Lithium-ion 4400 mAH battery for Roomba 500, 600,700, 800 Series
</br></br>
<div style="text-align:left">
<b>[Product Information]</b><br>
<ul>
<li>4x longer battery life than iRobot Roomba® batteries and all aftermarket replacement batteries.</li>
<li>800 cycle times, 1 Lithium-ion = 4 NiMH/NiCd batteries</li>
<li>Longer operating time! 4400 mAH vs original battery's 3000 mAH. We guarantee this Li-ion battery has superior performance than any NiMH battery in market</li>
<li>No risk 30 days money back guarantee, and 18 month warranty.</li>
<li>FULLY compatible with the original charger and vacuum. Built-in over-charge, over-discharge, over-voltage, over-current, and over-temperature protection circuit.</li>
</ul>
</div>
</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='//agdetail.image-gmkt.com/m430/753/943/840943753/img/agdetail.image-gmkt.com/753/943/840943753/img/ecx.images-amazon.com/images/I/41ervWhCDsL.jpg'></br>
<img src='//ecx.images-amazon.com/images/I/51%2B02FaED%2BL.jpg'></br>
<img src='//agdetail.image-gmkt.com/m430/753/943/840943753/img/agdetail.image-gmkt.com/753/943/840943753/img/ecx.images-amazon.com/images/I/41W-GFvhMzL.jpg'></br>
<img src='//agdetail.image-gmkt.com/m430/753/943/840943753/img/agdetail.image-gmkt.com/753/943/840943753/img/ecx.images-amazon.com/images/I/51q-kwww7GL.jpg'></br>
<img src='//agdetail.image-gmkt.com/m430/753/943/840943753/img/agdetail.image-gmkt.com/753/943/840943753/img/ecx.images-amazon.com/images/I/51QxecJb9vL.jpg'></br>