Q&A for PARD Optics 18650 Replacement Battery

PARD Optics 18650 Replacement Battery

$26.99 $15.00 Save 44%

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Ethan, guest, from NY, United States, asked on October 15, 2024

are these rechargeable

Answered by Jack G., member, from GA, United States, on April 28, 2025

Yes, you should use a "smart charger" to get the most voltage into them (about 4.11 volts), which will then go into trickle mode to avoid damaging them. Never discharge them below 2.8 volts or batteries will be damaged!

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Nick, member, from MD, United States, asked on December 23, 2024

These batteries are 3.7v. Why won’t they charge to over 2.4v? Just got 6 and only 1 will charge to 3.2v. Just cheap batteries or something wrong?

Answered by Jack G., member, from GA, United States, on April 28, 2025

You have either defective batteries or voltmeter or charger. Contact the manufacturer or retailer for more help.

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I, member, from CA, United States, asked on December 11, 2025

measurement length width

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