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 Dell Latitude D810 Precision M70 Workstation M70(11.1V 80WH) D5540 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 amazingresults for your laptop!                                    Features             You can get long hours of battery life without having to frequently plug into recharge with the notebook battery<br>
 No memory effect. Chargeable even if it has not been used up yet<br>
 Using advanced cell technology and quality parts, the notebook laptop battery guarantees the stamina you need for long work sessions and travel<br>
 Manufactured to the highest quality available, notebook laptop battery with true enhanced performance<br>
 Notebook laptop battery is powered by high quality cells<br>
 The replacement laptop battery recharges while it is installed and the computer is connected to AC power     <br>
                                                            Specifications             Battery Type     Replacement Battery    <br>
 Cell Type     Li-ion    <br>
 Voltage     11.1 V    <br>
 Capacity     7200 mAh    <br>
 Color     Silver    <br>
 Dimensions     (7.36 x 3.03 x 0.79)" / (18.7 x 7.7 x 2)cm (L x W x H)    <br>
 Weight     18.17oz / 515g    <br>
 Power     80W    <br>
 Compatible Part Number     310-5351, 312-0279, 312-0336, C5331, C5340, D5505, D5540, F5608, F5616, G5226, Y4367    <br>
 Compatible with     Dell Latitude D810, Dell Precision M70 Mobile Workstation M70      <br>
                                                             Package Includes            1 x Laptop Battery<br>