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Your cart is empty.Product Description
Upgraded 3nd Generation Smart Chip / Top Quality Battery Cells
The upgraded smart chip ensures battery protection safety system: overheating protection, overcurrent protection, overvoltage protection, overcharge protection, short circuit protection, over discharge protection.
Built in smart control chip conveniently offers Quicker charging, lower power consumption and longer discharge time.
Grade A NMC battery cells ensure longer battery life and durability.
Specialty cells provide more stable and higher current to your laptop.
Low Maintenance - no periodic discharge is needed; there is no memory.
Compatible Model: (the same laptop model will have several series. Make sure your battery model is CS03XL!)
HP Elitebook 745 G3 G4
- Z3T00UT T3L35UT T3L33UT T3L32UT T3L36UT T3L34UT P5W11UT 1FX56UT
- 1FX54UT 1FX52UT 1FX55UT 1FX53UT 1FX57UT
HP EliteBook 755 G3 G4
- Z3T01UT T3L75UT T3L77UT T3L78UT T3L74UT T3L73UT T3L76UT
- 1FX51UT 1FX49UT 1FX50UT 1FY98UT 1FY99UT
HP EliteBook 840 G3 G4
- Z2A59UT Z2A56UT Z2A57UT Z2A58UT X9U23UT X9U25UT X9U24UT T6F45UT V1H24UT T6F47UT Z2B09UT W0S14UT W0S13UT Z2B08UT V1H23UT T6F46UT V1H25UT T6F48UT T6F44UT Z2A55UT Z2A54UT
- 1GE44UT 1GE40UT 1LB77UT 1LB79UT 1FY18UT 1GE46UT 1GE45UT 1GE39UT 1LB78UT 1LB76UT 1GE43UT 1GE42UT 1GE41UT
HP EliteBook 850 G3 G4
- V1H22UT V1P45UT V1H18UT V1H17UT V1H16UT V1H19UT V1H21UT V1H20UT W0S16UT W0S15UT Z3U88UT Z3U87UT V2W72UT Z3U83UT Z3U84UT Z3U85UT Z3U86UT
- 1BS52UT 1BS54UT 1BS51UT 1BS53UT 1BS47UT 1BS49UT 1BS48UT 1BS46UT 1BS50UT
HP ZBook 15u G3 G4 Mobile Workstation
- V1H64UT T8R80AW V1H60UT V1H61UT V1H59UT T8R82AW X5E37AW X5E35AW V1H65UT V1P50UT V1H66UT V1H63UT V1H62UT
- 1BS35UT 1BS32UT 1BS31UT 1BS34UT 1BS33UT
Craig S. Burnett
2025-09-01 15:11:15
I have five 840G3 HP laptops, and three of them were no longer holding a charge (I bought them used, and they can go weeks at a time without being plugged in, so I'm sure I've been hard on the batteries).I found some instructions online on how to open up the computer and drop in the new battery. I did it three times, and every time it was quick, easy, painless, and now all three laptops are working great on battery power. Much cheaper than OEM, and just as reliable, so far.
3CycleJoe
2025-08-22 17:22:47
It's been well over a year since I installed this battery in my HP. I've had no problems at all.
G. Edwards
2025-08-17 18:03:57
Bought a great used laptop, but it came with a battery what would not charge. Ordered this battery and the problem is solved. Works just as promised. Thank you.
Seal
2025-08-16 16:55:21
Easy to install with a YouTube tutorial and a nice replacement for the original battery.
Paul J Hill
2025-05-09 14:27:42
Initially everything seemed to go well. The battery installed fine and worked great. Then, after only a couple of months of very light use (and not plugged in when not being used) the laptop completely fails to power on without a power cord connected.I removed the battery and measured the voltage. Absolutely nothing at all. I can only come to the conclusion that something has failed inside the battery rendering it useless.I cannot recommend this battery. I have contacted the seller for assistance.
Ken D.
2025-05-06 19:31:19
Replaced the overaged, stock battery which had become swollen and given to overheating. Definitely improved my personal user experience. Holds a charge fairly admirably, and I have no complaints thus far.
Sopho
2025-05-03 13:09:04
My only gripe is that the battery only lasts about an hour which is less than half the time the original battery lasted. Other than that I'm happy with it. The price is good and installing it is straight forward so long as you can keep track of the 11 screws HP placed on the bottom.Update: This battery identifies itself to the OS as a 46.5 Wh battery, which matches the advertised capacity. Some other batteries actually have a lower capacity so I'm pleased there. Also after 6 months of more than daily full charging and discharging cycles to single digit percentages, the battery capacity has now dropped to 40 Wh from the original 46.5 Wh. This is roughly ~200, fairly abusive-to-the-battery, cycles so it's not bad. The battery still works and has not ballooned like the original hp battery it replaced
Customer
2025-04-28 10:38:36
Exactly what I needed!
Antonio DÃaz Suárez
2025-04-20 17:00:31
Hasta ahora me va perfectamente. Elegà esta bateria porque era la más vendida más o menos por el mismo precio y va todo bien por ahora. Se instala fácilmente.
Krol
2025-04-13 15:43:18
R.A.S
Charles-É. Nadeau (charlesnadeau@hotmail.com)
2025-03-13 11:31:00
Attention: Le plastique de la batterie degaze a la premiere utilisation car elle chauffe pour la premiere fois. C'est normal.
daniel sharp
2025-03-12 18:09:46
Ok it is a nice battery that holds a relatively good amount of charge. It fits the laptops battery bay very nicely, however the battery retaining screws are a tad to short to gain a good purchase. Although that said I used the screws from the old battery and that worked perfectly well to give the battery a very good solid fixing. So it is still a good value product to replace the old battery.
Simone
2024-12-06 15:26:15
......della batteria originale del mio hp elitebook 840 g4. Per farle raggiungere il 100% di carica consiglio di farla scaricare completamente e poi metterla in carica senza docking station.
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