Battery 115-2421 — Overview
115-2421 is a heavy-duty battery for construction machinery starting and accessory supply. Supplied as a matching replacement, it delivers the cold-crank current the machine requires and is built to survive vibration and temperature swings found on site.
Applicable Machine Families
Typical fit is Caterpillar medium and large excavator platforms and their 12V/24V electrical systems. Battery tray size and terminal polarity can differ between sub-models, so measure before you buy.
Maintenance & Care
Keep terminals clean and tight, check electrolyte level on serviceable units, and confirm charging voltage is within range. A battery that cranks slowly or loses charge overnight should be load-tested before replacement.
Installation Notes
- Fit with the machine shutdown and keys out.
- Connect positive first, then negative; reverse to remove.
- Clamp firmly in the tray to avoid vibration damage.
- Coat terminals with anti-corrosion grease.
Reference Price
Reference price: approximately USD 80 – 260 per unit (estimate, by capacity). Please confirm pricing and stock with our sales team.
Available Part Numbers
- 115-2421
Related Part Numbers We Also Supply
Interchangeable part numbers in the same range that we can quote (verify application before ordering): 503-4411, 3408389, 503-4411-592-5153, YD00009441, and more
Planning to order this part? Send us the part number together with your machine model and serial number, and the Racer Machinery team will confirm the exact configuration and current availability before you commit.
