The 4400 mAh capacity at 11.1 V gives you confidence for work, entertainment, and travel—without constant reliance on a charger.
High‑performance lithium‑ion cells deliver stable output, long lifespan, and the ability to recharge anytime without capacity degradation.
Built‑in protection against overcharge, overheating, and short circuit, plus precise communication with the laptop for trouble‑free use.
Give your laptop freedom of movement again—this battery for the HP ProBook 640 G1 provides long endurance, reliable performance, and peace of mind on the go, at school, and in the office. Quality lithium‑ion cells ensure stable capacity and efficient power without constantly searching for an outlet.
Advanced control electronics ensure safe charging, accurate communication with the laptop, and protection against overcharge, overheating, and short circuit. Easy installation enables a quick swap and immediate return to full performance.