How do I find the correct laptop battery for my device?

Check your laptop’s owner’s manual or the label on the bottom of your device for the brand and exact model number. Then verify the part number printed on your original battery to ensure compatibility.

Where is the battery part number located?

Shut down your laptop, remove the battery, and read the label printed directly on the battery. That part number is the most reliable way to confirm compatibility.

Are different battery voltages interchangeable?

No. A battery rated 11.1V is not compatible with one rated 14.8V. Always match the voltage on your original battery. Note: 10.8V equals 11.1V, and 14.4V equals 14.8V.

What should I compare before ordering a replacement battery?

Compare the size, connector type, latch position, and orientation of your original battery with the product photos and specifications on DrBattery.com.

Can I use device model numbers instead of part numbers?

You can, but battery part numbers are more precise. A single device model can support multiple battery types, so confirming with the battery’s printed part number is best.

Toshiba Satellite L455 L500 L505 L550 L555 L555D L550D L450 Series Laptop Battery PA3534U-1BRS PA3534U-1BAS PA3533U-1BRS PA3535U-1BRS [10.8V] Compatible Battery

Toshiba Satellite L455 L500 L505 L550 L555 L555D L550D L450 Series Laptop Battery PA3534U-1BRS PA3534U-1BAS PA3533U-1BRS PA3535U-1BRS [10.8V] Compatible Battery

$37.70 USD

~~$89.70 USD~~ Sale $37.70 USD

Minimum Qty	Discount
Buy 5 +	Price with 10% off: $33.93
Buy 10 +	Price with 20% off: $30.16

Discount will be applied at Checkout page

Capacity 4400 mAh / 48Wh 6600 mAh / 71Wh

Product variants

Product Info

Type Laptop Battery
SKU LTS204-db-003
Cell Type Conventional Li-ion
Warranty 1 Year
Shipping Free Shipping

Description
Specification

COMPATIBLE LAPTOP MODELS

Toshiba Dynabook AX Series:

AX/52E | AX/52F | AX/52G | AX/53C | AX/53D | AX/53F | AX/53FBL | AX/53FPK | AX/53G | AX/53GBL | AX/53GPK | AX/53H | AX/53HBL | AX/53HPK | AX/53J | AX/53JBL | AX/53JPK | AX/54C | AX/54D | AX/54EP | AX/54F | AX/54G | AX/54H | AX/54J | AX/55A | AX/55C | AX/55D | AX/55E | AX/55EP | AX/55F | AX/57 | AX/57E

Toshiba Dynabook EX Series:

EX/33H | EX/33J | EX/35KBL | EX/35KWH | EX/55KBL | EX/55KWH | EX/56KWH | EX/63H | EX/63J

Toshiba Dynabook TV Series:

TV/64KWH | TV/65KPK | TV/68J2 | TV/68KBL

Toshiba Dynabook TX Series:

TX/65C | TX/65D | TX/65E | TX/65G | TX/65H | TX/65J | TX/66C | TX/66D | TX/66E | TX/66EP | TX/66G | TX/66GBL | TX/66GPK | TX/66H | TX/66HBL | TX/66HPK | TX/66J | TX/66J2 | TX/66J2BL | TX/66J2PK | TX/66JBL | TX/66JPK | TX/66LBL | TX/66LPK | TX/66LWH | TX/66PLWH | TX/67C | TX/67D | TX/67E | TX/67G | TX/67H | TX/67J2 | TX/68D | TX/68E | TX/68H | TX/68J

Toshiba Equium A200 Series

Toshiba Equium A210 Series

Toshiba Equium A300D Series

Toshiba Equium L300 Series

Toshiba Satellite A200 Series:

Satellite A202 | Satellite A203 | Satellite A205

Toshiba Satellite A210 Series:

Satellite A215

Toshiba Satellite A300 Series:

Satellite A300D | Satellite A305 | Satellite A305D

Toshiba Satellite A350 Series:

Satellite A350D | Satellite A355 | Satellite A355D

Toshiba Satellite A500 Series:

Satellite A505 | Satellite A505D

Toshiba Satellite L200 Series:

Satellite L201 | Satellite L202 | Satellite L203 | Satellite L205

Toshiba Satellite L300 Series:

Satellite L300D | Satellite L305 | Satellite L305D

Toshiba Satellite L350 Series

Toshiba Satellite L450 Series:

Satellite L450D | Satellite L455

Toshiba Satellite L500 Series:

Satellite L500D | Satellite L505 | Satellite L505D

Toshiba Satellite L550 Series:

Satellite L550D | Satellite L555 | Satellite L555D

Toshiba Satellite M200 Series:

Satellite M202 | Satellite M203 | Satellite M205 | Satellite M206 | Satellite M207 | Satellite M208 | Satellite M209

Toshiba Satellite M210 Series:

Satellite M211 | Satellite M212 | Satellite M215 | Satellite M216

Toshiba Satellite Pro A200 Series:

Satellite Pro A200GE | Satellite Pro A200HD | Satellite Pro A200SE

Toshiba Satellite Pro A210 Series

Toshiba Satellite Pro A300 Series:

Satellite Pro A300D

Toshiba Satellite Pro L300 Series:

Satellite Pro L300D

Toshiba Satellite Pro L350 Series

Toshiba Satellite Pro L350 Series

Toshiba Satellite Pro L450 Series:

Satellite Pro L450D

Toshiba Satellite Pro L500 Series

Toshiba Satellite Pro L550 Series

COMPATIBLE ORIGINAL PART NUMBERS

PA3534U-1BRS | PA3534U-1BAS | PA3533 | PA3533-1BAS | PA3533-1BRS | PA3533U | PA3533U-1BAS | PA3533U-1BRS | PA3534U | PA3535 | PA3535U | PA3535U-1BAS | PA3535U-1BRS | PA3665U-1MPC | PA3682 | PA3682U | PA3682U-1BRS | PA3727 | PA3727U | PA3727U-1BAS | PA3727U-1BRS | PABAS097 | PABAS098 | PABAS099 | PABAS174
Product Type: Replacement Laptop Battery

Condition: New

Cell Type: Conventional Li-ion

Capacity: 4400 mAh / 48Wh or

6600 mAh / 71Wh

Device Voltage: 10.8V

Product Type:	Replacement Laptop Battery
Condition:	New
Cell Type:	Conventional Li-ion
Capacity:	4400 mAh / 48Wh or 6600 mAh / 71Wh
Device Voltage:	10.8V

Laptop Battery FAQs How To Find The Correct Battery?

How can I extend laptop battery life through settings?

Use Battery Saver or Power Saver mode to minimize background activity and reduce screen brightness. Choose energy-efficient power plans instead of “Balanced” or “High Performance”.

Does reducing screen brightness really help my battery last longer?

Yes. The display is one of the largest power drains. Lowering brightness can significantly conserve battery life.

Will closing unused apps and tabs improve battery life?

Yes. Idle apps and browser tabs continue consuming power. Closing them reduces background activity and extends runtime.

Is keeping my laptop cool important for battery longevity?

Absolutely. Heat accelerates battery wear. Use your laptop on hard surfaces, keep vents clean, and consider a cooling pad during heavy use.

What’s the ideal battery charge range for long-term health?

Keep the battery between 20% and 80% whenever possible. Avoid full discharges or keeping it at 100% constantly.

Are regular OS and driver updates important?

Yes. Updates often include power efficiency improvements, helping your system run more smoothly and save battery.

Should I unplug unused peripherals to save power?

Yes. Devices like external drives, USB accessories, and Bluetooth peripherals draw power even when idle. Disconnect them when not needed.

Is shutting down better than sleep for battery conservation?

Yes. Sleep still draws some power. Shutting down completely conserves the most battery during long idle periods.

Can hibernation extend battery life effectively?

Yes. Hibernation saves your session to disk and powers off completely, using no battery while preserving your work.

What quick tips help in a battery pinch?

Turn off Wi-Fi and Bluetooth when not in use, close background apps, use dark mode, and enable power-saving display settings.

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.

A Li-Ion battery labeled 10.8V is the same as one labeled 11.1V.
A Li-Ion battery labeled 14.4V is the same as one labeled 14.8V.

Example Battery Labels

Example laptop bottom label with model number

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Toshiba Satellite L455 L500 L505 L550 L555 L555D L550D L450 Series Laptop Battery PA3534U-1BRS PA3534U-1BAS PA3533U-1BRS PA3535U-1BRS [10.8V] Compatible Battery

Product Info

COMPATIBLE LAPTOP MODELS

COMPATIBLE ORIGINAL PART NUMBERS