CT-ENERGY 3.7V Rechargeable 2032 Button Batteries, 6-Pack High Capacity 70mAh Lithium-ion Coin Batteries for Car Remote Key Fob Watch,Replace 3V CR2032 Battery
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Sep 19 – Oct 21
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Size: LIR2032H(6pack)
Features
- HIGH CAPACITY! CT-ENERGY LIR2032H rechargeable lithium button battery with 3.7V 70mAh capacity supplying constant current and voltage.
- MERCURY FREE. The LIR2032H rechargeable batteries are suitable for key fob,watches,heart rate monitors, car remotes control keys,glucose monitors, toys, digital scale, LED tea lights, computer motherboard, and more electronic devices.
- FAST CHARGING! It can be fully charged in 2hrs by CT-ENERGY LITHIUM COIN CELL CHARGER (purchase separately) which has overcharging protection and indicators for charging status. Not like the 3V ML2032 which requiring more than 12hrs in charging.Very easy to use!
- SAVE YOUR MONEY! The LIR2032H rechargeable battery can be recharged 500+ times cycle. One rechargeable LIR2032H battery replacing about 100pcs 3V CR2032 batteries.
- LITHIUM BATTERIES TECHNOLOGY! No memory effect on lithium batteries and high leak proof. Low self-discharge less than 3% per 30days.It has more than 2 years self-life of LIR2032H.
Number of Batteries: 6 Lithium Ion batteries required. (included)
Brand: CT-ENERGY
Battery Cell Composition: Lithium Ion
Recommended Uses For Product: Car Remote,Digital,Remotes,Watch,Watches
Unit Count: 6 Count
Package Dimensions : 5 x 4 x 0.05 inches; 0.1 Ounces
Item model number : LIR2032H
Batteries : 6 Lithium Ion batteries required. (included)
Date First Available : October 21, 2020
Manufacturer : CT ENERGY LIMITED
Country of Origin : China
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 19 – Oct 21
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 2032H(2pcs)
Used to replace the button battery in the key fob for my BMW i3s. Original battery lasted ~2 years, so far I am over a year (since 3/2022) into the first charge on the first battery and no issues. I keep the spare and the USB charger in the glove box so I have a ready replacement and charger when it needs to be replaced. Not quite as cheap as a bulk pack of the single-use batteries, but a much more environmentally conscious choice as lithium is quite toxic and most people would just throw the single-use ones in the garbage where they would wind up in the soil eventually. Well worth the slightly higher price in my opinion.
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Reviewed in the United States on May 16, 2023 by Tee
Size: 1 Count (Pack of 1)
Very good item. Arrived pretty fast. Highly recommended.
Reviewed in the United States on April 28, 2023 by Amazon Customer
Size: 1 Count (Pack of 1)
I purchased this kit in order to avoid hurting the environment and wallet when I had to replace my "smart" device batteries. Finding rechargeable CR batteries is hard to come by, and I'm happy I found these. Recently swapped out an Apple AirTag with one of these batteries, and I'm happy to report that they do work. Only time will tell how long these batteries will last. I hope to report by findings at a later time.
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Reviewed in the United States on February 24, 2023 by EvanJ
Size: 1 Count (Pack of 1)
I bought these for a LED dog ball. At first, it seemed like they weren’t going to work out. The charger is nice, but the batteries seemed to die very quickly. One of them quit charging after the first use (no charge indicator light either full or charging), and a second began to have similar issues. I found that they’d eventually take a charge if I just left them in the charger for a while. They all seem to be doing much better now which was surprising. My best guess is that they needed several cycles to break in and develop a memory, but I’m not sure if these kind of batteries actual work like that. One still has to sit in the charger before it decides to cooperate. The overall battery life has actually improved a bit.
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Reviewed in the United States on March 10, 2022 by Amazon Customer
Size: LIR2032H(6pack)
These do not seem to hold a charge longer then a day or two. I bought them to use in some candles that are on a timer for 4-6 hours a day and after the first use or two they no longer power my candles for long.
Reviewed in the United States on December 31, 2022 by D
Size: 1 Count (Pack of 1)
I did trial between CT Energy LIR 2032 High Capacity batteries vs Celewell and Powerowl CR2032 batteries. The trial also used LP 2032 generic charger in addition to the one supplied by CT. I checked voltage prior to use and after each cycle in a tea light. Quick version: CT LIR 2032 batteries will only last one day in tea light – that represents 1/4th or 1/5th the time a CR2032 will last. The charger itself worked quickly but does have some minor issues with blue/red indicator. I much preferred the generic less expensive charger. I will comment on the Celewell vs Powerowl batteries on their feed (basically the same so go with least expensive). CT Energy does charge to 4.1V but will drop so fast it is just not worth it. Sorry, but this is a pass for normal 2032 applications. Rare case where you need a strong charge for a couple hours, then can easily recharge battery, maybe this is for you. Would love a rechargeable option but technology just not there yet.
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Reviewed in the United States on November 20, 2022 by Also Ted
Size: 1 Count (Pack of 1)
I didn't know they made rechargeable coin batteries. I should of known they make AAA, AA, etc. I use these for my red dot sights on some of firearms. I found a deal on Amazon ordered it and was delivered the following day. It's great having the prime membsrship. The unit came with 4 high capacity rechargable 2032 coin batteries. They also have them available in 2016 and few others. It also came with a C type usb cable to plug into your USB outlet which is pretty standard these days. I plugged it in and initially charged the batteries. The charger has led lights to let you know when their fully charged. Overall a great purchase I've recommended it to few friends who I know uses coin batteries. As for how long the battery will last until needing to recharge again, I honestly don't know however, when that time comes I have a charger standing by...
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Reviewed in the United States on May 29, 2021 by PDG
Size: 2032H(2pcs)
The battery life and rating of the batteries are unknown at this time. This is the first time to use these batteries and a recent purchase of them.
Reviewed in the United States on October 17, 2022 by Kindle Customer