Purchased multiple sizes as backups
"Purchased multiple sizes as backups as some of my lights were starting to feel a bit-tired battery wise. This measure should provide additional years of worry-free useable life."


The premiere power source for the Olight S1R II EDC flashlight, this Olight IMR 16350 for the S1R II is packed with power and will bring out the most in your light. This battery features stable IMR chemistry that provides a 3.7 volt charge, allowing the S1R II to reach peak output levels. Not short of capacity, the Olight IMR 16340 has a 550mAh rating that will keep the S1R II running longer and stronger. This battery is the official recommended power source for the S1R II.
| Brand | Olight |
| SKU | OLIGHT-ORB-163C05-10C |
| Series | S (Everyday Carry) |
| MPN | ORB-163C05-10C |
| UPC | 6926540927338 |
| Size | 16340 / RCR123A |
| Voltage | 3.7 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 550 |
| Chemistry | Li-Ion |
| Sub-Chemistry | LiMn2O4 IMR |
| Shelf Life | 3 Years |
| Packaging | Boxed |
| QTY Per Package | 1 |
| California Residents | see Prop 65 WARNINGS |
| Size | 16340 / RCR123A |
| Voltage | 3.7 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 550 |
| Watt Hours (wH) | 2 |
| Terminal Type | Product Specific |
| Protected | true |
| Integrated Charge Port | No |
| Equivalent Types | 16340, CR123A, R123, RCR123, RCR123A |
| Length | 1.57 in (40 mm) |
| Diameter | 0.62 in (16 mm) |
| Weight | 0.634 oz (18 g) |
| Length | 4.54 in |
| Width | 2.22 in |
| Height | 0.84 in |
| Shipping Weight | 0.07 lb |
| Packaging | Boxed |
| Warranty | Battery Junction Warranty |
| Return Policy | Return Policy |
Overall rating: 5.0 / 5 from 13 reviews.
Review topics: ["works","buy","batteries","baton","variation","cells","base"].
"Purchased multiple sizes as backups as some of my lights were starting to feel a bit-tired battery wise. This measure should provide additional years of worry-free useable life."
"This is exactly what I could not purchase on the O light website. Shipped quickly and I am a very satisfied customer."
"!"
"This is identical to what I have in my baton 3. I use this carry light it seems like every day and also to take the dog at night. I see they also make a 650 mah for the baton 4 but I didn’t see it in time when I ordered this. In the end since I have two of these lights and the wireless charger I don’t find it dead much at all."
"Very good product but wanted more to keep Olight functional well into the future if they stop making this specialized battery. Battery Junction had it in stock, was less expensive, shipped next day. Amazon and Olight store were both back ordered on this battery which is required for the S1R Baton II and III if you want a rechargeable. 5 stars!"
"This battery is used in Olight's rechargeable models, S1R Baton II and Baton 3, which require the use of this cell. I preferred their S1 Baton, which had a similarly strong magnetic base, but could use the long shelf life, higher capacity CR123 primary Lithium and more standard 16340 Lithium Ion rechargeable cells. This cell is a proprietary mechanical variant that might not work in other brand lights that take 16340's. It is a shame that the S1R Baton II is no longer offered, since it is a much more versatile design, especially for uses such as glovebox emergency light and bug out bag lights as well as EDC light. Given that the S1R II and Baton 3 require this proprietary battery, I decided to get spares."
"Batteries arrived in a timely manner and work perfectly."
"Fit right in the s1r baton ii! Works great!"
"Baton 3 will ONLY use this battery, which is a little bit of a shame, but these are cheap so I have purchased 2 extra ones and I'll cycle through them to keep them all equalized and in good shape."
"Olight has designed a line of batteries to rival them all with this little powerhouse. This 2 watt hour delivers reliable performance over many other batteries in their size range, like the CR123A line which usually only packs 200-300mAh. The IMR16340 packs a whopping 550mAh into a similar form factor. However, it is a proprietary battery designed for the Olight S1RBatonII, so you must use this battery. Olight did it right though! A very impressive cell that performs much better than others in their size range."
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