The rechargeable AAA NI-MH 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. The durable and reliable battery is compact and rechargeable、 so you can carry it anywhere anytime、 convenient to use. <br /><br />- Capacity: 800mAh (Actual 500mAh)<br />- Rechargeable AAA battery pack<br />- Universal connector<br /><br /><br />                                                                                                                                Dimensions: 1.69 in x 0.83 in x 0.39 in (4.3 cm x 2.1 cm x 1.0 cm)<br />Weight: 0.63 oz (18 g)<br /><br />