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Xtar RCR123A / 16340 650mAh 3.6V Protected Lithium Ion (Li-ion) Button Top Battery - Boxed

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Xtar 16340 Rechargeable Battery

Xtar has recently upgraded their 16340 battery from a 600mAh to a 650mAh capacity. The lithium-ion cell is ideally meant for use with high-end LED flashlights and other portable electronics, including laser pointers. A built-in over-charge and over-discharge protection is included, which makes it both safe and reliable. This 16340 button top battery gives users an affordable and long-lasting alternative to primary CR123A cells.

Features & Specifications:
  • Built-in over-charge & over-discharge protection
  • Chemistry: Lithium-Ion (Li-ion)
  • Battery Size: 16340
  • Voltage: 3.6V
  • Energy: 2.405Wh
  • Capacity: 650mah
  • Diameter: 0.6" (16mm)
  • Height: 1.3" (34mm)
  • Weight: 0.617 oz. (17.5g)
Batteries sold individually.
Battery Size:16340 / RCR123A
Battery Capacity (mAh):650
Battery Chemistry:Li-Ion
Battery Voltage:3.6
Battery Terminal Type:Button Top
Battery Shelf Life:3 Years
Warranty:Battery Junction 30-Day Warranty, XTAR Limited Lifetime Warranty
Return Policy:Battery Junction Return Policy
Product Weight:0.617oz
Product Dimensions:1.339" (L) x 0.63" (Diameter)
Country of Origin:CN
Associated Battery Sizes:16340, CR123A, R123, RCR123, RCR123A
7 Reviews
29% (2)
29% (2)
0% (0)
29% (2)
14% (1)
San Jose
Leaking after less than 20 cycles of charging
October 28, 2019
Bought them for Arlo cameras, fit wll. It held decent charge - no better than others manufacturers. However, found some nasty leak from the Positive end of battery. It also over heats during charging.
By Jacob
corona, ca
So close
September 6, 2019
I bought theses for my Arols and they are awesome they last at least twice as long as the throw always. However 1 of my 16 died like shows no volts on a meter and won't charge. This happened within the first 3 months of them being in my cams. So now I'm one battery short. If that battery wouldn't have died I would have given these batters a 5star because they really do last longer on a charge than any other throw away batter I have tried and that says a lot I have definitely saved $ but just sucks because now I have to spend $8 for one new one after shipping and taxes.
So. Cal.
Slightly disappointed
July 6, 2019
I have used Nitecore and Olight RCRs and wanted to try some other brands as well. The Xtars are 34 mm long and are finicky when charging. I bought two and both showed full charged at only 4.12V, as opposed to 4.20V. I had to take them out of my chargers (Nitecore SC4 and D4) a few times and then put them back in before they would fully charge to 4.20V. I found the Xtars don't last quite as long as the Olights and Nitecores either, even though they are all 650 mAh. I am a fan of the Xtar in 18650, but am a little disappointed in their RCRs.
By Sue
Racine, WI
First time RCR123 buyer.
May 21, 2019
Can't wait to try these in my high draw light. BUT ordered 3 when I needed 4. Spaced out-will order another soon along with another charger. Hope these are as nice as the 18650s.
By Anthony C.
Ingleside IL
Disappointing product
April 30, 2019
Batteries were seriously discharged and appeared to be quite old. I thought I was purchasing relatively new batteries that had a significant charge but I was very discouraged by what I received from Battery Junction.
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Xtar RCR123A / 16340 650mAh 3.6V Protected Lithium Ion (Li-ion) Button Top Battery - Boxed

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