I had a fever when I put the batteries in my pocket or bag. What is the cause?

If a metal necklace, hairpin, key chain, etc. is included with the battery, if the positive and negative electrodes of the battery are connected by metal for some reason, the battery will short-circuit and the temperature will rise to nearly 100 ° C. When it gets hot, take out the batteries immediately to avoid burns, cool them, put them in a plastic bag, etc., and dispose of them according to the instructions of your municipality.
To prevent short circuits during storage, we recommend that you bring unused batteries without removing the film at the time of purchase, or put them in a small plastic bag and store them alone.

How long will it last in the device?

How long you can put it in the device depends on the current consumption of the device, so please check the instruction manual of the device or contact the device manufacturer.

Do alkaline batteries and manganese batteries contain mercury?

Mercury is not used in our alkaline batteries and manganese batteries.

CR2032 and CR2025 look very similar, are they compatible?

The numbers 2032 and 2025 represent the size of the battery, the left two digits represent the outer diameter of the battery and the right two digits represent the thickness. If this number is not the same, the battery will not fit in the device, or even if it does, problems such as poor contact will occur, so there is no compatibility.

Can you tell me how to dispose of the coin-shaped CR battery? (For general users who are not businesses)

Insulate the terminals with tape, etc., and dispose of them according to the instructions of your municipality.
Used coin-shaped CR batteries can basically be disposed of as “non-burnable garbage”. However, some local governments carry out separate collection based on their own judgment, so please follow the instructions of each municipality regarding the disposal method.

For the correct disposal method of batteries , please refer to the contents related to button battery collection by the Battery Association of Japan .

Can you tell me how to dispose of coin cell batteries? (For general users who are not businesses)

Mixing this battery with other batteries or metal ones can cause the battery to short-circuit, deform, leak, overheat, or explode.
Insulate the (+) and (-) poles of each battery with insulating tape, and put them in the “button battery collection can” provided at your local electronics store, watch store, camera store, etc.

For the correct disposal method of batteries , please refer to the contents related to button battery collection by the Battery Association of Japan .

Can I buy a battery with a CR2032 terminal?

Batteries with welded terminals are sold only to equipment manufacturers as parts for incorporation into equipment and are not commercially available. Please contact the manufacturer of the device that contained the battery.

About the liquid leakage compensation condition of “Voltage”

For
Maxell Alkaline batteries “Voltage” AA, AA, AA, and AAA batteries with manufacturing code 11-2022 or later.
If the liquid leaks after observing the warnings and precautions within the recommended usage period, the battery will be replaced or the device will be repaired or replaced.

■ How to check the recommended usage period The recommended
usage period is displayed on the battery body.
http://www.maxell.jp/dbps_data/_material_/localhost/htdoc/consumer/battery/dry/images/c_dry00005.png

Compensation details For
damages caused by liquid leakage of the target product requested by the customer, as a result of investigating the battery that leaked and the device that leaked liquid, it was judged that it does not fall under the exclusion provisions. Only if this happens, we will replace the battery or repair or replace the device.
In the case of equipment that cannot be repaired or replaced, we will assess the repair price of the part that failed due to liquid leakage of the equipment and compensate for that amount.

Contact information
If you experience any damage that may have been caused by a leak in the target product, please let us know at the following.

Maxell Co., Ltd. Customer
Service Center TEL 0570-783-137 (Navi Dial)
Reception hours 9:30 am to 12:00 pm, 1:00 pm to 5:00 pm
(every day except Saturdays, Sundays, and holidays. You may have to take a rest.)

Exclusion rules If any of the
following reasons apply, we will not be eligible for liquid leakage compensation.
・ Damage not caused by liquid leakage of the target product ・ Damage caused by liquid leakage after the
recommended usage period stated on the battery body
・ Customer’s usage error (precautions written on the battery body and package) Damage caused by liquid leakage caused by (if the above is not observed)
・ Liquid of the target product such as secondary damage caused by damage caused by liquid leakage of the target product and loss of profits gained Ancillary damage caused by this
・Damage when used for purposes other than general household items
・ When it is not possible to investigate the leaked battery and the actual device that seems to have failed due to the leak.