What battery does the Bobcat 300 343 use?

Bobcat 300 343 takes a conventional 45 Ah, 330 A battery (238 × 129 × 227 mm), with the positive terminal on the left. We found 3 compatible batteries priced between 49,80€ — 83,20€. Check dimensions and positive terminal position before purchasing.

Can I install a higher capacity battery in my Bobcat 300 343?

Yes, you can install a higher capacity (Ah) battery as long as the physical dimensions fit your Bobcat 300 343 battery compartment and the positive terminal position matches.

How long does a Bobcat 300 343 battery last?

A conventional battery in the Bobcat 300 343 lasts between 4 and 6 years under normal conditions. Factors that reduce lifespan: frequent short trips, extreme temperatures, many electrical consumers, and leaving the vehicle parked for long periods.

How do I find the right battery for my vehicle?

Use the search tool by selecting your vehicle's make and model. Our system automatically filters compatible part numbers verified by our technicians. If you have any questions, contact us via WhatsApp.

What warranty do the batteries have?

All our batteries come with the legal guarantee provided by consumer law against manufacturing defects. If a battery has a manufacturing defect, it will be replaced at no cost to the user.

How long does it take for the battery to arrive?

Under normal circumstances, batteries usually arrive within 1 to 2 days of ordering. However, there are some cases where delivery may take a little longer: peak seasons (Black Friday, Christmas, etc.), palletized shipments, occasional stock shortages, etc.

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Bobcat 300 343

Batteries for Bobcat 300 343

Bobcat · 300

Which battery does a Bobcat 300 343 need?

Specifications and battery: 343

Bobcat 300 343 takes a conventional 45 Ah, 330 A battery (238 × 129 × 227 mm), with the positive terminal on the left.

Battery for this engine

Version	Technology	Capacity	Cold cranking (EN)	Size (L×W×H)	Polarity
Main	Conventional	45 Ah	330 A	238 × 129 × 227 mm	+ on the left

Data: vehicle specifications and the battery manufacturer's application catalogue.

🔧 Battery Expert Advisor

Battery analysis for your Bobcat 300 343

Quick answer You need an ordinary lead-acid battery of 45 Ah. Our recommendation: VARTA B33.

VARTAB33

ordinary lead-acid45 Ah330 A238×129×227

€49.80

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Prices and availability updated on 27/10/2026

Based on the batteries we found for your vehicle, our experts help you pick the right one.

📋 What we found

For your Bobcat 300 343 we found 3 compatible conventional batteries.

📊 View AGM vs EFB vs Conventional — full comparison

⭐ Our recommendation

Our recommendation

For your Bobcat 300 343 we recommend the VARTA B33 (ordinary lead-acid, 45 Ah). Varta is the world's leading manufacturer of starter batteries and supplies first-equipment (OEM) batteries to the major European car makers.

Rated 4.0/5 by 1 verified customers.
Get it tomorrow if you order before 6 PM.
The best value price among compatible options.

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Verified selection

Class: Batteries for Construction and Agricultural Machinery
Brand: Bobcat
Model: 300
Engine: 343

Receive them tomorrow before 5 PM if you order before 6 PM (Spain mainland and Portugal only).

Before you buy: check 3 key points

Although the batteries shown are sourced from information provided by manufacturers, we recommend checking on your current battery:

Dimensions (length × width × height, including terminals and protrusions)
The dimensions shown are the maximum of the battery and include the height of the terminals, small ridges at the base and any lateral protrusions. Measure your current battery completely, from edge to edge. The new one must be the same size or slightly smaller — never larger, it would not fit in the housing.
Positive terminal (left or right viewed from the front — check the battery photo carefully)
Stand facing the battery, with the manufacturer's label facing you and the terminals on top. Locate the terminal marked with +: if it is on your right, it is "positive right"; if it is on your left, it is "positive left". Do not rely on how the battery is mounted in the car — the position is always measured looking only at the battery itself.
Technology (AGM, EFB or conventional — the same as your current battery or higher)
Depending on the manufacturer, the same technology may be labelled differently: AGM may also appear as VRLA, AGM Start-Stop or AGM Deep Cycle. EFB may appear as EF, EFB+ or Enhanced Flooded Battery. Conventional may appear as SLI, Lead-Acid, Wet or Standard. If your vehicle has Start-Stop, the battery must be AGM or EFB — never conventional.

If you have any questions, just ask us and we'll be glad to advise you with no obligation.

Conventional batteries

Standard lead-acid batteries.

3 products

Comparison table of available products
Category	Make	Reference	Capacity	Cold cranking	Dimensions	Technology	Price
Conventional batteries	VARTA	B33	45 Ah	330 A	238×129×227 mm	Conventional	€49.80	More info
Conventional batteries	TUDOR	TB457	45 Ah	330 A	237×127×227 mm	Conventional	€52.40	More info
Conventional batteries	EXIDE	EB457	45 Ah	330 A	237×127×227 mm	Conventional	€83.20	More info

Frequently asked questions

: Bobcat 300 343 takes a conventional 45 Ah, 330 A battery (238 × 129 × 227 mm), with the positive terminal on the left. We found 3 compatible batteries priced between 49,80€ — 83,20€. Check dimensions and positive terminal position before purchasing.
: Yes, you can install a higher capacity (Ah) battery as long as the physical dimensions fit your Bobcat 300 343 battery compartment and the positive terminal position matches.
: A conventional battery in the Bobcat 300 343 lasts between 4 and 6 years under normal conditions. Factors that reduce lifespan: frequent short trips, extreme temperatures, many electrical consumers, and leaving the vehicle parked for long periods.
: Use the search tool by selecting your vehicle's make and model. Our system automatically filters compatible part numbers verified by our technicians. If you have any questions, contact us via WhatsApp.
: All our batteries come with the legal guarantee provided by consumer law against manufacturing defects. If a battery has a manufacturing defect, it will be replaced at no cost to the user.
: Under normal circumstances, batteries usually arrive within 1 to 2 days of ordering. However, there are some cases where delivery may take a little longer: peak seasons (Black Friday, Christmas, etc.), palletized shipments, occasional stock shortages, etc.
: In mainland Spain delivery takes 24-48 working hours if you order before 6:00 pm (Monday to Friday) and the battery is in stock; mainland Portugal takes 1 to 4 working days, the Balearic Islands 2 to 5 working days and other EU destinations 4 to 7 working days. Batteries are shipped fully charged and ready to install.

Batteries for Bobcat 300 343

Which battery does a Bobcat 300 343 need?