Quick answer:
The New Holland TK4030 tractor battery spec found is 12 V with 550 CCA.
Voltage12 V
Cold cranking amps550 CCA
New Holland TK4030 Battery Size Details
| Replacement battery recommendation | 12 V, 550 CCA |
|---|---|
| Battery voltage | 12 V |
| Battery CCA | 550 CCA |
Battery CCA Comparison Chart
Battery CCA comparison
Benchmarks use practical low, average and high cold-cranking-amp ranges for the compact tractor category. Use the exact battery label and manual before buying.
New Holland TK4030 Extra Battery Notes
| Replacement note | For the New Holland TK4030, match the replacement battery to the captured spec: 12 V, 550 CCA. Physical fit, terminal layout and hold-down fit still matter |
|---|---|
| Battery location | The battery on the New Holland TK4030 tractor is located in the battery compartment at the front of the tractor, accessible by unlatching and opening the hood. Always ensure to follow safety precautions when working on the tractor |
| Battery replacement steps | To replace the battery on a New Holland TK4030 tractor, first disconnect the negative terminal followed by the positive terminal, then remove the old battery from the tray. Install the new battery by connecting the positive terminal first, then the negative terminal |
| Bad battery symptoms | A weak or discharged battery can cause flickering dashboard lights, slow or intermittent engine cranking, and random warning lights on New Holland TK4030 tractors. Corroded battery terminals or poor earth straps are common causes of these electrical issues |
| Safe removal note | Disconnect the negative cable first, then disconnect the positive cable. Install the new battery, connect the positive cable first, then reconnect the negative cable last. That reduces the chance of shorting a tool against the frame |
Official information note
Mistakes do happen. Battery specs can change by year, engine, market, terminal layout and installed options. Check the old battery label, operator manual, parts book and official newholland.com website before ordering a replacement battery.







