Most miniature devices like calculators and watches require long-lasting, compact power sources. The AG9 battery is an excellent choice for these purposes. It uses the latest technology, is environmentally friendly, and is considered safe.
The AG9 comes in a rectangular package covered in transparent soft plastic, with 10 pieces. The plastic is essentially glued to a cardboard base. This protects the power source from moisture, dust, and short circuits.
Battery characteristics AG9
| Parameters | Data |
| Voltage. | 1.55 volts |
| Shelf life. | |
| Weight. | About 1 gram. |
| Dimensions. | The diameter is 10.5 mm, and the height is 0.37 mm. Or 9.5 x 3.6 |
| Capacity. | 10-56 mAh. |
| Country of origin. | China, Japan, USA |
| Charging capability. | No |
| Analogues. | 1) SR45,2) D380,3) S33,4) V3945) SR936SW,6) 524.7) CX194.8) 194.9) SP394,10) SB-A4,11) G9,12) 394-1 W,13) 394A,14) SG9,15) D394,16) L936,17) SR45H,18) 280-17,19) LR936,20) SR936,21) RW33,22) LR936W,23) 394, |
| According to the type of electrolyte | Alkaline. |
Manufacturers ag9
- Vinnic.
- Maxell.
- Sony.
- Videx.
- Energizer.
- Trophy.
- Minamoto.
- Tianqiu.
- Camellion.
- Rexant.
- Panasonic.
- Golden Power.
- Focusray.
- GP.
- Hyundai.
- Duracell.
- TBUOTZO.
- Varta.
- Renata.
- Energy.
Many different companies manufacture them. The most common ones are listed below.
Where is it used?
Used in small devices that require little power. Below is a basic list:
- Keychains.
- Cameras.
- Mp3 players.
- Flashlights.
- Laser pointers.
- Calculators.
- Remote controls.
Consumer Advice
Before purchasing ag9, you need to know and pay attention to the following things:
- Voltage, it must match the requirements of your device.
- Capacity, the higher the better.
- Dimensions. The dimensions should be similar to the connector on the gadget.
- The packaging must be free of any damage, scratches or dents.
- Manufacture date. It's best to buy new batteries 1-2 years old.
Thus, the AG9 battery will allow your device to operate stably and for a long time.
