Product Overview
The TT03XL is an OEM-grade 3-cell 56Wh / 4810mAh Li-ion replacement battery at 11.55V, engineered for HP EliteBook 850 G5, EliteBook 850 G6, ZBook 15u G5 and ZBook 15u G6 series business laptops. It replaces part numbers TT03XL, HSTNN-UB7T, HSTNN-DB8K, HSTNN-LB8H, HSN-I13C-5, 932824-1C1, 932824-2C1, 932824-421, 933322-855 and HSN-113C-5, restoring all-day professional runtime with a precise 1:1 fit. Ships 100% brand new with a 1-year warranty.
Specifications
| Attribute | Details |
|---|---|
| Standard Model | TT03XL |
| Capacity | 56Wh / 4810mAh |
| Voltage | 11.55V |
| Battery Type | Li-ion (3 Cells) |
| Cell Origin | Made in China, high quality guarantee |
| Color | Black |
| Condition | 100% Brand New Replacement Battery |
| Warranty | 1-Year Warranty |
Replace Part Numbers
- TT03XL
- HSTNN-UB7T
- HSTNN-DB8K
- HSTNN-LB8H
- HSN-I13C-5
- 932824-1C1
- 932824-2C1
- 932824-421
- 933322-855
- HSN-113C-5
Compatible Models
- HP EliteBook 850 G5 Series
- HP EliteBook 850 G6 Series
- HP ZBook 15u G5 Series
- HP ZBook 15u G5 (3XG42PA)
- HP ZBook 15u G5 (3XG36PA)
- HP ZBook 15u G5 (3XG44PA)
- HP ZBook 15u G5 (3XG41PA)
- HP ZBook 15u G6 Series
- HP ZBook 15u G6 (7NH07PA)
- HP ZBook 15u G6 (7NH79PA)
- HP ZBook 15u G6 (7NH76PA)
- HP ZBook 15u G6 (7NH73PA)
- HP ZBook 15u G6 (7NH77PA)
FAQ
Which HP laptops does the TT03XL battery fit?
The TT03XL fits HP EliteBook 850 G5 / 850 G6 and ZBook 15u G5 / 15u G6 series laptops, including the 3XG and 7NH machine-type models listed above. Verify the TT03XL code on your original battery before ordering.
Is this TT03XL battery 100% brand new?
Yes — it is 100% brand new with Grade-A Li-ion cells and multi-layer BMS protection against overcharge, over-discharge and short circuit.
What warranty is included?
A 1-year warranty is included with dedicated after-sales support, plus plug-and-play installation with a 1:1 factory fit.
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
- What Should I Know Before Buying a Laptop Battery Replacement?A: Before buying a laptop battery replacement, confirm your laptop’s exact model number and the part number printed on the original battery. Check the battery voltage, connector, physical dimensions, and compatibility list. Do not choose a battery based on appearance alone, because similar laptop models may use different batteries. Review the seller’s warranty, return policy, and product specifications before ordering.
- How Do I Find a Compatible Laptop Battery for My Device?A: To find a compatible laptop battery, identify your laptop’s full model number and the part number on the original battery. Compare these details with the replacement battery’s compatibility list and specifications, including voltage, connector type, and dimensions. If you are unsure, contact customer support with your laptop model and original battery part number before placing an order.
- 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.
- Why Is My Laptop Battery Not Charging?A: A laptop battery may not charge because of a faulty AC adapter, damaged charging port, loose connection, temperature protection, battery-health settings, or a worn-out battery. Confirm that you are using a compatible charger and inspect the cable and port for visible damage. Restart the laptop and review the manufacturer’s battery or charging settings. If the battery becomes unusually hot, swollen, or damaged, stop using it and seek professional assistance.
-
Are BatteryMall Laptop Batteries Reliable?BatteryMall laptop batteries are designed with safety and reliability in mind. All batteries feature built-in IC protection against short-circuits, over-voltage, and overheating, helping protect the battery during normal use. They are also CE, FCC, and RoHS certified. For the best experience, choose a compatible laptop battery that matches your exact laptop model and original battery part number, and follow the installation and care instructions. BatteryMall also provides a 1-year warranty on KingSener batteries purchased from BatteryMall; see the Product Warranty page for details.