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Olight 16340 3.7V 650mAh Rechargeable Li-ion Battery

Olight 16340 3.7V 650mAh Rechargeable Li-ion Battery
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Item #:OLIGHT-16340-650MAH-CARD
Product Review:
Regular Price:$6.50
Sale Price:$3.95 & Free Shipping
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16340 3.7V 650mAh

Rechargeable CR123A Battery

So you just bought your Olight M18 Maverick flashlight, but you also need some batteries to toss in there. Look no further, Olight still has you covered with their 16340 battery, which essentially is a rechargeable CR123A battery. These lithium-ion 16340 batteries provide high performance and can be recharged up to 500 times, saving you money in the long run. Each battery comes equipped with a built-in circuit protecting board and triple over-heat protection, so you don't have to worry your brand new M18 Maverick cutting short on you. Olight has thrown in a higher capacity and lowered the weight opposed to other 16340 batteries. You don't have to worry about over-discharging the battery as you are protected there as well.

  • 500 recharge cycles
  • Triple over-heat protection
  • Over-discharge protection
  • High capacity at low temperature (-10°C)
  • Higher capacity and lower weight than other rechargeable batteries
  • Higher energy density
  • Free from leakage of Liquid Electrolyte
  • Battery Size: 16340
  • Chemistry: Li-ion
  • Voltage: 3.7V
  • Capacity: 650mAh
  • Charge current: 325mA (0.5C)
  • Maximum Charge Current: 650mA (1C)
  • Maximum Discharge Current: 1500mA (2C)
  • Diameter: 0.66" (16.8mm)
  • Height: 1.32" (33.7mm)
  • Weight: 0.56 oz (16g)
Battery Size:16340
Battery Capacity:650mAh
Battery Chemistry:Li-Ion Rechargeable
Battery Voltage:3.7V
Battery Terminal Type:Button Top
Battery Shelf Life:3 Years
Product Certifications:CE, RoHS
Packaging:Retail Card
Warranty:Battery Junction 30-Day Warranty
Return Policy:Battery Junction Return Policy
Product Weight:0.6oz
Product Dimensions:1.33" (L) x 0.67" (W) x 0.67" (H)
Country of Origin:CN
Olight 16340 3.7V 650mAh Rechargeable Li-ion Battery
4.5 Stars based on 5 Review(s)
5 Stars
I would recommend this item to a friend.

Good value!
March 30, 2015
I bought a pair back in January and just recharged them for the first time. I had been replacing my non rechargeable batteries once a month.I have had god luck with the Olight batteries. I also use the 18650's with the same good results.
good run time, price is right, good quality from Olight

Cape Coral, Florida
5 Stars
I would recommend this item to a friend.

Great Battery
January 7, 2015
I really like this battery. I use 3 different brands of 16340's but this has become my favorite. It is the only 16340 that fits in my Sunwayman F30R without binding. I just purchased six more of these little gems. They have a rating of 650 mah which is a little lower than some others but I seem to get the same runtimes/usage as a 750 mah battery. I am very happy with them.
Solid quality cell. Great price! Slimmer than most other 16340 batteries; no binding.

Tigard, Oregon
5 Stars
I would recommend this item to a friend.

These are all I run
December 11, 2014
I love to run these in my old 6P surefire lights with drop in LEDs. They run great, a little hot but not bad at all. Also rock them in my 18650 lights for more lumens but less runtime. I could care less I have a ton of these. I'm good for dayyyssss.
Consistent charge and runtime. They store well and don't discharge much. They come off the charger at 4.17 and level out at about 4.14 after an hour rest. If your light can't handle this voltage grab the Lifepo4 kit battery junction carries. There3.6 off the charger and after a rest run 3.2-3.3 fine surefire lights.

United States
5 Stars
I would recommend this item to a friend.

True to mAh rating.
December 9, 2014
These are decent batteries. They deliver the power that's stated and amazingly so, keep my high-current draw small EDC bright over a surprisingly long time interval. Keep in mind that these have to be charged at a lower current setting if you have an adjustable current smart charger to make them last. Impressive performance over the higher internal resistance Li ion cells that are a lot cheaper.
Well-made. Honest power rating. Relatively high power. Name-brand labeling ("Olight"). Reasonable pricing.

Fernando L.
Orange County, California
3 Stars
I would recommend this item to a friend.

Had higher expectations for these
May 10, 2014
I bought these to use in my new Lumapower and other single cell Olights. I charged them and tried using it in the Lumapower. The light won't turn on, I guess the capacity is just too low for the LP. The Olight cell s work fine in my Powertac & Olight. Looks like I'll go back to AW black protected 16340 to operate my new Lumapower. That's the only real negative thing I have to say. I usually don't write reviews like this but for being a rechargeable cell you only have a selected amount of lights are compatible with it.
Cheap cells. Under 5 dollars The size is about the same as a disposable cell
Not all single cell lights are compatible. Capacity of the cell is lower than others

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