Having a good laptop battery is one of the most important parts of owning a laptop, especially if you intend to take advantage of the laptop's portability. Today, this Laptop Battery for Toshiba Satellite U400 U405 PA3634U-1BRS (6-Cells 10.8V 5200mAh) Black is recommended. Due to the high amount of power that this laptop battery is able to provide, it is typically quite useful and durable. It is extremely powerful while remaining cost effective; you can maximize your laptop's convenient portability and recharge this top-quality laptop battery easily. Overall, getting the power that you need from a battery is important, and this laptop battery provides amazing results for your laptop!<!--Features --><p>FEATURES</p><UL><LI>You can get long hours of battery life without having to frequently plug into recharge with the Notebook Battery</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 Notebook Laptop 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>Notebook Laptop Battery is powered by high quality cells</LI><LI>The Replacement Laptop Battery recharges while it is installed and the computer is connected to AC power</LI></UL><!--Specifications --><p>Specifications</p><TABLE class=ke-zeroborder border=0 cellSpacing=0 cellPadding=0 width="100%"><TBODY><TR><TD width=131>Battery Type</TD><TD width=365>Replacement Battery</TD></TR><TR><TD width=131>Cell Type</TD><TD width=365>Li-ion</TD></TR><TR><TD width=131>Battery Cells</TD><TD width=365>6-cells</TD></TR><TR><TD width=131>Voltage</TD><TD width=365>10.8V</TD></TR><TR><TD width=131>Capacity</TD><TD width=365>5200mAh</TD></TR><TR><TD width=131>Color</TD><TD width=365>Black</TD></TR><TR><TD width=131>Dimensions</TD><TD width=365>(8.07 x 1.97 x 0.79) " / (20.5 x 5 x 2) cm (L x W x H)</TD></TR><TR><TD width=131>Weight</TD><TD width=365>13.54 oz / 384 g</TD></TR></TBODY></TABLE><!--Package Includes --><p>Package Includes</p><ul><li>1 x Laptop Battery</li></ul><!--Extra Info --><p>Extra Info</p><P>Replace Part Number:<BR>PA3634U-1BRS, PA3634U-1BAS, PA3635U-1BAM, PA3635U-1BRM, PA3638U-1BAP, PA3816U-1BAS, PA3816U-1BRS, PA3818U-1BRS, PABAS117, PABAS178, PABAS227, PABAS228, PABAS229, TS-M305</P><P>Compatible with models:<BR>Toshiba Satellite M500 Series<BR>Toshiba Portege M800 Series<BR>Portege M800, Portege M801, Portege M802<BR>Portege M803, Portege M805, Portege M806<BR>Portege M807, Portege M808, Portege M810<BR>Portege M820, Portege M821, Portege M822<BR>Portege M823, Portege M825, Portege M830<BR>Toshiba Satellite L310 Series:<BR>Satellite L311, Satellite L312, Satellite L315<BR>Satellite L317, Satellite L322, Satellite L323<BR>Toshiba Satellite M300 Series:<BR>Satellite M301, Satellite M302, Satellite M305<BR>Satellite M306, Satellite M307, Satellite M308<BR>Satellite M310, Satellite M311, Satellite M320, Satellite M321<BR>Satellite M323, Satellite M325, Satellite M326, Satellite M327<BR>Satellite M328, Satellite M332, Satellite M336, Satellite M338<BR>Satellite M339<BR>Toshiba Satellite M305 Series:<BR>Satellite M305-S4815, Satellite M305-S4819, Satellite M305-S4820<BR>Satellite M305-S4822, Satellite M305-S4826, Satellite M305-S4835<BR>Satellite M305-S4848, Satellite M305-S4860, Satellite M305-S4991E</P><P>Toshiba Satellite U400 Series<BR>Toshiba Satellite U405 Series</P><P>TOSHIBA Satellite A660, A660D, A665, A665D, C645D, C650, C650D, C655, C655D</P><P>L630, L635, L640, L645, L645D, L650, L655, L655D, L670, L670D, L675, L675D</P><P>M640, M645, P740, P745, P745D, P750, P750D, P755, P755D, P770, P770D, P775, P775D series</P><!--produts_compatibility -->