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Robot mowers: lithium-ion
2 articles on lithium-ion — guides, reviews and comparisons from the team that measures real lawns.
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Robot Mower Battery Winter Storage: Charge, Top-Ups and Cold
How full to charge a robot mower for winter, whether it needs topping up, how cold it can get, and when the battery comes out: Navimow and Mammotion compared.
Buying Guides
How Long Does a Robot Mower Battery Last? We Ran the Numbers
A robot mower's lithium battery can outlast the mower on a small lawn — or fade in about 5 years on a big one. Here's the real cycle math, by lawn size.
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