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The 56Wh TT03XL Laptop Battery is a brand-new, high-capacity Li-polymer replacement battery designed specifically for HP EliteBook 755/850 G5 & G6 and ZBook 15U G5/G6 series. Operating at 11.55V with 3 cells, it delivers reliable, long-lasting power supported by advanced safety features including short circuit, overvoltage, and overcurrent protection. The package includes installation tools and a user manual, backed by a 12-month replacement warranty and responsive customer support, making it the smart choice for professionals demanding uninterrupted productivity.
| Best Sellers Rank | #11,203 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #584 in Laptop Batteries |
| Customer Reviews | 4.6 out of 5 stars 35 Reviews |
B**S
Perfect fit
Is a perfect swap for my old battery
A**R
Make sure you have the right tools
Great battery so far everything is working fine. Easy to replace the laptop battery with the right tools. My laptop is on and running no problem.
C**R
Hp laptop perfect fit
Fit perfectly in th HP laptop. It gave new life so my child will have a computer for school.
T**Z
Tt03XL For HP ZBook 15u G6 Excellent
Excellent battery for HP ZBook 15u G6 Workstation; received with 100% full charge capacity. Has to be calibrated though by charging to 90% then letting the system to discharge to 10%, repeated a few times. Good value for the money.
E**R
Direct for Elitebook
Direct fit and fast shipping. Installation tools included.
J**N
Reliable battery
Works great and keeps charge for a long period
C**N
perfect fit
works great and was easy to change out.
A**L
Max Charge Rating Far Below Advertised
Replacing was fairly simple. Took me about 30 minutes. Laptop started right up. I let it charge and discharge fully twice and ran a battery report using powercfg. The laptop is reporting only 43Wh full charge capacity. Rated is 56Wh so either this battery has been used before or it's not very good quality as this is 20% less than what it's supposed to be. I'll use it some more and update if anything changes after it's had time to calibrate more, but I'm not feeling very encouraged.
Trustpilot
2 months ago
3 weeks ago