Replacement parts for your HP ProBook 645 G1 and fix your broken laptop.
iFixit has you covered with parts, tools, and free repair guides. Repair with confidence! All of our replacement parts are tested to rigorous standards and backed by our industry-leading warranty.
Replace a battery compatible with HP ProBook 640 G1, 645 G1, and 650 G1 model laptops. 5200 mAh. 10.8 V (Volts). 56 Wh (Watt Hours). Battery Model #CA06XL