The BTY rechargeable AAA batteries adopt universal standards、 most of them suitable for cameras、 toys and many other electronic devices. Except that、 it features extensively long working life and high efficiency、 great for use. And it is compact and rechargeable、 so you can carry it anywhere anytime、 convenient to use. The battery is really durable and reliable.<br><br>- Voltage: 1.2V<br>- Actual Capacity: 300mAh<br>- Package contains 4 batteries<br><br /> The BTY rechargeable AAA batteries adopt universal standards、 most of them suitable for cameras、 toys and many other electronic devices. Except that、 it features extensively long working life and high efficiency、 great for use. And it is compact and rechargeable、 so you can carry it anywhere anytime、 convenient to use. The battery is really durable and reliable.<br /><br />- Voltage: 1.2V<br />- Actual Capacity: 1350mAh "acutal 500mAh"<br />- Package contains 4 batteries<br /><br />                                                                                                                                Dimensions: 1.73 in x 0.39 in x 0.39 in (4.4 cm x 1.0 cm x 1.0 cm)<br />Weight: 1.59 oz (45 g)<br /><br />