The New Holland 6635 tractor battery spec found is 12 V, Group 24F, with 550 CCA.
Voltage12 V
Group size24F
Cold cranking amps550 CCA
New Holland 6635 Battery Size Details
Replacement battery recommendation
12 V, Group 24F, 550 CCA
Battery voltage
12 V
Battery group size
24F
Battery CCA
550 CCA
Battery CCA Comparison Chart
Battery CCA comparison
This model
550 CCA
Average
600 CCA
Low
400 CCA
High
800 CCA
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 6635 Extra Battery Notes
Replacement note
For the New Holland 6635, match the replacement battery to the captured spec: 12 V, Group 24F, 550 CCA. Physical fit, terminal layout and hold-down fit still matter
Battery location
The battery on the New Holland 6635 tractor is typically located near the engine or underneath the seat. You may need to open the battery compartment to access it
Bad battery symptoms
Common symptoms of a bad battery in a New Holland 6635 tractor include slow cranking, flickering lights, and clicking sounds when trying to start the engine. If the battery is weak, it may also cause erratic sensor readings and prevent the engine from starting altogether
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.
