Providing plentiful power to your laptop timely, battery can be said as a must-have for each laptop. What we would like to recommend today is this 7.2V 13000mAh Rechargeable Li-ion Battery for Apple A1309 Black (Silicone Case). Due to the high amount of power, it is typically quite useful and durable. It comes with high quality and durable material for long-term use. With light weight and compact design, it will be your good helper wherever you go. Perhaps the most important advantage of this battery is its guaranteed compatibility; it will work with both your laptop and your charger without any problem. Also, it is designed to solve the problems of the short life, poor performance. Just have a try!<!--Features --><p>FEATURES</p><P>&nbsp;</P><UL><LI>You can get long hours of battery life without having to frequently plug into recharge with the notebook battery</LI><LI>Having 13000mAh laptop battery for your laptop is more than just a luxury, it is a necessity</LI><LI>No memory effect. Chargeable even if it has not been used up yet</LI><LI>Using advanced cell technology and quality parts, the battery guarantees the stamina you need for long work sessions and travel</LI><LI>Manufactured to the highest quality available, notebook laptop battery with true enhanced performance</LI><LI>High capacity battery with superior cell</LI><LI>Provide your laptop with continuous and timely power</LI><LI>Silicone case is protective, which is effective in avoiding power leakage</LI><LI>Practical and portable to carry with you </LI></UL><!--Specifications --><p>Specifications</p><table width="100%" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td width="131"> Capacity</td><td width="365"> 13000mAh</td></tr><tr><td width="131"> Battery Type</td><td width="365"> A1309 Rechargeable Li-ion Battery</td></tr><tr><td width="131"> Number of Cells</td><td width="365"> 1 Cell</td></tr><tr><td width="131"> Compatible Brand</td><td width="365"> Apple</td></tr><tr><td width="131"> Voltage</td><td width="365"> 7.2V</td></tr><tr><td width="131"> Dimensions</td><td width="365"> (11.02 x 3.86 x 0.59)" / (28 x 9.8 x 1.5)cm(L x W x H)</td></tr><tr><td width="131"> Weight</td><td width="365"> 22.82 oz / 647g</td></tr><tr><td width="131"> Color</td><td width="365"> Black </td></tr></tbody> </table><!--Package Includes --><p>Package Includes</p><P>1 x Battery for Apple A1309</P><!--Extra Info --><!--produts_compatibility --><p>Compatibility</p><P><SPAN style="FONT-FAMILY: Arial">661-5229, 661-5557, 661-5391, A1322, A1278, 020-6547-A, 020-6765-A, MB990LL/A, MB991LL/A</SPAN> </P><P><SPAN style="FONT-FAMILY: Arial; FONT-SIZE: 14px"><STRONG>Compatible Models:</STRONG></SPAN><BR><SPAN style="FONT-FAMILY: Arial">Compatible With Apple MacBook Pro 13" Series</SPAN><BR><SPAN style="FONT-FAMILY: Arial">(MB990CH/A MB990LL/A MB990ZP/A</SPAN><BR><SPAN style="FONT-FAMILY: Arial">MC118LL/A, MC026LL/A, MB985LL/A, MB986LL/A, MC371LL/A, MC372LL/A)</SPAN><BR><SPAN style="FONT-FAMILY: Arial">MacBook Pro 13" A1278 (2009 Version),</SPAN><BR><SPAN style="FONT-FAMILY: Arial">MacBook Pro 13" MB990*/A,</SPAN><BR><SPAN style="FONT-FAMILY: Arial">MacBook Pro 13" MB990CH/A,</SPAN><BR><SPAN style="FONT-FAMILY: Arial">MacBook Pro 13" MB990J/A,</SPAN><BR><SPAN style="FONT-FAMILY: Arial">MacBook Pro 13" MB990LL/A,</SPAN><BR><SPAN style="FONT-FAMILY: Arial">MacBook Pro 13" MB990TA/A</SPAN><BR><SPAN style="FONT-FAMILY: Arial">MacBook Pro 13" MB990ZP/A,</SPAN><BR><SPAN style="FONT-FAMILY: Arial">MacBook Pro 13" MB991*/A,</SPAN><BR><SPAN style="FONT-FAMILY: Arial">MacBook Pro 13" MB991CH/A,</SPAN><BR><SPAN style="FONT-FAMILY: Arial">MacBook Pro 13" MB991J/A,</SPAN><BR><SPAN style="FONT-FAMILY: Arial">MacBook Pro 13" MB991LL/A,</SPAN><BR><SPAN style="FONT-FAMILY: Arial">MacBook Pro 13" MB991TA/A,</SPAN><BR><SPAN style="FONT-FAMILY: Arial">MacBook Pro 13" Precision Aluminum Unibody (2009 Version),</SPAN><BR><SPAN style="FONT-FAMILY: Arial">MacBook Pro 13" MB991ZP/A</SPAN> </P><P><SPAN style="FONT-FAMILY: Arial">MacBook Pro "Core 2 Duo" 2.4 13" Mid-2010</SPAN><BR><SPAN style="FONT-FAMILY: Arial">MacBook Pro "Core 2 Duo" 2.66 13" Mid-2010</SPAN><BR><SPAN style="FONT-FAMILY: Arial">MacBook Pro "Core i5" 2.3 13" Early 2011</SPAN><BR><SPAN style="FONT-FAMILY: Arial">MacBook Pro "Core i5" 2.4 13" Late 2011</SPAN><BR><SPAN style="FONT-FAMILY: Arial">MacBook Pro "Core i7" 2.7 13" Early 2011</SPAN><BR><SPAN style="FONT-FAMILY: Arial">MacBook Pro "Core i7" 2.8 13" Late 2011</SPAN><BR><SPAN style="FONT-FAMILY: Arial">MacBook Pro "Core i5" 2.5 13" Mid-2012</SPAN><BR><SPAN style="FONT-FAMILY: Arial">MacBook Pro "Core i7" 2.9 13" Mid-2012</SPAN> </P>