Your cart is empty

Toshiba PA3451U-1BRS Laptop Battery 8Cell

$79.99  $69.99
Save: 13% off
Add to Cart:


30-Days Money Back
Fast Shipping
Shipping To Worldwide
One Year Warranty

Please ensure the product(s) that you are going to buy fits the brand, model and part number of your device as well as voltage .
Replacement Code:
PA3451U-1BRS, PA3457U-1BRS, PABAS067

Replacement for TOSHIBA Satellite Pro A100-532, Satellite Pro M70, Satellite Pro M70-134, TOSHIBA Dynabook, Equium, Satellite A, Satellite A105-S1010, Satellite A105-S1710, Satellite A105-S2710, Satellite A105-S2xxx, Satellite A105-S3610, Satellite A85, Satellite M105-S10xx, Satellite M115-S1000, Satellite M Series Laptop Battery

Battery Type : Li-ion
Voltage : 14.40V
Capacity : 4400mAh
Color : Black
Dimension : 206.60 x 64.20 x 20.40 mm
Product Type : Replacement Battery (Brand New)
Condition : New, 1 year warranty!
Weight : 411.00g
PSE Code : LBSTB052
Warranty : One year warranty

Fit Model:


TOSHIBA
Toshiba Satellite Pro A100-532,
Toshiba Satellite Pro M70,
Toshiba Satellite Pro M70-134

Toshiba Dynabook Series
Dynabook AX/530LL, Dynabook AX/550LS,
Dynabook AX/55A, Dynabook AX/57A,
Dynabook AX/630LL, Dynabook AX/650LS,
Dynabook AX/730LS, Dynabook AX/740LS,
Dynabook AX/745LS, Dynabook AX/840LS,
Dynabook AX/940LS, Dynabook CX/835LS,
Dynabook CX/935LS, Dynabook Satellite AW4,
Dynabook TX/745LS, Dynabook TX/760LS,
Dynabook TX/770LS, Dynabook TX/850LS,
Dynabook TX/860LS, Dynabook TX/950LS,
Dynabook TX/960LS

Toshiba Equium Series
Equium A100-549, Equium A110-233,
Equium A110-252, Equium A110-276

Toshiba Satellite A Series
Satellite A100-204, Satellite A100-209,
Satellite A100-259, Satellite A100-295,
Satellite A100-500, Satellite A100-508,
Satellite A100-533, Satellite A100-551,
Satellite A100-570, Satellite A100-649,
Satellite A100-S2211TD, Satellite A100-S2311TD,
Satellite A100-S3211TD, Satellite A100-ST1041,
Satellite A100-ST2311, Satellite A100-ST3211,
Satellite A105-S101, Satellite A105-S171,
Satellite A100-S8111TD(with Intel Celeron Processors),
Satellite A105-S361, Satellite A110-212,
Satellite A110-294, Satellite A110-ST1111,
Satellite A135-S2246, Satellite A135-S2256,
Satellite A135-S2266, Satellite A135-S2276,
Satellite A135-S2286, Satellite A135-S2296,
Satellite A135-S2306, Satellite A135-S2326,
Satellite A135-S2336, Satellite A135-S2346,
Satellite A135-S2356, Satellite A135-S2376,
Satellite A135-S2386, Satellite A135-S2396,
Satellite A135-S4407, Satellite A135-S4417,
Satellite A135-S4427, Satellite A135-S4437,
Satellite A135-S4447, Satellite A135-S4457,
Satellite A135-S4467, Satellite A135-S4477,
Satellite A135-S4478, Satellite A135-S4487,
Satellite A135-S4488, Satellite A135-S4499,
Satellite A135-S4517, Satellite A135-S4527,
Satellite A135-S4637, Satellite A80-S178TD,
Satellite A80-SP107

Toshiba Satellite A105-S1010 Series
Toshiba Satellite A105-S1710 Series

Toshiba Satellite A105-S2710 Series
Satellite A105-S2712, Satellite A105-S2716,
Satellite A105-S2717

Toshiba Satellite A105-S2xxx Series
Satellite A105-S2021, Satellite A105-S2071,
Satellite A105-S2131, Satellite A105-S2201,
Satellite A105-S2231, Satellite A105-S2236,
Satellite A105-S271

Toshiba Satellite A105-S3610 Series
Satellite A105-S3611

Toshiba Satellite A85 Series
Satellite A85-S107, Satellite A85-S1071,
Satellite A85-S1072

Toshiba Satellite M105-S10xx Series

Toshiba Satellite M115-S1000 Series
Satellite M115-S1061, Satellite M115-S1064,
Satellite M115-S1071

Toshiba Satellite M Series
Satellite M45-S165, Satellite M45-S165X,
Satellite M45-S169, Satellite M45-S169X,
Satellite M50-180, Satellite M50-227,
Satellite M50-228, Satellite M55-S139,
Satellite M55-S1391, Satellite M55-S139X,
Satellite M70-122, Satellite M70-147,
Satellite M70-148, Satellite M70-151,
Satellite M70-152, Satellite M70-168,
Satellite M70-175, Satellite M70-181,
Satellite M70-186, Satellite M70-187,
Satellite M70-189, Satellite M70-196,
Satellite M70-200, Satellite M70-207,
Satellite M70-236, Satellite M70-238,
Satellite M70-239, Satellite M70-258,
Satellite M70-340, Satellite M70-343,
Satellite M70-347, Satellite M70-348,
Satellite M70-354, Satellite M70-356,
Satellite M70-376, Satellite M70-394,
Satellite M70-395, Satellite M70-396

Add to Cart:

  • Model: PA3451U-1BRS Battery 14.4V 4400mAh
  • 50 Units in Stock


1.The new product models for Toshiba PA3451U-1BRS Laptop Battery 8Cell.
2.PA3451U-1BRS Battery 14.4V 4400mAh , is a super performance with the Laptop Batteries.
3.Battery shell mold through sophisticated design, using high-intensity fire produced eco-friendly materials, the appearance of original equipment batteries to meet the requirements.
4.Using the most advanced power management chip, a combination of safe design, makes our safe and reliable battery in the premise, to achieve the best performance.
5.Batteries factory to be carried out in strict appearance and performance testing to guarantee to customers that have 100 percent yield.
6.Battery through fully computerized refined by advanced technology, lead-free operating system to ensure that the product is not mercury, lead, cadmium and other harmful substances, in full compliance with the requirements of environmental protection.
7.Battery allows you to enjoy life, wonderful moment.

How to extend your Toshiba PA3451U-1BRS Laptop Battery 8Cell life?

laptop battery seem to be fond easily these days. We can find them in our laptops. We all want to make our batteries last as long as possible, and how can we extend our laptop batteries.I find some useful advices from articles.

The first : Battery Memory - When I first got my notebook, my friend recommended to fully drain the battery before recharging it. His reasoning was connected to the idea of battery memory. allowing the battery to fully discharge then recharging to max, supposedly gives you the complete battery capacity. Otherwise, if you simply charged from the half way point to max battery capacity, the battery would treat the half way point as the empty point, thus cutting your battery capacity in half. The good news is today's laptop batteries have a safety circuit in place to insure the battery doesn't reach the point of no return. The safety circuit isn't fool proof of course, if you leave your battery completely drained for a few days, even the circuit's protective measures won't save it.

The second: Battery Calibrating - There is some benefits to fully discharging your PA3451U-1BRS Battery 14.4V 4400mAh periodically, this can be especially important. If you start to notice your battery meter is becoming more and more inaccurate, it may be time for some battery calibration. By allowing your batteries to fully drain, this will help the battery recalibrate allowing for more accurate measurements of battery life. This should be done once every 30 charges or when you notice battery readings are off.

The third: Consequences of Heat - another enemy of battery life is heat. If you were to leave your laptop plugged in and running for a year, you should expect the Toshiba PA3451U-1BRS Laptop Battery 8Cell capacity to be anywhere between 60% to 80% of it's original max capacity. This is why people that use their laptops as desktop replacements will notice greatly reduced battery life performance after one year of use. This issue can be resolved by removing the battery while using a corded power source. Now you may want to check with your manufacturer ahead of time to check for safety concerns, some manufacturers have mentioned problems such as moisture and dust collecting in the battery casing.

The fouth: Battery Storage - If you plan on not using the battery for prolonged periods of time, then you'll want to have the charge level at 40% and place the battery in the fridge (not freezer). Storing the battery at 100% charge level applies unnecessary stress and can cause internal corrosion. On the other hand, if the charge is too low, the PA3451U-1BRS Battery 14.4V 4400mAh can become permanently unusable, due to battery self discharge. This is why manufacturers recommend storing your battery at 40% charge, rather than either extreme .

Toshiba PA3451U-1BRS Laptop Battery 8Cell use
In order to better play battery superior performance, the need to extend the life span of its right to use it:
1. Please Batteries used only 5% -10% after the charge. (If using half charge will reduce its life, do not have the battery should remain saturated electricity, because the battery self-discharge small, in 3 to 5 days of its self-discharge, only 1%).
2. Adverse charger will damage, please choose reliable charger.
3. Do not arbitrary demolition [PA3451U-1BRS Battery 14.4V 4400mAh ].
4. Do not stored laptop batteries at high temperature above 45 `C.
5. Do not thrown batteries into the fire, if thrown into the fire, it could lead to battery explosions.
6. Do not stored batteries with keychain, coins and other metal objects mixed release in order to avoid short circuit.
7. Do not crash battery or sharp objects hitting Laptop Battery, please keep Battery clean, dry.