Belarus Tractors Mtz 800, 820 · 2017
Battery for your farm vehicle Belarus Tractors Mtz 800, 820 (2017)
Tractors · Mtz 800, 820🔧 Battery Expert Advisor
Battery analysis for your Belarus Tractors Mtz 800, 820 (2017)
Based on the batteries we found for your vehicle, our experts help you pick the right one. Answer a couple of questions if you like and in seconds you will know which to buy.
📋 What we found
For your Belarus Tractors Mtz 800, 820 (2017) we found 2 compatible batteries. This list includes 2 conventional batteries.
📏 Battery size
The list contains batteries in different sizes or capacities (Ah). In many cases both variants fit, but it's worth checking your compartment dimensions and the Ah of your original battery before buying. If in doubt, choose the one with higher capacity: provided the size fits, it gives more headroom for cold starts and accessories.
⚡ Battery type for your vehicle
✓ Your Belarus Tractors Mtz 800, 820 (2017) does not need a Start-Stop battery. The conventional ones shown fit your vehicle and are the most affordable option. If you want a higher-quality, longer-lasting battery, you can also fit an EFB or AGM as an upgrade — they are fully compatible and last more years.
📊 View AGM vs EFB vs Conventional — full comparison
Here are the key differences between the three starter battery technologies. AGM is the most advanced technology (and the priciest); EFB is the middle ground for basic Start-Stop; conventional (also called flooded lead-acid) is the classic choice for non-Start-Stop cars.
| AGM | EFB | Conventional | |
|---|---|---|---|
| Charge cycles | Up to 3× more Start-Stop cycles than a conventional (cycle endurance certified to VDA standard) | ~2× more Start-Stop cycles than a conventional (cycle endurance certified to VDA standard) | Designed for start + alternator, not for repeated cycles |
| Expected life | 5-7 years under average use | 4-5 years under average use | 3-4 years under average use |
| Start-Stop compatible | ✓ Yes, even advanced systems (regenerative braking) | ✓ Yes, basic and mid-range Start-Stop | ✗ No — degrades within months |
| Cold start | Excellent (higher CCA) | Very good | Adequate |
| Relative price | €€€ (highest) | €€ (mid) | € (lowest) |
| Recommended for | Premium cars with advanced Start-Stop, many electrical accessories, heavy urban use | Mid-range Start-Stop cars, mixed city/motorway use | Non-Start-Stop cars, standard use, tight budget |
| Replacement rule | Replaces AGM and EFB; NEVER use EFB where AGM was original | Replaces EFB and conventional; does NOT replace AGM | Only conventional; not suitable for Start-Stop |
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Verified selection
- Class: Batteries For Agricultural And Construction Vehicles
- Brand: Belarus
- Model: Tractors
- Engine: Mtz 800, 820
- Year: 2017
Conventional Battery
This is a standard or conventional battery for vehicles without a start-stop system
2 products
This is a standard or conventional battery for vehicles without a start-stop system
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Frequently asked questions
- The Belarus Tractors Mtz 800, 820 may use different batteries depending on engine and equipment. We found 2 compatible batteries priced between 120,14€ — 159,22€. 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 Belarus Tractors Mtz 800, 820 battery compartment and the positive terminal position matches.
- A conventional battery in the Belarus Tractors Mtz 800, 820 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.
- To change the battery: 1) Disconnect negative (−) first. 2) Disconnect positive (+). 3) Remove old battery. 4) Place new one respecting polarity. 5) Connect positive first, then negative. If unsure, consult a professional.
- Diesel agricultural machinery requires high-capacity (Ah) batteries with high cold cranking amps (CCA). Diesel engines are more difficult to start in winter. We recommend AGM batteries for heavy-duty use.
- Cold Cranking Amps (CCA) measures the current the battery can deliver to start the engine at -18°C. In diesel agricultural machinery, insufficient CCA means the engine won't start in winter. Always choose a CCA equal to or higher than the original rating.
- 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.
- As they are consumable items, car batteries have a 2-year warranty, truck batteries a 1-year warranty, and all others (motorcycle batteries, cyclic batteries, etc.) a 6-month warranty. 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.