Compatible with HP EliteBook 840-G3 and 840-G4 models, this original battery ensures consistent performance and safe operation. It delivers long-lasting power, protects against overcharging and overheating, and is perfect for replacing weak or damaged batteries to maintain your laptop’s optimal performance.

Features & Specifications
Type: Original Laptop Battery
Model Compatibility: HP EliteBook 840-G3 / 840-G4
Battery Model: CS03XL
Battery Type: Li-ion (Lithium-Ion)
Voltage: 11.55V
Capacity: 56Wh
Function: Restores reliable power and extended runtime
Safety: Built-in overcharge and overheat protection
Condition: Brand new, OEM battery
Installation: Easy replacement for original fit
Warranty: 10 Days
Application: Ideal for replacing worn-out or faulty laptop batteries