Author Topic: 18650 and 21700 batteries  (Read 49 times)

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Offline eeguyTopic starter

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18650 and 21700 batteries
« on: Yesterday at 09:51:41 pm »
Hello, for these two types of battery, there are only a few unknown brands on Amazon. Which brand is good? How come big name manufacturers don't make them? Are they more dangerous to work with compared with standard rechargeable batteries?
« Last Edit: Yesterday at 10:02:13 pm by eeguy »
 


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