Notebook battery Green Cell SS03XL for HP EliteBook 735 830 840 G5/G6 11.4V 4100mAh

Replacement notebook battery Green Cell SS03XL for HP EliteBook 735 830 840 G5/G6 is a compatible power unit with a nominal voltage of 11.4 V and a capacity of 4100 mAh. It is intended to restore mobile runtime in the HP EliteBook 735, 830 and 840 series (G5 and G6 generations) and to provide reliable power for working on the move, presentations and business travel. The battery matches the original form factor and connector to allow straightforward installation without modifications.

Advantages

The Green Cell SS03XL delivers a balance of capacity and voltage that extends device runtime compared with depleted cells. Its compatible shape and connector reduce the risk of fitment issues, while built-in protection circuitry helps prevent overcharge and over-discharge during typical use. The battery is designed for stable voltage output under varying load, supporting consistent performance for everyday office and mobile tasks.

Suitable for (tasks / use cases)

Key specifications

How to use

Power the laptop off and disconnect any external power supply before replacing the battery. Remove the service panel or battery cover according to the laptop maintenance instructions, extract the depleted battery by detaching the connector and any securing latches, then install the Green Cell SS03XL by aligning the connector and seating the battery in place. Reattach the cover and reconnect mains power to charge the battery fully before first use. Follow device manufacturer guidelines for safe handling and disposal of the removed battery.

Recommendations

Charge the replacement battery fully before initial use and perform normal charge/discharge cycles to help calibrate battery indicators. Avoid prolonged storage at very high or very low temperatures and use the laptop’s power management settings to optimise runtime. Replace the battery if capacity or runtime degrades significantly despite proper care.