0-1S100-20-L Lectron Pro 100mAh 1S 3.7V 20C LiPoly 2-Pack - Estes Proto-X <p><font color="#00ff66" size="2" face="Arial, Helvetica, sans-serif">These 100mAh batteries are the perfect size, weight and shape for the Estes Proto-X / Hubsan Q4 nano quadcopter. They also feature the right connector to make them plug-and-play compatible with the Proto-X - that's right, this battery is designed to plug directly into the quad's main board - no soldering or adapters required. Also, the canopy will fit the same way it does with your stock battery! These batteries also feature built-in overcharge and overdischarge protection circuits to keep them in optimum condition flight after flight.</font></p>
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<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Configuration</font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Single 1S</font></td>
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<tr>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Capacity</font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">100mAh</font></td>
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<tr>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Voltage</font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">3.7V</font></td>
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<tr>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Charge Rate </font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">2C</font></td>
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<tr>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Continuous Discharge</font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">20C </font></td>
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<tr>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Size</font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">20 x 14 x 6mm </font></td>
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<tr>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">Weight</font></td>
<td><font color="00ff66" size="2" face="Arial, Helvetica, sans-serif">2g </font></td>
</tr>
</table>