Replacement Battery Specification
- Battery Model: HK04XL
- Capacity: 54WH
- Voltage: 7.7V
- Battery Type: Li-ion
- Cell: Made in China, high quality guarantee
- Color: Black
- Condition: Replacement Battery (100% Brand New,1-year warranty!)
Replace Part Numbers
- HK04XL
- HKO4XL
- HK04054XL
- L82391-005
- L82391-006
- L82391-007
- L83796-171
- L84352-005
- HSTNN-IB9H
- HSTNN-IB9J
- L79376-1B1
- L79376-1B2
Notice：Please note that there are 2 types of HK04XL battery,which the shape and screw hole are different so they can not be replaced for each other,
please open the back cover of your laptop to compare the shape and screw hole with my photo before order,thank you.
Compatible Laptop Models
- For HP EliteBook x360 1030 G7 series
- For HP EliteBook x360 1030 G7 1X7Z6AA
- For HP EliteBook x360 1030 G7 1M0R0AW
- For HP EliteBook x360 1030 G7 1P5V1UT
- For HP EliteBook x360 1030 G8 series
- For HP EliteBook x360 1030 G8 3C8A6EA
- For HP EliteBook x360 1030 G8 3G2L6EA
- For HP EliteBook x360 1030 G8 3C8A5EA
- For HP EliteBook X360 1040 G7 Series :
- For HP Elitebook X360 1040 G7 1P6S9UT
- For HP EliteBook x360 1040 G7 2C7K0UP
- For HP EliteBook x360 1040 G7 8WA57AV
- For HP EliteBook x360 1040 G7 8WA61AV
- For HP EliteBook x360 1040 G7 23Y66EA W10P
- For HP EliteBook x360 1040 G7 119Y7EA
- For HP EliteBook x360 1040 G7 204P1EA
- For HP EliteBook X360 1040 G7 226Z2PA
- For HP EliteBook x360 1040 G7 229N8EA
- For HP EliteBook x360 1040 G7 229P1EA
- For HP EliteBook x360 1040 G7 1L6C6AW
- For HP EliteBook x360 1040 G7 1P6T0UT
- For HP EliteBook x360 1040 G7 1X7Z7AA
- For HP EliteBook x360 1040 G7 1X7Z9AA
- For HP EliteBook X360 1040 G8 Series:
- For HP EliteBook x360 1040 G8 336F5EA
- For HP EliteBook x360 1040 G8 336L5EA
- For HP EliteBook x360 1040 G8 358V3EA
- For HP EliteBook x360 1040 G8 358V4EA
- For HP EliteBook x360 1040 G8 3A3E5PA
- For HP EliteBook x360 1040 G8 3C8D7EA
- For HP EliteBook x360 1040 G8 3V281PA
- For HP EliteBook X360 1040 G8 3W1U6PA
- For HP EliteBook x360 1040 G8 401L5EA
- For HP EliteBook x360 1040 G8 3C8A7EA
- For HP EliteBook x360 1040 G8 3C8A8EA
- For HP EliteBook x360 1040 G8 3C8B0EA
Product Features
- Extended Battery Life: 54Wh capacity delivers reliable power for HP EliteBook x360 1030 and 1040 series convertible laptops, providing hours of productivity for work, study, and business tasks on the go.
- OEM-Grade Quality: Manufactured with premium lithium-ion cells to meet or exceed original HP specifications, ensuring reliable performance and long-term durability for daily business use.
- Wide Compatibility: Designed specifically for HP EliteBook x360 1030 G7/G8 and 1040 G7/G8 series, ensuring perfect fit and optimal performance for these premium business convertibles.
- Advanced Li-ion Technology: High-quality lithium-ion cells deliver stable voltage output, efficient charging cycles, and longer battery lifespan with support for hundreds of charge-discharge cycles.
- Easy Installation: Direct drop-in replacement for original HP battery with simple plug-and-play design, no technical expertise required for battery swap.
- Comprehensive Safety Protection: Built-in protection circuitry guards against overcharge, over-discharge, short-circuit, and overheating to ensure safe operation and protect your laptop.
Why Choose This Battery?
This HK04XL replacement battery is the perfect power solution for professionals, business users, and mobile workers with HP EliteBook x360 1030 and 1040 series convertible laptops. With 54Wh capacity and 7.7V output, it delivers reliable runtime for productivity tasks, web browsing, video conferencing, and business applications, keeping your laptop running when you need it most.
Compatible with HP EliteBook x360 1030 G7/G8 and 1040 G7/G8 series, this battery is backed by a 1-year warranty and rigorous quality testing. Perfect for business professionals, remote workers, and anyone who needs reliable backup power for their HP EliteBook convertible laptop.
Restore your laptop's mobility and productivity with this affordable, high-quality replacement battery that delivers the dependable power you need for all-day computing.
Note:
This is not a complete list or inclusion of all compatible laptop models. You can open the back of your laptop to check the original battery model. If you have any compatibility questions, please contact us online.High Quality Garanteed
Our battery products are manufactured using high-quality materials and advanced technology to ensure stability and reliability.
The casing is made of durable materials, the mainboard adopts advanced technology, and the battery core is produced with high-quality raw materials to ensure that it will not be damaged after long-term use.
Our products are equipped with multiple protection technologies such as overvoltage, overcurrent, and overcharge to effectively protect the safety of batteries and equipment.
The casing is made of durable materials, the mainboard adopts advanced technology, and the battery core is produced with high-quality raw materials to ensure that it will not be damaged after long-term use.
Our products are equipped with multiple protection technologies such as overvoltage, overcurrent, and overcharge to effectively protect the safety of batteries and equipment.
China warehouse delivery method
Shipping Methods
Ship To
Est. Delivery Time
Shipping Cost
Taxes & Fees
USPS
United States(No AK/HI, PR/GU, PO Boxes, or APO/FPO)
10-15 business days
Free
Free
Canada Post
Canada
10-15 business days
Free
Free
Royal Mail / Yodel
United Kingdom
15-20 business days
Free
Free
Local Carriers
Germany/Netherlands/Norway
15-20 business days
Free
Free
La Poste
France
15-20 business days
Free
Free
Local Carriers
Australia/New Zealand
15-20 business days
Free
Free
Correios
Mexico/Spain/IT
15-25 business days
Free
Free
Local Carriers
SE Asia / East Asia
5-10 business days
Free
Free
Local Carriers
Rest of Europe
20-25 business days
From $5.99
Free
Local Carriers
UAE / Saudi Arabia / Israel
16-20 business days
From $7.99
Free
Overseas Warehouse Shipping Times & Costs
Shipping Methods
Ship To
Est. Delivery
Shipping Cost
Taxes & Fees
US Warehouse
United States
3-7 business days
Free
Free
European Warehouse
EU countries
5-7 business days
€0 – €5.99
pricing varies by country
Free
UK Warehouse
United Kingdom
3-7 business days
Free
Free
Canada Warehouse
Canada
5-7 business days
Free
Free
Payment Methods
Paypal
Payments by PayPal, no PayPal account required. Paypal is safe and free for buyers.
PayPal account: Payment@batterymall.com
Account Name: ShenZhen KingSener Science and Technology Co., Ltd
Credit or debit card
VISA, MasterCard, the United States n Express,Maestro & Laser Card, APPLE Pay,etc.
PayPal never shares your financial information with us.
WeChat Pay
Currently only supports QR code payment. Please contact WeChat customer service and go to WeChat App to scan the QR code to complete the payment.
Google Pay
Pay with Google Pay, which is more convenient and faster.
Apple Pay
If you use an Apple device, you can use Apple Pay to pay, which is more convenient and faster.
Bank Transfer
If you cannot use the above payment methods and the order amount exceeds HK$2000, please contact our customer service to obtain your bank account and pay via bank transfer.
Q&A
Quick FAQ:Laptop Battery Care & Troubleshooting
- How long does a KingSener battery last?2 to 3 years (approx. 500-800 charge cycles) under normal temperatures.
- Laptop says "Battery Not Detected". How to fix?1. Hard Reset: Unplug AC, remove battery, hold power button for 30 seconds.
2. Clean Contacts: Wipe metal connection pins.
3. Reset Drivers: Uninstall battery drivers in Device Manager, then restart.
4. Update BIOS: Ensure motherboard firmware is up to date. - Can I leave my laptop plugged in 24/7?Yes, the built-in TI chip prevents overcharging. Tip: To prevent long-term cell swelling, unplug and drain the battery to 40% twice a month.
- How do I store a laptop battery long-term?Store it at 50% charge in a cool, dry place. Never store at 0% or 100%. Cycle the battery every 3 months to maintain chemical activity.
-
Are KingSener batteries safe?Yes. All batteries feature built-in IC protection against short-circuits, over-voltage, and overheating. Fully CE, FCC, and RoHS certified.