HP CS03 Battery for EliteBook 840 G3

Keep your productivity running strong with the HP CS03 Replacement Battery, designed specifically for the HP EliteBook 840 G3 and compatible models. This high-quality lithium-ion battery delivers reliable performance, long-lasting power, and seamless compatibility — perfect for replacing your old or worn-out battery.

Whether you’re working remotely or on the go, the HP CS03 provides stable power to keep your laptop running efficiently without interruptions.

Key Features:

• Compatible with HP EliteBook 840 G3 / 850 G3

• High-quality 4-cell lithium-ion battery

• Long-lasting performance and reliable power output

• Built-in safety features: overcharge, overheat, and short-circuit protection

• Easy to install and fully compatible with original charger

Power up your productivity with the trusted performance of the HP CS03.