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I don’t know why people are so eager to down vote due to pure ignorance. These are the nearly the same cells that goes into tool batteries that are 100$+. Great price point and if anyone would take the time to read their manuals or even access the page their product is on it tells you exactly what battery they take and the mah of the battery which is the size of the battery or technically the capacity which effects the size. These are a great buy if your Olight accepts these batteries please don’t listen to the other reviewers that clearly did not take the time to read the manual that comes with every light…


Nov 23, 2022, 03:16:17

CS reply:

Feedback like yours is valued by every team member here and it gives us the motivation to continue developing our service and provide better products to all O FAN members! Cheer up!

Nov 23, 2022, 07:01:26

Is this considered a protected 18650 battery? Does it have any protection circuitry?


Nov 21, 2022, 03:43:51

CS reply:

Kindly tell the battery is overheating and overcharging protection. You have no problem reaching out to us at if any further questions or concerns. Thank you!

Nov 22, 2022, 08:01:08

If it doesn't fir any current Olight flashlight then why give it as a prose or sell it Kind of pointless I got the Baton 3 cause it uses the 18650 battery that I won on the wheel now it won't work cause it not the right mAh kind of bum not haveing a back up battery that the light says it fits for it


Sep 24, 2022, 14:08:55

CS reply:

We sincerely apologize for the inconvenience. Our customer service team will contact you to help as soon as possible. Please check your e-mail for updates. Thank you for your continued support!

Sep 26, 2022, 02:03:14

Which flashlights is this battery compatible with? Is okay for SR2 BATON II?


Jul 28, 2022, 20:45:46

CS reply:

Dear customer, the 18650 2600mAh Rechargeable Lithium-ion Battery does not fit S2R BATON II. At the same time, there is currently no flashlight on sale that is suitable for this battery. If the battery doesn't end up fitting your setup, our return policy permits customers to return the battery in like-new condition within 30 days of purchase.

Jul 28, 2022, 23:56:38

Can the 3.7 volt 2600mAH 18650 be safely used in the S2R BATON II flashlight?


Jul 28, 2022, 15:08:06

CS reply:

Dear customer, kindly tell this18650 2600mAh Rechargeable Lithium-ion Battery will fit S2R BATON II.

Nov 20, 2022, 19:37:51

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