Sony battery VGP-BPL21 VGP-BPS21 VGP-BPS21A VGP-BPS21B 8.8Ah.
Replacement rechargeable 8800mah Sony computer laptop batteries for VGP-BPL21, VGP-BPS21, VGP-BPS21A, VGP-BPS21B.

Notebook battery packs for Sony.
These are Compatible replacement batteries to replace:
VGP-BPL21, VGP-BPS21, VGP-BPS21A, VGP-BPS21B.

Hi quality power packs to fit ( among others):
Sony VAIO VGN-AW41JF, VGN-AW41MF, VGN-AW41XH, VGN-AW41ZF, VGN-AW50DB, VGN-AW51JGB, VGN-AW52JGB, VGN-AW53FB, VGN-AW70B/Q, VGN-AW71JB, VGN-AW72JB, VGN-AW73FB, VGN-AW80NS, VGN-AW80S, VGN-AW80US, VGN-AW81DS, VGN-AW81JS, VGN-AW81YS, VGN-AW82DS, VGN-AW82JS, VGN-AW82YS, VGN-AW83FS, VGN-AW83GS, VGN-AW83HS, VGN-AW90NS, VGN-AW90S, VGN-AW90US, VGN-AW91CDS, VGN-AW91CJS, VGN-AW91CYS, VGN-AW91DS, VGN-AW91JS, VGN-AW91YS, VGN-AW92CDS, VGN-AW92CJS, VGN-AW92CYS, VGN-AW92DS, VGN-AW92JS, VGN-AW92YS, VGN-AW93FS, VGN-AW93GS, VGN-AW93HS, VGN-AW93ZFS, VGN-AW93ZGS, VGN-AW93ZHS, VGN-BZ31VT, VGN-BZ31XT, VGN-BZAAFS, VGN-BZAAHS, VGN-BZAANS, VGN-BZAAPS, VGN-CS50B, VGN-CS51B, VGN-CS52JB, VGN-CS60B, VGN-CS61B, VGN-CS62JB, VGN-CS71B, VGN-CS72JB, VGN-CS90HS, VGN-CS90NS, VGN-CS90S, VGN-CS91HS, VGN-CS91N, VGN-CS91S, VGN-CS92DS, VGN-CS92JS, VGN-CS92XS, VGN-FW30B, VGN-FW50B, VGN-FW51B, VGN-FW51MF, VGN-FW51ZF, VGN-FW52JB, VGN-FW54FB, VGN-FW70DB, VGN-FW71DB, VGN-FW72JGB, VGN-FW73JGB, VGN-FW74FB, VGN-FW81HS, VGN-FW81NS, VGN-FW81S, VGN-FW82DS, VGN-FW82JS, VGN-FW82XS, VGN-FW83DS, VGN-FW83JS, VGN-FW83XS, VGN-FW90HS, VGN-FW90NS, VGN-FW90S, VGN-FW91NS, VGN-FW91S, VGN-FW92DS, VGN-FW92JS, VGN-FW93DS, VGN-FW93JS, VGN-FW93XS, VGN-FW94FS, VGN-FW94GS, VGN-FW94HS, VGN-NS51B, VGN-NS52JB, VGN-NS70B, VGN-NS71B, VGN-NS72JB, VGN-NS90HS, VGN-NS92JS, VGN-NS92XS, VGN-NW21EF, VGN-NW21JF, VGN-NW21MF, VGN-NW21ZF, VGN-NW31EF, VGN-NW31JF, VGN-NW320F/B, VGN-NW320F/TC, VGN-NW35E, VGN-NW380F/S, VGN-NW380F/T, VGN-NW50JB, VGN-NW51FB, VGN-NW70JB, VGN-NW71FB, VGN-NW91FS, VGN-NW91GS, VGN-NW91VS, VGN-SR51B, VGN-SR51MF, VGN-SR59VG, VGN-SR70B, VGN-SR72B, VGN-SR73JB, VGN-SR74FB, VGN-SR90FS, VGN-SR90NS, VGN-SR90S, VGN-SR90US, VGN-SR91NS, VGN-SR91PS, VGN-SR91S, VGN-SR91US, VGN-SR92NS, VGN-SR92PS, VGN-SR92S, VGN-SR92US, VGN-SR93DS, VGN-SR93JS, VGN-SR93PS, VGN-SR93YS, VGN-SR94FS, VGN-SR94GS, VGN-SR94HS, VGN-SR94VS, VPC-CW2MFX/PU, VPC S11V9E/B, VPC-F117FJ, VPC-F118FJ, VPC-F11AFJ, VPC-F11AGJ, VPC-F11AHJ, VPC-F11ZHJ, VPC-S11AVJ, VPC-Y11AVJ, VPCB119GJ, VPCB11AGJ, VPCB11AV, VPCB11V9E, VPCB11X9E, VPCCW18FJ, VPCCW19FJ, VPCCW1AFJ, VPCCW1AHJ, VPCCW1S1E, VPCCW1ZEG/BU, VPCCW1ZEH/BU, VPCCW21FX/B, VPCCW21FX/L, VPCCW21FX/R, VPCCW21FX/W, VPCCW26EC, VPCCW26FA/B, VPCCW26FA/L, VPCCW26FA/P, VPCCW26FA/R, VPCCW26FA/W, VPCCW26FG/B, VPCCW26FG/L, VPCCW26FG/P, VPCCW26FG/R, VPCCW26FG/W, VPCCW26FH/B, VPCCW26FH/L, VPCCW26FH/P, VPCCW26FH/R, VPCCW26FH/W, VPCCW26FX/B, VPCCW28EC, VPCCW28FG/B, VPCCW28FJ/P, VPCCW28FJ/R, VPCCW28FJ/W, VPCCW29FJ, VPCCW2AFJ, VPCCW2AGG/B, VPCCW2AHJ, VPCCW2BGN/BU, VPCCW2S1E, VPCCW2S5C/CN1, VPCF115FG/B, VPCF116FGBI, VPCF117HG/BI, VPCF119FC, VPCF119FC/BI, VPCF119FJ, AIO VPCF11JFX/B VPCF11M1E, VPCF11M1E/H, VPCF11S1E, VPCF11Z1E, VPCF127HGBI, VPCF135FG/B, VPCF136FG/BI, VPCF137HG/BI, VPCF13Z1E/B, VPCM125AG/L, VPCM125AG/P, VPCM125AG/W, VPCM126AA/L, VPCM126AA/P, VPCM126AA/W, VPCM126AG/L, VPCM126AG/P, VPCM126AG/W, VPCM126AH/L, VPCM126AH/P, VPCM126AH/W, VPCS111FM/S, VPCS115EC, VPCS115FG, VPCS117GG, VPCS117GGB, VPCS118EC, VPCS119FJ, VPCS119GC, VPCS11AFJ, VPCS11AGJ, VPCS11AHJ, VPCS11J7E, VPCS11M1E, VPCS11V9E, VPCS11V9E/B, VPCS11X9E, VPCS123FGB, VPCS125EC, VPCS128EC, VPCS129GC, VPCS12C7E/B, VPCS12L9E/B, VPCS12V9E/B, VPCS133GN/B, VPCS135FA/B, VPCS135FG/W, VPCS135FH/P, VPCS136FA/B, VPCS136FG/B, VPCS137GA/B, VPCS137GG/B, VPCS137GH/B, VPCY115FG/S, VPCY115FGS, VPCY115FX/B, VPCY118EC, VPCY118GX/BI, VPCY119FJ, VPCY11AFJ, VPCY11AGJ, VPCY11AHJ, VPCY11M1E, VPCY11S1E, VPCY11V9E, VPCY11V9E/S, VPCY218EC/BI, VPCY218EC/G, VPCY218EC/L, VPCY218EC/P, VPCY218EC/R, VPCY21S1E/L, VPCY21S1E/P, VPCY21S1E/SI, VPCYA15FG.

Chemistry of battery: Li-ion
Voltage of battery: 11.1V
Capacity of battery: 8800mAh
Colour: Black