Quick answer:
The Zetor 2511 tractor battery information found suggests 12 V with 830 CCA.
Voltage12 V
Cold cranking amps830 CCA
Zetor 2511 Battery Size Details
| Replacement battery recommendation | The recommended replacement battery for the Zetor 2511 tractor is a heavy-duty battery with a capacity of around 150Ah. – 12 V, 830 CCA |
|---|---|
| Battery voltage | 12 V |
| Battery CCA | 830 CCA |
Zetor 2511 Extra Battery Notes
| Bad battery symptoms | A failing Zetor 2511 tractor battery often shows hard starting, rapid overnight drain, or a battery that won’t hold a charge even after charging. |
|---|---|
| Basic battery safety | 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 zetor.com website before ordering a replacement battery.







