&lt;p&gt;&lt;b&gt;Battery rating:&lt;/b&gt; 11.1V&lt;br&gt;&lt;b&gt;Battery capacity: &lt;/b&gt;4400mAh (54Wh)&lt;br&gt;&lt;b&gt;Battery cells: &lt;/b&gt;6-cell&lt;br&gt;&lt;b&gt;Type:&lt;/b&gt; rechargeable Li-ion battery&lt;br&gt;&lt;b&gt;Battery color:&lt;/b&gt; Black&lt;br&gt;&lt;b&gt;Policy: &lt;/b&gt;uses the highest quality battery cells, brand new, one year warranty.&lt;/p&gt;&lt;p&gt;&lt;b&gt;Please ensure the product(s) that you are going to buy fits the brand, model and part number of your device. If you have any questions, please contact us， Email: info#femvia.com(replace # with @)&lt;/b&gt;&lt;br&gt;&lt;/p&gt;&lt;p&gt;&lt;b&gt;Compatible Part Numbers:&amp;nbsp; &lt;/b&gt;VGP-BPL13, VGP-BPL21, VGP-BPS13, VGP-BPS13/B, VGP-BPS13/Q, VGP-BPS13/S, VGP-BPS13A/B, VGP-BPS13A/Q, VGP-BPS13A/R, VGP-BPS13A/S, VGP-BPS13AB, VGP-BPS13AS, VGP-BPS13B/B, VGP-BPS13B/Q, VGP-BPS13B/S, VGP-BPS13Q, VGP-BPS13S, VGP-BPS21, VGP-BPS21/S, VGP-BPS21A, VGP-BPS21A/B, VGP-BPS21B&lt;br&gt;&lt;/p&gt;&lt;p&gt;&lt;b&gt;Compatible Laptop Models:&amp;nbsp; For Sony &lt;/b&gt;VAIO VPC-F11HGX, VPC-YB35JC, VAIO VPC-CW1S4C, VAIO VPC-M12M1E/P, VAIO VPC-F116FX/H, SVJ20216CC, VAIO VPC-CW23EN, VAIO VPC-CW2S8C, VAIO VPC-S11S2C, VAIO VPC-F117FX/B, VAIO VPC-F11KFX/B, SVJ202190X, VAIO VPC-CW152CB, VAIO VPC-CW25FH, VAIO VPCYA16EC/B, VAIO VPC-S11S5C, VAIO VPC-F11LFX/B, vaio VPCF12C4E/B.AE1, VAIO VPC-F119FX, VAIO VPC-S116FA, VAIO VPC-F111FX, VAIO VPC-F11NFX/H, VAIO VPC-M111AX/B, VAIO VPC-CW26FW, VAIO VPC-S116FW, VAIO VPCM126AA/W, VAIO VPC-F11QFX, VAIO VPC-CW17EC/P, VAIO VPC-M121AX, VAIO VPC-S117GH, VAIO VGN-FW10, VAIO VPC-F11BFX/B, VAIO VPC-M121AX/W, VAIO VPCM126AH/W, VAIO VPC-F11DGX, VAIO VPC-F11EGX/B, VAIO VPC-S119GC/P, VAIO VPC-B11AV, VAIO VPC-F115FW, VAIO VPC-F11GGX, VPC-YA26EC, VAIO VPC-CW1S2C, VAIO VPC-CW2S3C, VAIO VPC-F116FX, VAIO VPC-F11HGX/B, VPC-F249FC, VAIO VPC-CW1S5C, VAIO VPC-M13M1R/P, VAIO VPC-CW2S6C, SVJ2021V1E, VAIO VPC-CW25FA, VAIO VPC-S113FG, VAIO VPC-CW2S9C, VAIO VPC-S11S3C, VAIO VPC-F117FX/H, VAIO VGN-AW31ZS/B, VAIO VPC-F11KFX/H, SVJ20215CX, VAIO VPC-CW152CW, VAIO VPC-CW25FN, VAIO VPC-S115EC/G, VAIO VPCYA16EC/R, VAIO VPC-F119FCB, VAIO VGN-FW21I, VAIO VPC-F11LFX/H, VAIO VPC-S115FH, VAIO VPC-F119GX, VAIO VPC-F11NFX, VAIO VPC-S116FG, VAIO VPC-F111FX/B, VAIO VPC-F11AFX, VAIO VPC-F11PFX, VAIO VPC-M111AX/W, VAIO VPC-S117GA, VAIO VPC-F11QFX/B, VAIO VPC-M121AX/L, VAIO VPC-S117GW, VAIO VPC-F113FX/B, VAIO VPC-F11CGX, VAIO VPC-CW28FW, VAIO VPC-S118EC/G, VAIO VPC-F114FX/B, VAIO VPC-F11DGX/B, VAIO VPC-F115FM, VAIO VPC-F11FGX, VAIO VPC-CW2S1C, VAIO VGN-VAIO FW70DB, VAIO VPC-F116FG, VAIO VPC-F11GGX/B, VPC-YA25EC, VAIO VPC-CW1S3C, VAIO VPC-CW2S4C, VAIO VPCYA15EC/R, VAIO VPC-F116FX/B, SVJ20216CCW, VAIO VPC-CW100C, VAIO VPC-CW200C, VAIO VPC-S1100C, VAIO VPC-CW2S7C, VAIO VPC-S11S1C, VAIO VPC-F117FX, VAIO VPC-F11KFX, SVJ20228CCW, VAIO VPC-CW152C/WU, VAIO VPC-CW25FG, VAIO VPC-CW2SXC, VAIO VPC-S11S4C, VAIO VPC-F11LFX, VGN-FW107J, VAIO VPC-CW25FW, VAIO VPC-S115EC/P, VAIO VPC-CW15ECU, VAIO VPC-S115FW, VAIO VPC-F119HX, VAIO VPC-F11NFX/B, VAIO VPC-M111AX, VAIO VPC-S116FH, VAIO VPC-F111FX/H, VAIO VPCM126AA/P, VAIO VPC-F11AFX/B, VAIO VPC-F11PFX/H, VAIO VPC-CW17EC, VAIO VPC-M11M1E/B, VAIO VGN-FW15T, VAIO VPC-F112FX/H, VAIO VPCM126AG/P, VAIO VPC-F11BFX, VAIO VPC-F11QFX/H, VAIO VPC-M121AX/P, VAIO VPCS135FA/B, VAIO VPC-F113FX/H, VAIO VPC-F11CGX/B, VAIO VPC-S118EC/P, VAIO VPC-F114FX/H, VAIO VPC-F11EGX, VAIO VPC-F115FM/B, VAIO VPC-F11FGX/B, VAIO VPC-CW1S1C, VAIO VPC-CW2S2C, VAIO VPC-F116FW, VAIO VPC-S115EC/B, VAIO VPCM126AG/W, VAIO VPC-S118EC/B, VAIO VPC-18EC/P, VAIO VPC-F1190X, VAIO VPCS137GA/B, VAIO VPCYA15FG, VAIO VGN-FW17T/H, VAIO VPC-S119GC/B, VAIO VGN-SR2S3, Vaio VGN-FW56Z, VAIO VPCY11V9E/S, VAIO VPCY218EC/L, VAIO VGN-SR3S4, VAIO VPCY218EC/BI, VAIO VPCF137HG/BI, VAIO VGN-CS2S2, VAIO VPCF13Z1E/B, VAIO VGN-SR1S2, VAIO VGN-CS3S4, VAIO VGN-NW20SF/S, VAIO VGN-SR1S5, VAIO VGN-SR4S3, VAIO VPCS133GN/B, VAIO VGN-FW48J/B, VAIO VPC-F113FX, VAIO VPCS135FG/W, VAIO VPC-F114FX, Vaio VGN-FW46S, VAIO VPCS136FG/B, VAIO VPCM11M1E/W, VAIO VGN-SR2S1, Vaio VGN-FW56J, VAIO VGN-SR2S4, VAIO VPCY218EC/R, VAIO VGN-SR3S2, VAIO VGN-SR3S5, VAIO VGN-CS2S3, VAIO VPCY218EC/P, VAIO VPCM125AG/L, VAIO VGN-CS3S2, VAIO VPCM126AA/L, VAIO VGN-SR1S3, VAIO VGN-SR4S1, VAIO VGN-CS3S5, VAIO VPCM126AG/L, VAIO VGN-SR4S4, VAIO VPCM126AH/L, VAIO VGN-NS10E/S, VAIO VPCS135FH/P, VAIO VPCS119GC, Vaio VGN-FW46Z, VAIO VGN-SR2S2, VAIO VPC-F11J0E/H, VAIO VGN-SR2S5, VAIO VGN-SR59XG/H, VAIO VGN-SR3S3, VAIO VGN-CS2S1, VAIO VGN-CS2S4, VAIO VPCM125AG/P, VAIO VGN-NW26003B, VAIO VGN-FW58F/B, VAIO VGN-SR1S1, VAIO VGN-CS3S3, VAIO VPCS129GC, VAIO VGN-NW20SF/P, VAIO VGN-SR1S4, VAIO VGN-SR4S2, VAIO VGN-CS2S5, VAIO VPC-Y22Z5008B, VAIO VGN-SR4S5, VAIO VGN-SR190NGB, VAIO VPCM11M1E/B, VAIO VPCS137GG/B, VAIO VPCY218EC/G, VAIO VPC-F13S1E/B, VAIO VPC-S11J7E, VAIO VPCF119FC/BI, VAIO VPC-F11JFX, VAIO VGN-CS1S1, VAIO VPC-F226FJ/S, VAIO VGN-NS20E/P, VAIO VGN-CS11S/T, VAIO VPC-CW15EC/BU, VAIO VPC-F22AJ, VAIO VPC-S12X9E/B, VAIO VPCY11S1E, VAIO VPC-F11MFX/B, VAIO VPC-F22M1E, VAIO VPC-Y11AGJ, VAIO VPCM125AG/W, VAIO VPC-Y11V9E, VAIO VPCS12C7E/B, VAIO VPC-F112FX, VAIO VGN-SR175N/B, VAIO VPC-YA1C5E, VAIO VPC-CW18FC/L, VAIO VPC-YB29KJ/G, VAIO VPC-CW2AGG/B, VAIO VPC-F12S1E/B, VAIO VPC-M125JC, VAIO VPC-CW2AFJ, VAIO VPC-S119FJ.&lt;/p&gt;&lt;p&gt;Bring your laptop back to life with a new VGP-BPS21 battery. There are two key factors inside your battery pack to look for when buying a new computer battery: the quality of the battery’s lithium-ion cells and the quality of the computer chipset in the battery pack. This VGP-BPS21 battery is built with the best components, not the cheapest.&lt;br&gt;&lt;br&gt;Femvia is a seller of brand new green batteries and power supplies for laptops, power tools, and more. Our company in Shenzhen, China. We focus on providing better, more affordable, and healthier green batteries.&lt;br&gt;&lt;br&gt;Honest, diligent, and rigorous to provide customers with high-quality green healthy batteries is our ultimate goal. &lt;br&gt;&lt;b&gt;&lt;br&gt;Why select us?&lt;/b&gt;&lt;br&gt;1. In addition to the inbound inspection, the VGP-BPS21 battery will be rigorously tested by our professional engineers again to ensure safety and fullness before shipment&lt;/p&gt;&lt;p&gt;&lt;img style=&quot;width: 984px;&quot; src=&quot;https://www.femvia.com/image/catalog/test_beforeshipping.jpg&quot;&gt;&lt;br&gt;2. All pictures are not edited, what you see on website is exactly what you will receive&lt;br&gt;3. Fast shipping! We have shipped to over 70 countries worldwide, and 30,0000+ orders, earn our customer's trust&lt;br&gt;4. Over 10 years of experience sale online, 30 days money back 12 months warranty!&lt;br&gt;5. Most batteries are pre-charged before shipping.&lt;br&gt;6. No memory effect, chargeable even if it has not been used up yet.&lt;/p&gt;&lt;h2 style=&quot;font-size:14px&quot;&gt;Package: 1x Sony VGP-BPL21 VGP-BPS21 VGP-BPS13 BPS13 Laptop Battery&lt;/h2&gt;&lt;p style=&quot;font-size: 14px;&quot;&gt;&lt;b&gt;Disclaimer:&lt;/b&gt;&lt;br&gt;The batteries and adapters supplied by our Company
 are [replacement for] sold for use with certain products of computer 
manufacturers, and any reference to products or trademarks of such 
companies is purely for the purpose of identifying the computer 
manufacturers with which our products [are replacement for] may be used.
 Our Company and this Website are neither affiliated with, authorized 
by, licensed by, distributors for, nor related in any way to these 
computer manufacturers, nor are the products offered for sale through 
our Website manufactured by or sold with the authorization of the 
manufacturers of the computers with which our products [are replacement 
for] may be used.&lt;/p&gt;