What quick settings can extend laptop battery life?

Enable Battery Saver/Power Saver, reduce screen brightness, close unused apps/tabs, turn off Wi-Fi/Bluetooth when not needed, and avoid heat buildup by keeping vents clear.

PA3399U-1BRS PA3399U-2BRS PA3478U-1BRS Satellite A100 A105 A110 A80 M100 M105 M110 M115 M40 M50 [10.8V / 48Wh] Laptop Battery Replacement

PA3399U-1BRS PA3399U-2BRS PA3478U-1BRS Satellite A100 A105 A110 A80 M100 M105 M110 M115 M40 M50 [10.8V / 71Wh] Laptop Battery Replacement

PA3399U-2BAS PA3399U-1BAS Battery for Toshiba Satellite A100 A105 A110 A80 Series Satellite M100 M105 M110 M115 M40 M45 M50 M55 Series Tecra A3 A4 A5 A6 A7 S2 Series Laptop PA3478U-1BAS PA3478U-1BRS PA3400U-1BRS PABAS057 [10.8V] Compatible Battery

Q: Where can I find the battery part number?

Shut down the laptop, unplug power, remove the battery (if removable), and read the label printed on the battery itself. That part number is the best way to confirm compatibility.

Q: Are different battery voltages interchangeable?

No. You must match the voltage on your original battery. Note: 10.8V equals 11.1V, and 14.4V equals 14.8V.

Q: Can I use my laptop model number instead of the battery part number?

You can use a laptop model number to narrow it down, but the battery part number is more precise. One laptop model can support multiple battery types, so the printed battery part number is best.

$49.00 CAD

~~$69.00 CAD~~ Vente $49.00 CAD

Minimum Qty	Discount
Buy 5 +	Price with 10% off: $44.10
Buy 10 +	Price with 20% off: $39.20

Discount will be applied at Checkout page

Capacity 4400mAh / 48Wh 6600 mAh / 71Wh

Variantes de produits

Détails du produit

Type Laptop Battery
Unité de gestion de stock LTS049-db-001
Type de cellule Conventional Li-ion

COMPATIBLE LAPTOP MODELS

Toshiba Dynabook CX Series:

Toshiba Dynabook VX Series:

VX/4 | VX/5 | VX/670LS | VX/780LS

Toshiba Equium A100 Series:

A100-00i | A100-00S | A100-016004 | A100-01A | A100-027 | A100-03501N | A100-03Q | A100-03R | A100-046004 | A100-05R010 | A100-147 | A100-151 | A100-153 | A100-155 | A100-158 | A100-159 | A100-161 | A100-163 | A100-165 | A100-166 | A100-168 | A100-169 | A100-170 | A100-175 | A100-181 | A100-188 | A100-192 | A100-193 | A100-212 | A100-218 | A100-220 | A100-229 | A100-232 | A100-233 | A100-234 | A100-237 | A100-240 | A100-242 | A100-244 | A100-247 | A100-250 | A100-252 | A100-253 | A100-262 | A100-263 | A100-264 | A100-269 | A100-270 | A100-296 | A100-297 | A100-306 | A100-337 | A100-338 | A100-501 | A100-510 | A100-511 | A100-514 | A100-518 | A100-521 | A100-522 | A100-523 | A100-528 | A100-529 | A100-531 | A100-534 | A100-536 | A100-538 | A100-545 | A100-549 | A100-551 | A100-564 | A100-574 | A100-577 | A100-641 | A100-707 | A100-708 | A100-JH2 | A100-PSAA4 | A100-S2211 | A100-SP621 | A100-ST8211

Toshiba Satellite A100 Series:

A100-036 | A100-0FH | A100-151 | A100-153 | A100-163 | A100-165 | A100-169 | A100-172 | A100-181 | A100-188 | A100-212 | A100-225 | A100-225m | A100-233 | A100-241 | A100-274 | A100-287 | A100-290 | A100-521 | A100-522 | A100-523 | A100-551 | A100-583 | A100-590 | A100-599 | A100-661 | A100-662 | A100-688 | A100-691 | A100-692 | A100-694 | A100-717 | A100-720 | A100-756 | A100-761 | A100-JH2 | A100-S8111 | A100-S8211 | A100-S8211TD | A100-SK4 | A100-SK8 | A100-SK9 | A100-SP471 | A100-ST1042 | A100-ST3211TD | A100-ST8211 | A100-TA2 | A100-TA4 | A100-TA6 | A100-TA7 | A100-TA9 | A100-VA3 | A100-VA5 | A100-VA7 | A100-VA9 | A100-WA3

Toshiba Satellite A105 Series:

A105-S4000 | A105-S4000 | Series | A105-S4001 | A105-S4002 | A105-S4003 | A105-S4004 | A105-S4011 | A105-S4012 | A105-S4014 | A105-S4021 | A105-S4022 | A105-S4024 | A105-S4034 | A105-S4051 | A105-S4054 | A105-S4064 | A105-S4074 | A105-S4084 | A105-S4084S | A105-S4092 | A105-S4094 | A105-S4102 | A105-S4104 | A105-S4114 | A105-S4124 | A105-S4132 | A105-S4134 | A105-S4144 | A105-S4154 | A105-S4164 | A105-S4174 | A105-S4184 | A105-S4194 | A105-S4201 | A105-S4204 | A105-S4211 | A105-S4214 | A105-S4224 | A105-S4244 | A105-S4252 | A105-S4254 | A105-S4264 | A105-S4274 | A105-S4284 | A105-S4294 | A105-S4304 | A105-S4324 | A105-S4334 | A105-S4342 | A105-S4344 | A105-S4364 | A105-S4374 | A105-S4384 | A105-S4397 | A105-S4547 | A105-S45472

Toshiba Satellite A110 Series:

A110-110 | A110-133 | A110-195 | A110-225 | A110-228 | A110-253 | A110-293 | A110-334 | A110-S3094

Toshiba Satellite A80 Series:

A80-116 | A80-117 | A80-121 | A80-122 | A80-129 | A80-140 | A80-142 | A80-144 | A80-154 | A80-168 | A80-169

Toshiba Satellite M100 Series:

M100-152 | M100-178 | M100-179 | M100-180 | M100-195 | M100-221 | M100-222 | M100-S5111 | M100-S5111TD | M100-S5211 | M100-S5211TD | M100-ST5000 | M100-ST5000 | Series | M100-ST5111 | M100-ST5211

Toshiba Satellite M105 Series:

M105-S3000 | M105-S3000 | M105-S3001 | M105-S3002 | M105-S3004 | M105-S3011 | M105-S3012 | M105-S3014 | M105-S3021 | M105-S3022 | M105-S3031 | M105-S3041 | M105-S3051 | M105-S3064 | M105-S3074 | M105-S3084 | M105-S322 | M105-SP381

Toshiba Satellite M110 Series:

M110-ST1000 | M110-ST1161

Toshiba Satellite M115 Series:

M115-S3000 | M115-S3000 | M115-S3094 | M115-S3104 | M115-S3144 | M115-S3154

Toshiba Satellite M40 Series:

M40-102 | M40-103 | M40-129 | M40-135 | M40-136 | M40-140 | M40-149 | M40-152 | M40-154 | M40-183 | M40-192 | M40-197 | M40-221 | M40-225 | M40-236 | M40-241 | M40-243 | M40-244 | M40-245 | M40-264 | M40-265 | M40-274 | M40-275 | M40-276 | M40-280 | M40-300 | M40-307 | M40-313 | M40-325 | M40-S331 | M40-S351 | M40-S3511 | M40-S4111 | M40-S4111TD | M40-S4112 | M40-S4112TD | M40-S417 | M40-S4172TD | M40-S417TD

Toshiba Satellite M45 Series:

M45-J80R | M45-S265 | M45-S2651 | M45-S2652 | M45-S2653 | M45-S269 | M45-S2691 | M45-S2692 | M45-S2693 | M45-S331 | M45-S3311 | M45-S351 | M45-S3511 | M45-S355 | M45-S3551 | M45-S3552 | M45-S3553 | M45-S359 | M45-S3591 | M45-STV8

Toshiba Satellite M50 Series:

M50-04N01N | M50-0TG01D | M50-0TJ01E | M50-0TJO1E | M50-0YU01N | M50-101 | M50-102 | M50-105 | M50-106 | M50-108 | M50-109 | M50-113 | M50-115 | M50-122 | M50-124 | M50-126 | M50-130 | M50-137 | M50-138 | M50-141 | M50-142 | M50-143 | M50-145 | M50-148 | M50-156 | M50-157 | M50-159 | M50-161 | M50-164 | M50-168 | M50-170 | M50-176 | M50-180 | M50-181 | M50-182 | M50-183 | M50-187 | M50-196 | M50-198 | M50-203 | M50-215 | M50-216 | M50-226 | M50-231 | M50-238 | M50-239 | M50-240 | M50-241 | M50-242 | M50-247 | M50-252 | M50-BTO | M50-S418 | M50-S4182 | M50-S4182TD | M50-S418TD | M50-S5181 | M50-S5181TD | M50-S5181TQ | M50-S5182 | M50-S5182TD

Toshiba Satellite M55 Series:

M55-S135 | M55-S1351 | M55-S1352 | M55-S2252 | M55-S2253 | M55-S321 | M55-S325 | M55-S3251 | M55-S3262 | M55-S329 | M55-S3291 | M55-S3292 | M55-S3293 | M55-S3294 | M55-S331 | M55-S3311 | M55-S3312 | M55-S3313 | M55-S3314 | M55-S3315 | M55-S351 | M55-S3511 | M55-S3512 |

Toshiba Satellite Pro A100 Series

Toshiba Satellite Pro M50 Series

Toshiba Tecra A3 Series:

A3-100 | A3-103 | A3-106 | A3-114 | A3-141 | A3-143 | A3-180 | A3-181 | A3-188 | A3-S611 | A3-S711 | A3-S731 | A3-SP611

Toshiba Tecra A4 Series:

A4-108 | A4-109 | A4-158 | A4-161 | A4-164 | A4-171 | A4-196 | A4-212 | A4-244 | A4-257 | A4-S111 | A4-S111TD | A4-S211 | A4-S216 | A4-S231 | A4-S236 | A4-S312TD | A4-S313 | A4-SP211

Toshiba Tecra A5 Series:

A5-122 | A5-138 | A5-155 | A5-S116 | A5-S118 | A5-S136 | A5-S237 | A5-S329 | A5-S3291 | A5-S3292 | A5-S3293 | A5-S416 | A5-S516 | A5-S6215 | A5-S6215TD

Toshiba Tecra A6 Series:

A6-104 | A6-EZ6311 | A6-EZ6312 | A6-EZ6313 | A6-EZ6314 | A6-EZ6411 | A6-S513 | A6-S6315 | A6-S713 | A6-ST3112 | A6-ST3512 | A6-ST5112 | A6-ST6315

Toshiba Tecra A7 Series:

A7-05400S | A7-S612 | A7-S712 | A7-SP4032 | A7-ST5112 | A7-ST7711 | A7-ST7712

Toshiba Tecra S2 Series:

S2-107 | S2-128 | S2-131 | S2-155 | S2-159 | S2-175 | S2-179 | S2-S511 | S2-S511TD

COMPATIBLE ORIGINAL PART NUMBERS

REMARKS

Please confirm your laptop model and battery number before placing an order
This battery is not compatible with Satellite M50-MX2.

Compatible Brand: Toshiba

🔋 See More Toshiba Compatible Laptop Batteries ⚡ See More Toshiba Compatible Laptop Adapters

Laptop Battery FAQs How To Find The Correct Battery?

How do I know if a laptop battery will fit my device?

The most reliable method is matching the part number printed on your original battery. Also confirm the voltage and compare the battery shape and connector position with the product photos and specifications.

Where can I find the battery part number?

Shut down the laptop, unplug the power adapter, remove the battery if it is removable, and read the label printed directly on the battery. This part number is the best way to confirm compatibility.

Are different battery voltages interchangeable?

No. You must match the voltage shown on your original battery. Note that 10.8V equals 11.1V, and 14.4V equals 14.8V, but other voltage differences are not compatible.

What should I compare before ordering a replacement battery online?

Compare the original battery’s part number and voltage first, then check the size and shape, connector type and location, latch position, and orientation against the product photos and specifications.

Can I use my laptop model number instead of the battery part number?

You can use the laptop model number to narrow down options, but the battery part number is more precise. A single laptop model can support multiple battery types, so matching the printed battery part number is best.

What quick settings can help extend laptop battery life?

Enable Battery Saver or Power Saver mode, reduce screen brightness, close unused apps and browser tabs, turn off Wi-Fi or Bluetooth when not needed, and avoid heat by keeping the laptop vents clear.

Choosing the correct replacement battery or adapter is critical for safety, performance, and compatibility. DrBattery.com carries over 120,000 compatible models and part numbers for major laptop brands. Follow these steps before placing your order:

1. Check Your Device Information

Look at your device’s owner’s manual or label on the bottom of your laptop. Both should show the brand and exact model number.
If you are buying an adapter, confirm the model number, input voltage, and current listed on your device label.

2. Verify the Original Battery Part Number

Always shut down your laptop before removing the original battery. On the battery label, you will find a part number. This part number is the most reliable way to ensure compatibility.

3. Recognize Common Part Number Formats

Major manufacturers use standard codes. Here are some examples:

HP / Compaq:
123456-001

Sony:
PCGA-BP12, VGP-BP1

Dell:
312-1234, 1234P

IBM / Lenovo:
02K1234, 08K1234

Toshiba:
PA1234U-1BRS

4. Compare the Physical Details

Check the size, connector type, latch position, and orientation of your original battery. Compare these details with the product photos on our website before ordering.

5. Watch Out for Voltage Differences

Some models have two different voltage options — for example, 11.1V vs. 14.8V. They are NOT interchangeable. Always confirm the voltage printed on your original battery.