Quick answer:
The New Holland Workmaster 25 tractor battery spec found is 12 V with 660 CCA.
Voltage12 V
Cold cranking amps660 CCA
New Holland Workmaster 25 Battery Size Details
| Replacement battery recommendation | 12 V, 550 CCA – 660 CCA |
|---|---|
| Battery voltage | 12 V |
| Battery CCA | 660 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 Workmaster 25 Extra Battery Notes
| Replacement note | For the New Holland Workmaster 25, match the replacement battery to the captured spec: 12 V, 660 CCA. Physical fit, terminal layout and hold-down fit still matter |
|---|---|
| Battery location | The battery on the New Holland Workmaster 25 tractor is typically located under the hood. You may need to open the hood to access it |
| Bad battery symptoms | Common symptoms of a bad battery in a New Holland Workmaster 25 tractor include slow cranking, clicking sounds when turning the key, and the engine not cranking at all. Additionally, a weak battery can cause flickering lights and erratic sensor readings |
| 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.

