CS03XL Replacement Battery for HP EliteBook 840 850 745 755 G3 G4 / ZBook 15u G3 G4 — 11.4V 46.5Wh
Détails du produit
Product Overview
The CS03XL is a high-performance OEM-grade replacement battery with 46.5Wh capacity (4080mAh / 11.4V) for HP EliteBook 745 G3/G4, 755 G3/G4, 840 G3/G4, 850 G3/G4 and HP ZBook 15u G3/G4 business notebooks, plus HP mt42 and mt43 Mobile Thin Client series. It directly replaces original part numbers CS03, CS03XL, HSTNN-IB6Y, HSTNN-DB6U, 800231-1C1, 800513-001, 800049-001 and 800231-141, restoring factory-level runtime and stable power for office productivity and mobile work. 100% brand new, rigorously tested with premium Grade-A cells and backed by a 1-year warranty.
Specifications
| Attribute | Details |
|---|---|
| Standard Model | CS03XL |
| Capacity | 4080mAh / 46.5Wh |
| Voltage | 11.4V |
| Battery Type | Li-Polymer |
| Cell | Made in China, high quality guarantee |
| Color | Black |
| Condition | 100% Brand New Replacement |
| Warranty | 1-Year Warranty |
Replace Part Numbers
- CS03
- CS03XL
- HSTNN-IB6Y
- HSTNN-DB6U
- 800231-1C1
- 800513-001
- 800049-001
- 800231-141
- 800231-2C1
- HSTNN-DB6S
- HSTNN-I33C-4
- HSTNN-I33C-5
- HSTNN-I41C-4
- HSTNN-I41C-5
Compatible Models
- For HP EliteBook 745 G3 / G4 Series
- For HP EliteBook 755 G3 / G4 Series
- For HP EliteBook 840 G3 / G4 Series
- For HP EliteBook 850 G3 / G4 Series
- For HP ZBook 15u G3 / G4 Series
- For HP mt42 Mobile Thin Client
- For HP mt43 Mobile Thin Client
FAQ
Which HP laptops does the CS03XL battery fit?
The CS03XL fits HP EliteBook 745 G3/G4, 755 G3/G4, 840 G3/G4 and 850 G3/G4, HP ZBook 15u G3/G4, and HP mt42 / mt43 Mobile Thin Client series. Always verify the battery part number printed on your original battery label before ordering.
How can I tell if my original HP battery is a CS03XL?
Check the label on your current battery for the HP spare part numbers HSTNN-IB6Y, HSTNN-DB6U, 800513-001, 800231-1C1, 800049-001 or 800231-141. If one of these is listed, this 46.5Wh CS03XL replacement is the correct match.
Is this CS03XL replacement battery brand new and covered by warranty?
Yes. It ships 100% brand new with premium Li-Polymer cells rated at 4080mAh / 46.5Wh (11.4V) and an integrated BMS protection circuit against overcharge, over-discharge and short circuit. A 1-year warranty and after-sales support are included — installation is plug-and-play with a 1:1 factory fit.
Service client
Contactez-nous pour toute question sur les produits et les commandes.
Garantie
- Les produits bénéficient d’une garantie d’un an à compter de la date d’achat.
- Elle couvre les défauts de fabrication dans des conditions normales d’utilisation. Les dommages liés à une mauvaise utilisation, un accident, l’usure normale ou une modification non autorisée sont exclus.
- Pour une demande de garantie, contactez-nous avec votre numéro de commande et des photos.



