuous improvement the company reserves the right to change specifications and
designs without notice. Illustrations, data, dimensions and weights given in this brochure are for guidance only and cannot
be held binding on the company

"We at Marathon are committed to provide full satisfaction to our customers with respect to Quality, Reliability and Delivery and attain Quality Leadership for all products that are offered by us. "

Our Solar Tubular Batteries have passed some very tough quality standards so that they can perform when you need them at most. 

High Pressure Casting Tubular plates are robust and hence have a life of about 5-7 years in solar operation. They are suitable for cyclic duty and offer the highest cycle life.

The entire Marathon battery range is equipped to withstand daily charge-discharge cycle, and can work even in partial state of charge condition. Our Solar Batteries are known to be durable and have an additional capability of fast recharge to deliver power packed support whenever required.

Marathon Tubular Batteries can withstand approximately 1300 Cycles at 80% DoD 



Sr.NoModel NumberAH Capacity @C10 Overall Dimension +/- 5mm Gross Weight in Kg +/- 5%
1STT 10010051519042050.00
2STT 15015051519042057.00
3STT 20020051519042063.00
4STT 22022051519042065.00
5STT 24024051519042069.00
Accessories Provided
Export PackagingSolar Tubular Batteries are very well packed in wooden enclosure for shipment for export clients. Packaging certificate can be provided when required. 
Ceramic Level indicator and Fume arrestorAll Solar Tubular Batteries are supplied in factory charged condition with ceramic vent plugs so that client can be well sure of fumes and water topping up on the battery during maintenance.  

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* Ultrathon Electric is Exclusive Marketing Partner of Marathon Power Industries for Solar Application Batteries across India, Middle East and Africa.