DB2821: 80V/21 Ampere Cordless Electric Lawn Mower - Push, Multi-Function Brushless Model

To increase the battery life of your zero-turn or electric riding mower, you can try these tips:

1. Use high-quality batteries - Ensure that you are using good quality 80v batteries and that they are compatible with your mower model. Low-quality batteries may not provide the required performance for extended use.

2. Store properly - Make sure to store your battery in a cool, dry place when not in use. Extreme temperatures can negatively affect battery life and performance.

3. Follow charging guidelines - Always follow the manufacturer's recommendations on how long you should charge your batteries. Overcharging may damage them, while undercharging may lead to poor mowing performance.

4. Regularly clean filters – Check and clean or replace air filters as needed to ensure proper airflow and optimal battery performance.

5. Avoid overloading - Be mindful of the weight your electric riding mower can handle, especially when carrying attachments like side dischargers and bags. Overloading may cause additional strain on the battery.

6. Mow during cooler hours – Hotter temperatures increase the load on batteries; consider starting early in the morning or late afternoon to avoid peak heat periods.

7. Consider a second battery - If you are using two 80v batteries, swap them after use so that each can be fully charged and ready for your next mowing session. This helps maximize the life of both batteries.

Concerning the torque produced by these electric riding lawnmowers, it's difficult to give an exact number without knowing the specific model or brand. However, based on user reviews and feedback, many customers report that their 80v mowers are comparable in power to gas-powered lawnmowers like the PowerSmart Walk-Behind Lawn Mower Series PS76826SRB. Keep in mind that electric mowers may have a lower top speed but often provide a consistent level of performance across their operating range.

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