18 Month Warranty

120%+ Battery Life Patented Technology
  • 9 Cells Toshiba DynaBook T10 T11 T12 T20 SS M35 M36 M37 MX TX Portrge M300 M500 S100 Qosmio F20 F25 Replacement Laptop Notebook Battery 10.8V 6600mAh

Premium 9 Cells Toshiba DynaBook T10 T11 T12 T20 SS M35 M36 M37 MX TX Portrge M300 M500 S100 Qosmio F20 F25 Replacement Laptop Notebook Battery 10.8V 6600mAh

  • Model #: Toshiba M300 Battery
  • List Price: US$135.00
  • Price: US$53.95

  • You Save: US$81.05 (60%)

  • Condition: New
  • Warranty: 18 Months
  • Availability: 100+ available / 13 sold
  • Shipping: 2-5 Business Day Standard Shipping
  •               1-3 Business Day Expedited Shipping
  • Location: NJ / CA, United States

  • 18 Month Warranty Premium quality Extreme performance 30 day money back guarantee

    Qty Price Discount
    1-4 US$53.95 No
    5-9 US$52.33 3%
    10-19 US$51.25 5%
    20-29 US$50.17 7%
    30-49 US$49.63 8%
    50-99 US$48.56 10%
    100+ US$47.48 12%

  • Price: US$53.95

      PayPal Returns

      Product Description:

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      * This 9-cell battery provides more run-time, but is larger than the 6-cell model.

    • Type: Li-ion
    • Voltage: Compatible with 10.8v / 11.1v only
    • Capacity: 6600mAh
    • Condition: Brand New High Quality 9 Cells Battery
    • Dimensions: 206.90x40.80x20.50mm
    • Color: black
    • Net Weight: 448g

    • Fits Laptop Models


      DynaBook Qosmio F20,DynaBook Qosmio F20-573LS,DynaBook Qosmio F20-575LS

      DynaBook Qosmio F20-590LS,DynaBook Satellite M10,DynaBook Satellite MX

      DynaBook Satellite T10,DynaBook Satellite T11,DynaBook Satellite T12

      DynaBook Satellite T20,DynaBook SS M35 146C/2W,DynaBook SS M35 166D/2W

      DynaBook SS M35 166S/2W,DynaBook SS M36 166E/2W,DynaBook SS M36 173C/2W

      DynaBook SS M37 166E/2W,DynaBook SS M37 186C/2W,DynaBook SS MX 190

      DynaBook SS MX 290,DynaBook SS MX/25A,DynaBook SS MX/27A

      DynaBook SS MX/370LS,DynaBook SS MX/390LS,DynaBook SS MX/395LS

      DynaBook SS MX/470LS,DynaBook SS MX/495LS,DynaBook TX

      DynaBook TX/2,DynaBook TX/2513CDSW,DynaBook TX/2513CMSW

      DynaBook TX/2515LDSW,DynaBook TX/2517LDSW,DynaBook TX3

      DynaBook TX4,Portege M300,Portege M300-100

      Portege M500,Portege M500-P140,Portege M500-P1401

      Portege M500-P141,Portege M500-P1411,Portege S100

      Portege S100-112,Portege S100-113,Portege S100-133

      Portege S100-S113TD,Qosmio F20,Qosmio F20-101

      Qosmio F20-149,Qosmio F20-153,Qosmio F20-161

      Qosmio F20-573LS,Qosmio F20-575LS,Qosmio F20-590LS

      Qosmio F25,Qosmio F25-AV205,Satellite A50

      Satellite A50-101,Satellite A50-105,Satellite A50-106

      Satellite A50-108,Satellite A50-109,Satellite A50-111

      Satellite A50-112,Satellite A50-114,Satellite A50-432

      Satellite A50-492,Satellite A50-493,Satellite A50-512

      Satellite A50-542,Satellite A50-543,Satellite A50-AG1

      Satellite A55,Satellite A55-S306,Satellite A55-S3061

      Satellite A55-S326,Satellite M3,Satellite M500

      Satellite Pro M1,Satellite Pro S300M-EZ2401,Satellite Pro S300M-EZ2402

      Satellite Pro S300M-EZ2405,Satellite Pro S300M-EZ2421,Satellite Pro S300M-S1001

      Satellite Pro S300M-S2142,Satellite Pro S300M-S2403,Satellite Pro U200

      Satellite Pro U200-134,Satellite U200-160,Satellite U200-161

      Satellite U200-162,Satellite U200-163,Satellite U200-ST2091

      Satellite U200-ST2092,Satellite U200-ST3311,Satellite U205

      Satellite U205-S5002,Satellite U205-S5022,Satellite U205-S5034

      Satellite U205-S5044,Satellite U205-S5057,Satellite U205-S5058

      Satellite U205-S5067,Satellite U205-S5068,Tecra A2

      Tecra A3X,Tecra A3X-102,Tecra A3X-165

      Tecra A3X-166,Tecra A3X-167,Tecra A9

      Tecra A9-102,Tecra A9-10M,Tecra A9-50N

      Tecra A9-50Q,Tecra A9-50X,Tecra A9-51B

      Tecra A9-51E,Tecra A9-51F,Tecra A9-51G

      Tecra A9-51H,Tecra A9-51S,Tecra A9-51U

      Tecra A9-51V,Tecra A9-S9013,Tecra A9-S9016X

      Tecra A9-S9017,Tecra A9-ST9001,Tecra M10-S1001

      Tecra M10-S3401,Tecra M10-S3411,Tecra M10-S3412

      Tecra M10-S3451,Tecra M10-S3452,Tecra M10-S3453

      Tecra M10-S3454,Tecra M10-SP2901C,Tecra M10-SP2901R

      Tecra M10-ST9110,Tecra M2,Tecra M2-S319

      Tecra M2-S339,Tecra M2-S410,Tecra M2-S430

      Tecra M2-S519,Tecra M2-S530,Tecra M2-S539

      Tecra M2-S5392,Tecra M2-S630,Tecra M2-S730

      Tecra M2-S7302ST,Tecra M2V,Tecra M2V-S310

      Tecra M2V-S330,Tecra M2V-S3302ST,Tecra M3

      Tecra M3-S212TD,Tecra M3-S311,Tecra M3-S331

      Tecra M3-VACF,Tecra M5,Tecra M5-103

      Tecra M5-104,Tecra M5-10K,Tecra M5-10Q

      Tecra M5-118,Tecra M5-119,Tecra M5-121

      Tecra M5-122,Tecra M5-129,Tecra M5-132

      Tecra M5-133,Tecra M5-135,Tecra M5-143

      Tecra M5-292,Tecra M5-382,Tecra M5-383

      Tecra M5-384,Tecra M5-403,Tecra M5-415

      Tecra M5-417,Tecra M5-S433,Tecra M5-S4331

      Tecra M5-S4332,Tecra M5-S4333,Tecra M5-S5331

      Tecra M5-S5332,Tecra M5-SP721,Tecra M5-ST1412

      Tecra M5-ST5011,Tecra M5L,Tecra M6

      Tecra M6-EZ6611,Tecra M6-ST3412,Tecra M9

      Tecra M9-104,Tecra M9-12K,Tecra M9-12L

      Tecra M9-12R,Tecra M9-12S,Tecra M9-136

      Tecra M9-139,Tecra M9-13A,Tecra M9-S5512X

      Tecra M9-S5513,Tecra M9-S5513X,Tecra M9-S5514

      Tecra M9-S5514X,Tecra M9-S5515,Tecra M9-S5515X

      Tecra M9-S5516X,Tecra M9-S5517X,Tecra M9-S5518X

      Tecra M9-ST5511,Tecra M9-ST5511X,Tecra M9L-101

      Tecra M9L-12C,Tecra M9L-12K,Tecra M9L-12T

      Tecra S3,Tecra S3-120,Tecra S3-129

      Tecra S3-130,Tecra S3-140,Tecra S3-141

      Tecra S3-142,Tecra S3-161,Tecra S3-208

      Tecra S3-223,Tecra S3-242,Tecra S3-366

      Tecra S3-S411TD,Tecra S4,Tecra S4-105

      Tecra S4-10M,Tecra S4-10N,Tecra S4-120

      Tecra S4-126,Tecra S4-127,Tecra S4-132

      Tecra S4-133,Tecra S5,Tecra S5-10X

      Tecra S5-11K,Tecra S5-11S


      Compatible Battery Code

      pa3356u-1bas pa3356u-1brs pa3356u-2bas
      pa3356u-2brs pa3356u-3bas pa3356u-3brs
      pa3357u-1bal pa3357u-1brl pa3357u-2brl
      pa3357u-3brl pa3456u-1brs pa3509u-1brm
      pa3588u-1brs pabas048 pabas049
      pabas050 pabas054 pabas066
      pabas071 pabas072 pabas086

      * premium replacement accessory, 100% compatible, not an OEM product


      Product Features


      • 18 month warranty, 30 day money back & 100% customer satisfaction guarantee, 100,000+ happy customers!
      • #1 laptop battery life in industry. 700-800 full charges & discharges. 20%+ more than industry average in tests.
      • New replacement Toshiba M300 battery. Premium Japanese cells with industry-leading patented technologies!
      • Built-in safeguards protect against short-circuit, overvoltage, overcurrent, overcharging and overheating. Built to be reliable.
      • Manufactured to the highest quality available in industry with true enhanced performance.
      • Average run-time: 4-6 hours (6 or 8 cells, 4400-5200mAh), 6-8 hours (9 or 12 cells, 6600-8800mAh).
      • 50%+ off suggested retail price. The most durable Toshiba M300 battery at an affordable price.
      • No memory effect and environmentally friendly.
      • Certifications: CE, FCC, ROHS, ISO9001, UL.

      * This is an 100% compatible replacement accessory. Related trademarks are the property of their respective owners.

      Company Profile


      We are a professional manufacturer of laptop accessories with a wide selection of models compatible with major laptop brands. A complete set of manufacturing and testing processes, including Molding & Injection, COB Testing, Automatic SMT, Aging Testing, and Quality Control, ensures us to fulfill the fast-rising market demands with the best quality of products. Our products are precision-engineered and rigorously tested for voltage, current, compatibility and safety to exceed the specifications of the original equipment manufacturer. Our state-of-the-art PCB designs add huge value to the product stability, safety and performance, and have made us a true leader in the ever-changing market.

      Our company is ISO9001 certified and all of our products have passed CE and FCC certifications. The faith of our production and R&D team is to pay endless efforts on quality. In order to achieve consistent manufacturing quality, particularly in mass production phases, our Quality Control department keeps close eyes on raw materials and components, and ensures that our manufacturing process and products are always in compliance with both industrial and international standards.

      Customer Reviews
      My battery shipped FAST and was a perfect fit for my M1530. Very pleased with the price. My laptop now runs on battery like it did when it was new. DEFINITELY RECOMMEND!

      Customer Isabelle

      Warranty replacement received. Excellent customer service! Thank you.

      Customer Nolan

      I lost my laptop adapter and found the replacement here. The site was easy to use, and my order arrived in 3 days. I have to thank you for getting my laptop up and running again :)

      Customer Nathaniel

      We are a high school. Searched a number of sites for the battery for our laptops and found this site. Not only was the product a great price (better than anyone else), their batteries outperformed the OEM. Thank You for a great experience!

      Customer Alice

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