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.

HP CO06 CM03 716724-421 EliteBook 840 G1 840 G2 850 G2 845 855 740 745 750 755 717376-001 CM03XL CO06XL CM03050XL [11.1V] Battery Replacement

CM03XL CM03 Battery for HP ZBook 14 G2 ZBook 15u G2 HP EliteBook 740 745 750 755 840 845 850 855 G1 G2 Elite x2 1011 G1 EliteBook 1020 G1 Series Laptop 717376-001 E7U24AA CM03050XL 717375-001 HSTNN-LB4R [11.1V] Compatible Battery

£39.00 GBP inc. VAT

~~£59.00 GBP~~ Sale £39.00 GBP inc. VAT

Minimum Qty	Discount
Buy 5 +	Price with 10% off: £35.10
Buy 10 +	Price with 20% off: £31.20

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Product variants

Product Info

Type Laptop Battery
SKU LHP276-db-002
Capacity 4400mAh / 49Wh
Cell Type Conventional Li-polymer
Warranty 1 Year
Shipping Free Shipping

Description
Specification

COMPATIBLE LAPTOP MODELS

HP Elite x2 1011 G1 Series:

F7L79AV | F7L81AV | F7L82AV | F7L83AV | J8W02AV | J8W04AV | J8W05AV | J8W06AV | L1K75AV | L1K76AV | L4H89AW | L4H91AW | L5H45AA | L5H48AA | L5H49AA | L9C30PA | L9C31PA | L9C34PA

HP EliteBook 1020 Series

HP EliteBook 1020 G1 Series

HP EliteBook 1020 SE Series

HP EliteBook 700 Series

HP EliteBook 740 Series

HP EliteBook 740 G1 Series

HP EliteBook 740 G2 Series:

J9V59AV | J9V60AV | J9V61AV | L1D02AA | L1D03AA

HP EliteBook 745 Series

HP EliteBook 745 G1 Series

HP EliteBook 745 G2 Series:

G1Q09AV | G1Q10AV | G1Q11AV | J0X31AW | J0X35AA | J0X36AA | K4K21LA | K5H80AA | L3V82EP | L5H61AA | M6G01UC | N4K26US | P0C24UT | P2T34AW | P5B95EP | V3Z20LP

HP EliteBook 750 Series

HP EliteBook 750 G1 Series:

J7A50AV | J7A51AV | J7A52AV | K0A38AA | K3L69AV

HP EliteBook 750 G2 Series:

K1B37AV | K1B38AV | K1B39AV | L1D12AA | L1D13AA

HP EliteBook 755 Series

HP EliteBook 755 G1 Series

HP EliteBook 755 G2 Series:

G1R60AV | G1R61AV | G1R62AV | J0X38AW | J0X40AA | J0X41AA | K6L76US | N6Q78EA

HP EliteBook 840 Series

HP EliteBook 840 G1 Series:

D1F43AV | D1F44AV | D8R78AV | D8R79AV | D8R80AV | D8R81AV | D8R82AV | D8R83AV | D8R91AV | E2G36EC | E3W24UT | E3W28UT | E7M91PA | E7M95PA | F1N25EA | F1N95EA | F1Q04ES | F1Q48EA | F1R86AW | F1R87AW | F1R88AW | F1R89AW | F1R92AW | F1R93AW | F1R94AA | F2P20UT | F2P22UT | F2Q28UT | F3S56EC | F5V06AV | F6B35PA | F6B36PA | F6B37PA | F6B42PA | F7N57UP | F8D98UP | F8N88US | F9Y09UP | G0G26US | G0R98AV | G0R99AV | G1U82AW | G1Z73PP | G2R67UP | G2S47UP | G3S01EP | G4M80US | G4N51US | G4P71US | G4Y97EC | G4Z82EC | G5B06PP | G5G35UC | G5V90US | G5W81US | G6M65UP | G6M74UP | G6Y66UP | G7H98US | G7J98US | G7K73US | G8B52UC | G8J53US | G8K10US | G8L41US | G9K13UP | G9T30EC | G9U51US | G9V50US | H0HK3EC | H5G16EA | H5G17EA | H5G18EA | H5G19EA | H5G20EA | H5G21EA | H5G23EA | H5G24EA | H5G25EA | H5G26EA | H5G28EA | H5G29EA | H5G30EA | H5G32EA | H7L90EC | J0D90AV | J0D91AV | J0G53PP | J0G55PP | J0H14PP | J0H30PP | J0N16US | J0N74US | J0Q15US | J0R04US | J0T20US | J0T80US | J0X22AV | J0X23AV | J0X24AV | J0X25AV | J0X26AV | J0X27AV | J1A04PC | J1H15PP | J1H16PP | J1H17PP | J1H18PP | J1H23PP | J1J71UP | J1K95UP | J1L98UC | J1V31PC | J1W10UC | J2K38PC | J2K90EP | J3G08PC | J3M35PC | J4P84US | J4Q91US | J5H18UP | J5P51LA | J5P64LP | J6J94UC | J6K51UC | J6N29PP | J6N30PP | J6P31US | J6Q01US | J6Q69US | J6W30EP | J7F38UP | J7P23US | J7Q18US | J7Z18AW | J7Z20AW | J7Z22AW | J7Z24AW | J8Q38ES | J8U52LP | J8W21LC | J9E07US | J9V48US | K0A19PA | K0D78UC | K0M62UC | K0P44UP | K1M39PP | K2M62UC | K2X10US | K2Y14US | K2Y90US | K3A35PC | K4G29UC | K6E37UC | K6L36US | K6M66US | K6V91EC | K7H04PP | K7T90PC | K8C59US | K8D39US | K9B86UC | K9W75US | L0V33PC | L1C85US | L1X07UP | L3D86PC | L3V88EP | L3Z28PC | L4L74US | L5U53UC | L6D28PC | L6D29PC | L6N38UP | L6T60US | L8U08ES | M0P75PC | M2N71US | M2R91UC | M5C59UC | N9P64US

HP EliteBook 840 G2 Series:

H9W17EA | JBR51EA | JBR60EA | L2W81AW | L3J31PT | L9S80PA

HP EliteBook 845 Series

HP EliteBook 845 G1 Series

HP EliteBook 845 G2 Series

HP EliteBook 850 Series

HP EliteBook 850 G1 Series:

D1F64AV | D1F65AV | D8H41AV | D8H42AV | D8H43AV | D8H44AV | D8H45AV | D8H46AV | E3W16UT | E3W17UT | E3W19UT | E3W20UT | E7N00PA | F1N40EA | F1R09AW | F1R10AW | F2Q24UT | G0R95AV | G0R96AV | G2S22UP | G4P84US | G7H61US | G8H95US | G8K64US | G8X99PC | G9V49US | H5G11EA | H5G33EA | H5G34EA | H5G36EA | H5G37EA | H5G39EA | H5G40EA | H5G42EA | H5G43EA | H5G44EA | H5G84EA | J0P38US | J1E06PP | J1M75AV | J1M76AV | J1M77AV | J1M78AV | J1M79AV | J1M80AV | J1M81AV | J1M82AV | J3M24PC | J3M36PC | J7P65US | J7Z16AW | M0U08PC

HP EliteBook 850 G2 Series:

G8T16AV | G8T17AV | G8T19AV | G8T20AV | G8T22AV | G8T23AV | G8T24AV | L1D04AW | L1D06AW | L1D08AA | L1D09AA | L1D10AA | L5J27PA | L6U20US | M0V40US | M0X48US | M2N78US | M3N85EA | M5D30US | M5V18US | M5Y63US | M9M60US | N0N39US | N2A23US | N2W67UP | N4K12US | N6H03US | N6K73UC | N7F91UC | P3E89EP | P5F23US | P7X48US | T4B40US | T5S63US | T7G78US | T7W70EP | T9L11US | V8F51US

HP EliteBook 855 Series

HP EliteBook 855 G1 Series

HP EliteBook 855 G2 Series

HP ZBook 14 Series:

E2P25AV | E2P26AV | E2P27AV | F4P18PA | F4P19PA | F4P20PA | F4P21PA | F4W93PA | F4W94PA | F4W99PA | F4X00PA | F4X01PA | F4X02PA | F4X78AA | F4X79AA | F4X80AA | F4X81AA | G0R97AV | G1F32PA | G1F33PA

HP ZBook 14 G2 Series:

G8W43AV | G8W44AV | G8W45AV | G8W46AV | L1D71AW | L1D73AW | L9S94PA | M3G61PA | M3G62PA | M3G63PA | X8W18PA | X8W19PA

HP ZBook 15u G2 Series:

J8Z87EA| L3Z95UT | L3Z96UT | M4R49ET | J8Z46ET | J8Z48EA | J8Z49EA | J8Z50EA | J8Z84EA | J8Z85ET | J8Z86ET | J8Z87EA | J8Z89EA | J8Z89ET | J8Z90EA | J8Z91EA | J8Z92ET | J8Z93EA | J8Z99ET | J9G35AV | J9G36AV | J9G37AV | J9G38AV | K7W51PA | L1E01AW | L1E03AW | L3Y38AV | L9G31US | L9T01PA | M3R40US | M4R45ET | M4R49ET | M5G51LA | N0C24PA | N2C35US | T6A26EC | V5B35US

COMPATIBLE ORIGINAL PART NUMBERS

717376-001 | CM03 | CM03XL | E7U24AA | CM03050XL | 717375-001 | HSTNN-LB4R | 716723-271 | 716723-2C1 | 716724-141 | 716724-171 | 716724-1C1 | 716724-241 | 716724-271 | 716724-2C1 | 716724-421 | 716724-541 | 716724-542 | 719320-271 | 719320-2C1 | 719320-2C2 | 719796-001 | 719941-002 | 996TA048H | C006XL | CM03024XL | CM03024XL-PL | CO06 | CO06060XL | CO06060XL-PL | CO06XL | D8R80AV | D8R82AV | E2P27AV | E3W16UT | E3W17UT | E3W19UT | E3W20UT | E3W24UT | E3W28UT | E7M95PA | E7N00PA | E7U23AA | E7U24UT | F2P20UT | F2P22UT | |840-G1 | HSTNN-DB4Q | HSTNN-DB4R | HSTNN-DB5A | HSTNN-I11C | HSTNN-I11C-4 | HSTNN-I11C-5 | HSTNN-IB4R | HSTNN-L11C-5 | HSTNN-UB4R | L7Z19PA | M0D62PA | M4Z18PA | M5U02PA

REMARKS
- Please confirm your laptop model and battery number before placing an order
Product Type: Replacement Laptop Battery

Condition: New

Cell Type: Conventional Li-polymer

Capacity: 4400mAh / 49Wh

Device Voltage: 11.1V

Product Type:	Replacement Laptop Battery
Condition:	New
Cell Type:	Conventional Li-polymer
Capacity:	4400mAh / 49Wh
Device Voltage:	11.1V

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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