| Images | Type | Volt | Capacity | Color | Price |
![]() | Li-ion | 11.1V | 4400mAh | Black | AU $49.09 |
We focus on bringing the best replacement TOSHIBA Dynabook Satellite K21 186C/W Laptop Battery sales to our customers and desire our customers can buy their satisfying TOSHIBA Laptop Battery, the TOSHIBA Dynabook Satellite K21 186C/W Laptop Battery on sales will be the perfect replacement to your original TOSHIBA Dynabook Satellite K21 186C/W.
We guarantee the TOSHIBA Dynabook Satellite K21 186C/W Laptop Battery with a full one-year warranty from the date of purchase, 30-days money back, if the Laptop Battery have any quality problem! If you have any question or suggestion about this Dynabook Satellite K21 186C/W Laptop Battery, please Contact Us so we can offer you the most convenient service.
Please ensure the product(s) that you are going to buy fits the brand, model and part number of your device.
This Laptop Battery can replace the following part numbers:
| PA3356U-1BAS | PA3356U-1BRS | PA3356U-2BAS | PA3356U-2BRS |
| PA3356U-3BAS | PA3356U-3BRS | PA3357U-1BRL | PA3456U-1BRS |
| PA3587U-1BRS | PA3588U-1BRS | PABAS048 | PABAS049 |
| PABAS054 | PABAS066 | PABAS071 | PABAS105 |
| PABAS162 |
Please ensure the product(s) that you are going to buy fits the brand, model and part number of your device.
This Laptop Battery is also compatible with the following models:
| Dynabook Qosmio F20 Series | Dynabook Qosmio F20/370LS1 | Dynabook Qosmio F20/370LS2 |
| Dynabook Qosmio F20/390LS1 | Dynabook Qosmio F20/390LS2 | Dynabook Qosmio F20/470LS |
| Dynabook Qosmio F20/473LS | Dynabook Qosmio F20/475LS | Dynabook Qosmio F20/490LS |
| Dynabook Qosmio F20/490LSW | Dynabook Qosmio F20/495LS | Dynabook Qosmio F20/573LS |
| Dynabook Qosmio F20/575LS | Dynabook Qosmio F20/590LS | Dynabook Satellite K21 186C/W |
| Dynabook Satellite K21 200E/W | Dynabook Satellite T10 130C/4 | Dynabook Satellite T10 130C/5 |
| Dynabook Satellite T10 150L/4 | Dynabook Satellite T10 150L/5 | Dynabook Satellite T11 130C/4 |
| Dynabook Satellite T11 130C/5 | Dynabook Satellite T11 160L/4 | Dynabook Satellite T11 160L/5 |
| Dynabook Satellite T12 140C/4 | Dynabook Satellite T12 140C/5 | Dynabook Satellite T12 170L/5 |
| Dynabook Satellite T20 140C/5 | Dynabook Satellite T20 140C/5X | Dynabook Satellite T20 173L/5 |
| Dynabook Satellite T20 173L/5X | 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/2513CDSW |
| Dynabook TX/2513CMSW | Dynabook TX/2515LDSW | Dynabook TX/2517LDSW |
| Dynabook TX/3514CDST | Dynabook TX/3514CDSTW | Dynabook TX/3514CDSW |
| Dynabook TX/3516LDSW | Portege M300 | Portege M300 Series |
| Portege M300-100 | Portege M500 | Portege M500 Series |
| Portege M500-P140 | Portege M500-P1401 | Portege M500-P141 |
| Portege M500-P1411 | Portege S100 | Portege S100 Series |
| Portege S100-112 | Portege S100-113 | Portege S100-133 |
| Portege S100-S1132 | Portege S100-S1133 | Portege S100-S113TD |
| Portege S100-S213TD | Qosmio F20 | Qosmio F20-101 |
| Qosmio F20-149 | Qosmio F20-153 | Qosmio F20-161 |
| Qosmio F25 | Qosmio F25 Series | Qosmio F25-AV205 |
| Satellite A50 | Satellite A50 Series | 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 A55 | Satellite A55 Series |
| Satellite A55-S106 | Satellite A55-S1063 | Satellite A55-S1064 |
| Satellite A55-S1065 | Satellite A55-S1066 | Satellite A55-S129 |
| Satellite A55-S1291 | Satellite A55-S179 | Satellite A55-S1791 |
| Satellite A55-S306 | Satellite A55-S3061 | Satellite A55-S3062 |
| Satellite A55-S3063 | Satellite A55-S326 | Satellite A55-S3261 |
| Satellite Pro S300 | Satellite Pro S300 Series | Satellite Pro S300-10F |
| Satellite Pro S300-10H | Satellite Pro S300-117 | Satellite Pro S300-11G |
| Satellite Pro S300-11H | Satellite Pro S300-11R | Satellite Pro S300-11T |
| Satellite Pro S300-120 | Satellite Pro S300-121 | Satellite Pro S300-EZ1511 |
| Satellite Pro S300-EZ1512 | Satellite Pro S300-EZ1513 | Satellite Pro S300-EZ1514 |
| Satellite Pro S300-EZ2501 | Satellite Pro S300-EZ2502 | Satellite Pro S300-EZ2511 |
| Satellite Pro S300-EZ2521 | Satellite Pro S300-S1001 | Satellite Pro S300-S2503 |
| Satellite Pro S300-S2504 | Satellite Pro S300M | Satellite Pro S300M Series |
| 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 Series |
| Satellite Pro U200-134 | Satellite U200-160 | Satellite U200-161 |
| Satellite U200-162 | Satellite U200-163 | Satellite U200-170 |
| Satellite U200-ST2091 | Satellite U200-ST2092 | Satellite U200-ST3311 |
| Satellite U205 | Satellite U205 Series | 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 A10 | Tecra A10 Series |
| Tecra A10-104 | Tecra A10-10P | Tecra A10-112 |
| Tecra A10-11T | Tecra A10-13F | Tecra A10-13G |
| Tecra A10-13I | Tecra A10-13J | Tecra A10-13K |
| Tecra A10-13Q | Tecra A10-S3501 | Tecra A10-S3511 |
| Tecra A10-S3551 | Tecra A10-S3552 | Tecra A10-S3553 |
| Tecra A10-ST9010 | Tecra A10-ST9017 | Tecra A2 |
| Tecra A2 Series | Tecra A2-S119 | Tecra A2-S139 |
| Tecra A2-S20ST | Tecra A2-S219 | Tecra A2-S239 |
| Tecra A2-S316 | Tecra A2-S336 | Tecra A2-S4372T |
| Tecra A3X | Tecra A3X Series | Tecra A3X-102 |
| Tecra A3X-165 | Tecra A3X-166 | Tecra A3X-167 |
| Tecra A9 | Tecra A9-102 | Tecra A9-10M |
| Tecra A9-11M | Tecra A9-127 | Tecra A9-12H |
| Tecra A9-150 | Tecra A9-153 | 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-S9012X | Tecra A9-S9013 |
| Tecra A9-S9013X | Tecra A9-S9014 | Tecra A9-S9015X |
| Tecra A9-S9016X | Tecra A9-S9017 | Tecra A9-S9018V |
| Tecra A9-S9018X | Tecra A9-S9019V | Tecra A9-S9019X |
| Tecra A9-S9020V | Tecra A9-ST9001 | Tecra A9-ST9002 |
| Tecra M10 | Tecra M10 Series | Tecra M10-10H |
| Tecra M10-10I | Tecra M10-10O | Tecra M10-10Q |
| Tecra M10-10R | Tecra M10-10S | Tecra M10-10T |
| Tecra M10-10U | Tecra M10-10W | Tecra M10-11V |
| Tecra M10-13S | Tecra M10-143 | 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 M10-ST9117 | Tecra M2 |
| Tecra M2 Series | 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 Series |
| Tecra M2V-S310 | Tecra M2V-S330 | Tecra M2V-S3302ST |
| Tecra M3 | Tecra M3 Series | Tecra M3-S212TD |
| Tecra M3-S311 | Tecra M3-S316 | Tecra M3-S331 |
| Tecra M3-S336 | Tecra M3-S636 | Tecra M3-S737TD |
| 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-S5131 |
| Tecra M5-S5231 | Tecra M5-S5232 | Tecra M5-S5331 |
| Tecra M5-S5332 | Tecra M5-SP721 | Tecra M5-ST1412 |
| Tecra M5-ST5011 | Tecra M5-ST5012 | Tecra M5-ST8112 |
| Tecra M5L | Tecra M5L Series | Tecra M6 |
| Tecra M6 Series | Tecra M6-EZ6611 | Tecra M6-EZ6612 |
| Tecra M6-EZ6711 | Tecra M6-ST3412 | Tecra M9 |
| Tecra M9 Series | Tecra M9-104 | Tecra M9-12C |
| Tecra M9-12K | Tecra M9-12L | Tecra M9-12R |
| Tecra M9-12S | Tecra M9-136 | Tecra M9-139 |
| Tecra M9-13A | Tecra M9-14B | Tecra M9-14C |
| Tecra M9-14F | Tecra M9-14Y | Tecra M9-156 |
| Tecra M9-15I | Tecra M9-15R | Tecra M9-15S |
| Tecra M9-15T | Tecra M9-169 | Tecra M9-16F |
| Tecra M9-16H | Tecra M9-1B7 | Tecra M9-S5512X |
| Tecra M9-S5513 | Tecra M9-S5513X | Tecra M9-S5514 |
| Tecra M9-S5514X | Tecra M9-S5515 | Tecra M9-S5515X |
| Tecra M9-S5516V | Tecra M9-S5516X | Tecra M9-S5517V |
| Tecra M9-S5517X | Tecra M9-S5518V | Tecra M9-S5518X |
| Tecra M9-ST5511 | Tecra M9-ST5511X | Tecra M9L-101 |
| Tecra M9L-12C | Tecra M9L-12K | Tecra M9L-12T |
| Tecra P10 | Tecra P5 | Tecra S10-00X |
| Tecra S10-08G | Tecra S10-0HQ | Tecra S10-0JX |
| Tecra S10-0K0 | Tecra S10-0K1 | Tecra S10-0K7 |
| Tecra S10-0K8 | Tecra S10-0SM | Tecra S10-0SN |
| Tecra S10-0SQ | Tecra S10-0SS | Tecra S10-0V5 |
| Tecra S10-0V6 | Tecra S10-109 | Tecra S10-10A |
| Tecra S10-11G | Tecra S10-11H | Tecra S10-11I |
| Tecra S10-11J | Tecra S10-MN2 | Tecra S10-MN4 |
| Tecra S10-MN5 | Tecra S10-MN7 | Tecra S3 |
| Tecra S3 Series | 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 Series |
| 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 Series | Tecra S5-10X | Tecra S5-11K |
| Tecra S5-11S |
The Secure & Guarantee on TOSHIBA Dynabook Satellite K21 186C/W Laptop Battery:
Brand New, 1 Year Warranty, 30 Days Money Back.
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Quality Assurance, 100% quality control assurance. Our TOSHIBA Dynabook Satellite K21 186C/W Laptop Battery have passed strict quality assurance procedures to achieve international standards such as CE, UL Listed, and/or ISO9001/9002 certification.
Shopping from us is safe and secure. We do not sell, rent or share information of our customers with other parties. Aubatteries.com.au guarantee your TOSHIBA Dynabook Satellite K21 186C/W Laptop Battery transaction will be 100% safe.
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Packages arrive safely. For shipment, we take an extra step to protect your packages exclusively. The tracking system protects your shipment from being "hijacked". You can log in anytime, day or night, to track your order in real time.
We warrant that the products sold in our website are 100% brand new and free from defects in material and workmanship - We never sell used or refurbished TOSHIBA Laptop Battery.
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A new TOSHIBA Laptop Battery comes in a discharged condition and must be charged before use (refer to the devices manual for charging instructions). Upon initial use (or after a prolonged storage period) the digital camcorder TOSHIBA Dynabook Satellite K21 186C/W battery may require three to four charge/discharge cycles before achieving maximum capacity. New TOSHIBA Laptop Battery needs to be fully charged and discharged (cycled) a few times before it can condition to full capacity. Rechargeable batteries undergo self-discharging when left unused. Always store a Laptop Battery pack in a fully charged staged for storage. When charging the TOSHIBA Dynabook Satellite K21 186C/W battery for the first time the device may indicate that charging is complete after just 10 or 15 minutes. This is a normal phenomenon with rechargeable batteries. Remove the camcorder batteries from the device, reinsert it and repeat the charging procedure
It is important to condition (fully discharge and then fully charge) the TOSHIBA Dynabook Satellite K21 186C/W battery every two to three weeks. Failure to do so may significantly shorten the battery's life (this does not apply to Li-ion batteries, which do not require conditioning). To discharge, simply run the device under the battery's power until it shuts down or until you get a low battery warning. Then recharge the battery as instructed in the user's manual. If the battery will not be in use for a month or longer, it is recommended that TOSHIBA Dynabook Satellite K21 186C/W battery be removed from the device and stored in a cool, dry, clean place.
Invest in a good charger for your camcorder. Ni-MH batteries should not be charged in a NiCad charger, unless the charger is specifically made for both chemistries. There are cheap chargers and there are expensive chargers. Make sure the charger you get has good reviews and is well made. Chargers with micro-controller chips are usually the best choice of your digital camcorder.
Be sure to store your Laptop Battery properly. Do not leave your batteries in a hot car, or in humid conditions. The best storage conditions are a cool, dry place. The refrigerator is fine if you stick in a packet of silica gel with your TOSHIBA Dynabook Satellite K21 186C/W battery in a sealed bag to keep them dry. It is a good idea to charge your NiCad or Ni-MH batteries fully before use if they have been in storage.
There are several steps you can take to help you get maximum performance from your Laptop Battery:
Prevent the Memory Effect - Keep the Laptop Battery healthy by fully charging and then fully discharging it at least once every two to three weeks. Exceptions to the rule are Li-ion batteries which do not suffer from the memory effect.
Keep the TOSHIBA Laptop Battery Clean - It's a good idea to clean dirty battery contacts with a cotton swab and alcohol. This helps maintain a good connection between the battery and the portable device.
Exercise the Battery - Do not leave the battery dormant for long periods of time. We recommend using the battery at least once every two to three weeks. If an Laptop Battery has not been used for a long period of time, perform the new battery break in procedure described above.
Battery Storage - If you don't plan on using the Laptop Battery for a month or more, store it in a clean, dry, cool place away from heat and metal objects. NiCad, Ni-MH and Li-ion batteries will self-discharge during storage; remember to recharge the batteries before use.
TOSHIBA Laptop Battery have two main ratings on them: Volts and Amperes. Because size and weight of Laptop Battery is limited when compared to larger batteries such as car batteries, most companies show their ratings with Volts and Mill amperes. One thousand Mill amperes equals 1 Ampere. When buying a battery, select batteries with the most Mill amperes (or mAh). Batteries are also rated by Watt-Hours, perhaps the simplest rating of all. This is found by multiplying the Volts and the Amperes together. For example:
14.4 Volts, 4000mAh (Note: 4000mAh is equal to 4.0 Amperes).
14.4 x 4.0 = 57.60 Watt-Hours
Watt-Hours signify the energy needed to power one watt for one hour. This TOSHIBA Laptop Batterycan power 57.60 watts for one hour. If your laptop runs at 20.50 watts, as an example, this Laptop Battery could power your laptop for 2.8 hours.
We strive to make you Laptop Battery purchases easy. Since we understand that finding the right batteries for your needs can be overwhelming and confusing at times we developed an TOSHIBA Laptop Battery finder tool to help find the right size for the make and model of your equipment. We also offer educational articles and tips to help you conserve your batteries and understand common problems. By us providing education you are able to make the right purchasing decisions as well as provide proper care for all of your electronics.
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