&lt;p&gt;Battery Type: Li-ion, Battery Volt: 11.55V, Capacity: 50WH/4335MAH,
Battery Color: Black, Condition: 100% New, Warranty: 12 months&lt;/p&gt;&lt;p&gt;&lt;b&gt;Compatible Model Numbers:&lt;/b&gt;&amp;nbsp; Asus BX433FN, Deluxe13, Deluxe14, RX433FN, U4300, U4300F, U4300FA, U4300FN, UX433, UX433FA, UX433FA-2B, UX433FA-2S, UX433FA-3B, UX433FA-3S, UX433FN, UX433FN-0072B8565U, UX433FN-2B, UX433FN-2S, UX433FN-3B, UX433FN-3S, ZenBook 14 UX433, ZenBook 14 UX433F, ZenBook 14 UX433FA, ZenBook 14 UX433FA-A5046R, ZenBook 14 UX433FA-A5090T, ZenBook 14 UX433FA-A5133T, ZenBook 14 UX433FA-A5941T, Zenbook 14 UX433FA-A6018T, ZenBook 14 UX433FA-A6102T, ZenBook 14 UX433FA-A6148R, ZenBook 14 UX433FA-A6688T, Zenbook 14 UX433FN, ZENBOOK 14 UX433FN-A5021R, ZENBOOK 14 UX433FN-A5021T, ZENBOOK 14 UX433FN-A5037T, ZENBOOK 14 UX433FN-A5079T, ZENBOOK 14 UX433FN-A5080T, ZENBOOK 14 UX433FN-A5084T, ZENBOOK 14 UX433FN-A5085T, ZENBOOK 14 UX433FN-A5104R, Zenbook 14 UX433FN-A6023T, Zenbook 14 UX433FN-A6024T, ZENBOOK 14 UX433FN-A6032T, ZENBOOK 14 UX433FN-A6039T, ZENBOOK 14 UX433FN-A6052T, ZENBOOK 14 UX433FN-A6090T, ZENBOOK 14 UX433FN-A6096T, Zenbook 14 UX433FN-A6106T, ZENBOOK 14 UX433FN-A6108T, ZENBOOK 14 UX433FN-A6123T, ZENBOOK 14 UX433FN-A6125T, ZENBOOK 14 UX433FN-A6157T, Zenbook 14 UX433FN-A6532T, ZENBOOK 14 UX433FN-BP8201T, ZENBOOK 14 UX433FN-BP8505T, Zenbook U433FN, Zenbook UX433, Zenbook UX433FA, ZenBook UX433FL, ZenBook UX433FN&lt;br&gt;&lt;/p&gt;&lt;div&gt;&lt;b&gt;Compatible Part Numbers: &lt;/b&gt;C31N1811 &lt;br&gt;&lt;/div&gt;&lt;div&gt;&lt;b&gt;Follow the notice below, Better using your C31N1811 Battery&lt;/b&gt;&lt;/div&gt;&lt;ol&gt;&lt;li&gt;Storage
 - Store your C31N1811 Battery in a clean, dry,
cool place away from heat and metal objects. The C31N1811 batteries will self-discharge during storage; remember stored at about 
40% state-of-charge.&lt;/li&gt;&lt;li&gt;Charge and discharge - For lithium ion 
batteries, you do not need to discharge them fully and recharge 
constantly. You need to do a full discharge only about every 30 charges.
 Do not charged to higher voltages than its threshold voltage&lt;/li&gt;&lt;li&gt;Exercise
 Your C31N1811 Battery - Do not leave your batteries dormant for long 
periods of time. We recommend using the battery at least once every two 
to three weeks. If a battery has not been used for a long period of 
time, perform the new battery break in procedure described above.&lt;/li&gt;&lt;li&gt;Calibrate
 Your batteries - If your Battery's 76% even less in work , you must 
fully charge, fully discharge, and then fully recharge the Battery pack.&lt;br&gt;Consider removing the C31N1811 battery from a laptop when running on fixed power&lt;/li&gt;&lt;li&gt;Do not short-circuit. A short-circuit may cause severe damage to the battery.&lt;/li&gt;&lt;li&gt;Avoid
 propping your laptop on a pillow, blanket, or other soft surface that 
can heat up. Your C31N1811 battery is a lot less efficient when not 
within its standard operating temperature range.&lt;/li&gt;&lt;/ol&gt;&lt;p&gt;&lt;b&gt;Attention:&lt;/b&gt;&lt;/p&gt;&lt;ul&gt;&lt;li&gt;If
 the capacity is low in current,CPU will be in electricity-saving model 
and battery can not be charged.In this case,take off the battery and fit
 on to rouse the CPU. The  C31N1811 battery can be charged then.&lt;/li&gt;&lt;li&gt;Remove the battery when don't use if for long time,or the currency will be lost and the cell will be damaged.&lt;/li&gt;&lt;li&gt;Recharge
 the battery as the circle more than once per month to make the 
management of capacity reach its best status, and prolong C31N1811 Battery useful life.&lt;/li&gt;&lt;/ul&gt;