New Holland TC29 Battery Size + Replacement Guide

Quick answer:

The New Holland TC29 tractor battery spec found is 12 V with 450 CCA.

Voltage12 V
Cold cranking amps450 CCA

New Holland TC29 Battery Size Details

Replacement battery recommendation The AJC-U1-24M-202605 is listed as a compatible replacement battery for the New Holland TC29 Compact 24M lawn mower and tractor – 12 V, 450 CCA
Battery voltage 12 V
Battery CCA 450 CCA

Battery CCA Comparison Chart

Battery CCA comparison

This model

450 CCA

Average

300 CCA

Low

230 CCA

High

500 CCA

Benchmarks use practical low, average and high cold-cranking-amp ranges for the lawn/garden tractor category. Use the exact battery label and manual before buying.

New Holland TC29 Extra Battery Notes

Replacement note For the New Holland TC29, match the replacement battery to the captured spec: 12 V, 450 CCA. Physical fit, terminal layout and hold-down fit still matter
Battery location The battery on the New Holland TC29 tractor is typically located under the hood, near the front of the tractor. You may need to remove a cover or panel to access it
Bad battery symptoms Common symptoms of a bad battery in a New Holland TC29 tractor include clicking sounds when turning the key, flickering lights, and slow cranking. These issues often indicate that the battery may be weak or failing, especially if it drops below 12.6 volts under load
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.