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Finding the right battery for your lawn tractor

Das Bild zeigt einen Mann mit Strohhut, welcher gerade auf seinem gelben Aufsitzrasenmäher bei Sonnenschein den Rasen mäht.

Your lawn tractor needs a reliable battery that delivers full power even after long periods of inactivity. AGM or GEL batteries are particularly suitable as they are leak-proof and durable. Here you can find out everything you need to know about the different battery technologies and the advantages they offer for your ride-on mower, ride-on lawn mower or front mower.

TABLE OF CONTENTS

Lawn tractor batteries

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product image Lawn tractor battery GEL12-N50-18L-A
GEL12-N50-18L-A
Voltage12V
Capacity20 Ah (c20)
Position of terminal0
Size (LxWxH)206x91x164mm
CCA300 A (EN)
Japan-CodeY50-N18L-A, Y50-N18L-A3
product image Lawn tractor battery GEL51913
GEL51913
Voltage12V
Capacity21 Ah (c20)
Position of terminal0
Size (LxWxH)185x80x170mm
CCA300 A (EN)
Japan-Code51913, 51814
product image Lawn tractor battery SLA12-22
SLA12-22
Voltage12V
Capacity22 Ah (c20)
Position of terminal0
Size (LxWxH)185x80x170mm
CCA230 A (EN)
Japan-Code51913, 51814
product image Lawn tractor battery 52430SMF
52430SMF
Voltage12V
Capacity24 Ah (c20)
Position of terminal1
Size (LxWxH)196x130x184mm
CCA300 A (EN)
Japan-CodeU1
product image Lawn tractor battery 52440SMF
52440SMF
Voltage12V
Capacity24 Ah (c20)
Position of terminal0
Size (LxWxH)196x130x184mm
CCA300 A (EN)
Japan-CodeU1R
product image Lawn tractor battery SLA53030
SLA53030
Voltage12V
Capacity30 Ah (c20)
Position of terminal0
Size (LxWxH)178x124x166mm
CCA300 A (EN)
Japan-Code53030, 52515
product image Lawn tractor battery 53030SMF
53030SMF
Voltage12V
Capacity30 Ah (c20)
Position of terminal0
Size (LxWxH)187x130x170mm
CCA300 A (EN)
Japan-Code53030, 52515
product image Lawn tractor battery 53034SMF
53034SMF
Voltage12V
Capacity30 Ah (c20)
Position of terminal1
Size (LxWxH)187x130x170mm
CCA300 A (EN)
Japan-CodeY60-N30-A
product image Lawn tractor battery GEL53034
GEL53034
Voltage12V
Capacity30 Ah (c20)
Position of terminal1
Size (LxWxH)178x124x166mm
CCA400 A (EN)
Japan-CodeY60-N30-A
product image Lawn tractor battery GEL53030
GEL53030
Voltage12V
Capacity30 Ah (c20)
Position of terminal0
Size (LxWxH)178x124x166mm
CCA400 A (EN)
Japan-Code53030, Y60-N30L-A
product image Lawn tractor battery SLA53034
SLA53034
Voltage12V
Capacity30 Ah (c20)
Position of terminal1
Size (LxWxH)178x124x166mm
CCA300 A (EN)
Japan-CodeY60-N30-A
product image Lawn tractor battery GEL12-32R
GEL12-32R
Voltage12V
Capacity32 Ah (c20)
Position of terminal0
Size (LxWxH)196x130x184mm
CCA385 A (EN)
Japan-CodeU1R
product image Lawn tractor battery GEL12-32L
GEL12-32L
Voltage12V
Capacity32 Ah (c20)
Position of terminal1
Size (LxWxH)196x130x184mm
CCA385 A (EN)
Japan-CodeU1
BatterieVoltageCapacityJapan-CodeCCALengthWidthHeightPosition of terminalEndpolartDatasheet
GEL12-N50-18L-A 12V20 Ah (c20)Y50-N18L-A, Y50-N18L-A3300 A (EN)206911640APDF
GEL51913 12V21 Ah (c20)51913, 51814300 A (EN)185801700GPDF
SLA12-22 12V22 Ah (c20)51913, 51814230 A (EN)185801700GPDF
52430SMF 12V24 Ah (c20)U1300 A (EN)19613018414PDF
52440SMF 12V24 Ah (c20)U1R300 A (EN)19613018404PDF
SLA53030 12V30 Ah (c20)53030, 52515300 A (EN)1781241660GPDF
53030SMF 12V30 Ah (c20)53030, 52515300 A (EN)1871301700GPDF
53034SMF 12V30 Ah (c20)Y60-N30-A300 A (EN)1871301701GPDF
GEL53034 12V30 Ah (c20)Y60-N30-A400 A (EN)1781241661GPDF
GEL53030 12V30 Ah (c20)53030, Y60-N30L-A400 A (EN)1781241660GPDF
SLA53034 12V30 Ah (c20)Y60-N30-A300 A (EN)1781241661GPDF
GEL12-32R 12V32 Ah (c20)U1R385 A (EN)1961301840BPDF
GEL12-32L 12V32 Ah (c20)U1385 A (EN)1961301841BPDF
Das Bild zeigt die runde, grüne Grafik des Abschnitt 2.

Which battery does a lawn tractor need?

A lawn tractor is a powerful garden tool designed for efficient and convenient mowing of large areas. The battery is at the heart of the starting process and ensures that the engine starts. Motorcycle batteries, motorcycle starter batteries or special lawn tractor batteries are usually used here, as they are compact, vibration-resistant and powerful.

Requirements for a lawn mower battery:

  • Leak-proof: Particularly important on uneven terrain or when driving across slopes.
  • Durable: Lawn tractors are often left unused for long periods, which is why low self-discharge is an advantage.
  • Maintenance-free: AGM batteries and GEL batteries are sealed and do not need to be topped up.
  • Cold-resistant: If the lawn mower tractor is used in winter (e.g. for clearing snow), a VRLA AGM battery is recommended.
  • High starting power: The 12V battery must supply enough power to start the engine even at low temperatures.
Das Bild zeigt die runde, grüne Grafik des Abschnitt 3.

A comparison of the different battery technologies

Wet batteries (SMF - Sealed Maintenance Free)

• Inexpensive , but not leak-proof.
• Basically works, but requires more maintenance.
• Less resistant to vibration.
• Suitable for simple applications with regular maintenance.Abbildung

AGM batteries (VRLA - Absorbent Glass Mat)

• Sealed and leak-proof.
• High cold resistance, ideal for winter use in lawn tractors or front mowers.
• Good vibration resistance.
• Ideal for uneven terrain.
• Durable and maintenance-free.
• Example: intAct Bike-Power AGM-SLA, intAct Start-Power.Das Bild zeigt die intAct Bike-Power SLA für Roller und Motorräder.

GEL batteries (VRLA - gel technology)

• Very low self-discharge, perfect for seasonal use of your ride-on lawn mower.
• Absolutely maintenance-free and leak-proof.
• Long service life, but slightly more expensive than AGM.
• Ideal for irregularly used lawn tractors.
• Example: intAct Bike-Power GEL.Das Bild zeigt die intAct Bike-Power GEL für Roller und Motorräder.

Lithium batteries

• Extremely light and durable.
• High cost, not necessary for lawn tractors or lawn mower tractors.
• Not recommended for this application.
• Can potentially be useful due to high power, but is oversized.Das Bild zeigt eine Batterie mit der Aufschrift "intAct Bike-Power Lithium"

Das Bild zeigt die runde, grüne Grafik des Abschnitt 4.

Which battery is right for you?

Depending on the area of use of your lawn tractor, a different battery may make sense:

• Occasional use, long service life? → GEL battery.
• Frequent use, even in winter? → AGM battery.
• Simple, inexpensive solution? → Wet battery (with restrictions).
• Extreme requirements and maximum performance? → AGM or GEL.

You should also make sure that the capacity of the battery for the ride-on mower matches the power of your lawn tractor. A 12-volt battery that is too weak can lead to starting problems, while an oversized lawn tractor battery is unnecessarily expensive.

Das Bild zeigt die runde, grüne Grafik des Abschnitt 5.

Tips for caring for your lawn tractor battery

To make sure your battery lasts a long time, you should look after it properly. Here are a few tips:

• Charge regularly: Especially if the lawn tractor or ride-on mower is not used for long periods.
• Avoid deep discharging: A deeply discharged lawn mower battery can be damaged.
• Storage at room temperature: Avoid extreme heat or cold.
• Securely fasten: Shocks can shorten the service life.
• Keep pole terminals clean: Avoid corrosion to ensure optimum conductivity.
• Consider winter break: If you do not use your lawn mower tractor in winter, you should remove the battery and store it in a dry, frost-free place.
• Use a charger: A trickle charger helps to keep lawn tractor batteries in good condition when not in use for long periods of time.