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Powerizer LiR CR2032 40mAh 3.6V Protected 0.012A Lithium Ion (Li-Ion) Coin Cell Battery - Bulk

Powerizer LiR CR2032 40mAh 3.6V Protected 0.012A Lithium Ion (Li-Ion) Coin Cell Battery - Bulk
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Powerizer LiR CR2032 40mAh 3.6V Protected 0.012A Lithium Ion (Li-Ion) Coin Cell Battery - Bulk
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| Reg. Price $9.95
Usually ships the next business day
1 - 9$2.15 ea.
10 - 19$2.05 ea.
20+$1.95 ea.

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Battery Junction 30 Day Warranty
Every Order Ships Directly From The United States
Authorized Dealer For All Products Sold


  • Long service time: Under normal condition and correct operate ion, LIR2032 battery can maintain 80% capacity after 500 cycles.
  • High energy density: Batteries are easy to meet the mini equipment, with small volume and lightweight.
  • High working voltage: About 3.6V working voltage, 3 times higher than NiCd or NiMh battery, it could reduce the amount of the batteries needed.
  • No memory effect: Without memory effect, LIR2032 battery could provide you enough power whenever and wherever you are.
  • Good consistency:  Manufacturing processes are under a strict control of ISO9000 quality control system, The capacity, internal resistance, discharge plateau and self-discharge of each battery has good consistency.
  • Safety:  A built-in safety vent
  • Money Saving: In most case,  it can replace CR2032 Lithium primary button cell . One LiR2032  =  200 pcs CR2032


  • Please only use our smart charger for Li-Ion button cell to charge this battery.   
  • Keep away from heat or fire;
  • Do not try to disassemble the battery or battery pack
  • Do not short-circuit the battery, do not handle or store with metallic materials, which can cause short-circuit.
  • Do not disposed the battery into water or contact with water;
  • Do not throw the battery or drop onto ground
  • Do not punch or hammer the battery
  • Use specified charger to charge battery
  • Do not directly solder onto the battery
  • Do not connect battery with reversed poles
  • Do not use the battery in the unspecified application
  • Do not mixed with primary cells or other kind of rechargeable batteries
  • Before use, the battery should be charged by specified charger
  • Please read the instruction carefully before use
Battery Size:CR2032
Battery Capacity:40mAh
Battery Chemistry:Li-Ion
Battery Voltage:3.6 / 3.7
Warranty:Battery Junction 30-Day Warranty
Return Policy:Battery Junction Return Policy
Product Weight:0.11oz
14 Reviews
43% (6)
14% (2)
14% (2)
0% (0)
29% (4)
57% Recommend this product (8 of 14 responses)
By Alan Miller
Spokane, WA
February 14, 2017
Great Rechargeable Battery
I bought 2 of these to use in a clock module for my arduino UNO R3 microcontroller board. They work great.
By Kirk
Newport News, VA
May 13, 2016
Good battery, Great price, Excellent Customer Service.
Battery works great.
ProsThe company is to be credited for providing a great service.
By Mike
Lakeview NY
April 12, 2016
Quick delivery, item as described
By Michael
New Jersey (NJ)
April 9, 2016
Rechargeable batteries
No directions came with batteries. They Don't last long after being charged
By SlyDoG
LinDenBurst IL
December 20, 2015
sucked for me
ordered couple for LED Tealight candles when regular 2032s hold it for couple of days turned on at all times these can only hold it for 3 hrs and then 3 hours of recharging will stick to plain ones from now
By Louie in Ohio
September 28, 2015
Great Bargain
Always a pleasure to do business at Battery Junction.
By Anna
Madison, WI
April 21, 2015
not the battery I needed
I was hoping to use these in my votives that flip on/off via timer throughout the week. Unfortunately, they are not compatible and need to be recharged after one day of use. It's not a very efficient set-up for my needs.
Prosgives really solid power
Consdrains quickly
By Don
Seattle WA
November 24, 2014
Fast & Excellent
I was impressed. Not only with the fast service and shipping, but also with the excellent packaging and quality of the batteries. Very nice. I wouldn't hesitate to do further business with this company.
Prosquick order filling and shipping, excellent quality of product.
By Mike
South Bend, Indiana
October 17, 2014
These are the second pair I purchased, first pair only lasted less than 2yrs.
ProsWay cheaper than regular non chargeable
ConsOnly lasts about 18 months, maybe 6 charges.
By Charles
California, MD
September 21, 2014
Didn't Work for Me
I purchased these to use in a head lamp, but the first time I charged the first pair they never worked again, I tried to not over charge, being very careful, but they were a diaster. Now I dont know what to do with the rest of what I have, plus don't know if I can trust the charger.
By George Vogel
Temple Texas
August 30, 2014
Wonderful, it was what I was needing.
I have a fan to control my computer and it has a rechargeable battery. It wouldn't hold the setting for one time in the next site out and it looks the model number and it was different that a regular 2332 battery. Someone turn a star looking on the Internet and found Battery Junction.com. Ordered a pair just what I wanted, thanks to Battery Junction.com.
By Alex
August 12, 2014
Dreamcast users Rejoice
Now your console wont yell at you when you turn it on. Plus your chao will love you, for taking them on walks
ProsGood for playing VMU mini games. Dont have to buy expensive flat cells anymore
ConsThe batteries feel hot when, you first put them in the VMU. The batteries over charge to 4.0 volts instead of 3.6
February 19, 2013
Short use time, poor charging
I bought these for my dogs invisible fence collar. They only lasted about a week in the collar. Where regular non re-chargeable batteries lasted months. Then the big disappointment came with eh charger that never really worked correctly and had very vague instructions and no documentation in print or online.
May 14, 2011
Good for short use times
I like to use rechargeable AAA or AA but 2 of my blinkie lights on my bicycle use 2032s. I do not like adding to problem of disposable batteries so I use rechargeable whenever I can. I just received this charger and so far, so good. I have charged 3 pairs of batteries and each pair was fully charged within 40 minutes. The LIR2032s that I purchased came in at 3.6 V right out of the package. When the charging was finished, they measured at 4.0 - 4.1 V. There are 3 lights - 2 green and 1 red - on this charger. When you first plug it in with discharged batteries in it, the center red light starts blinking and the right green light stays steady. When charging is done, the center red light goes out and the left green light lights up. I noted that as the charging was nearing the end, the red light got dimmer and the green light on the left got brighter which signaled that the batteries were nearly done. I did put 2 batteries in the unit with different charge levels. One was 1.5 V and one was 3.0 V but, within 40 minutes, this ’smart’ charger shut itself off (as it should) and both batteries were at 4.0 V. I am not sure how it managed to keep everything even and not ’burn up’ one of the batteries..... I am using the LIR 2032s in blinikie lights for my bike. Each light has 2 LEDs. If left on constant light, they batteries last 25 minutes of blinding bright time with another ~30 minutes of light that is bright enough to be useful. So.... 1 - 1.25 hours of usefulness on one charge. When on ’blink’ mode, they are pretty blinding for 1.5 hours and are still very visible at 2 hours. Re-charging is suggested after 2 - 2.5 hours.
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