Mercury is not used in our alkaline batteries and manganese batteries.
FAQs Type: Battery
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.
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.
The number on the battery represents the size of the battery. It is not compatible because the size changes when the number changes. Please purchase batteries with the same number.
In addition, the model notation may differ for batteries made overseas. Please refer to the following for more information.
→ Model numbers and correspondence tables for button-type and coin-type batteries from each company
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.
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.
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.
Both BR and CR batteries are 3V batteries. Generally, it is a compatible battery system, so if the numbers (size) are the same, you can use it.