Get up to 4 hours of battery life with a new
HP ProBook 440 445 450 455 470 Extended Run replacement battery.
This battery replaces the original battery found HP ProBook 440, 445, 450, 455, and 470 laptop models. Note: Because of the additional cells, this extended run battery is going to be larger than the original and extended about 1 inch from bottom of the laptop.
This battery contains the highest quality Li-ion cells on the market from Samsung. An important specification to look for with rechargeable batteries is the mAh (mili amp hour) rating or Whr (Watt Hour). This battery is rated at 93 Whr. This is the highest rating available for a 9 cell battery pack. The higher the mAh rating, the longer your battery will run before it needs to be recharged again. There are no compatibility issues if your existing battery is rated at 4400 or 4800 mAh or a lower Whr. Simply put, more is better. And yes, this battery is probably better than your original!
The other key component inside the battery pack is the computer chip set that contains the program interface with your laptopís battery meter software and important safety features that monitors when to charge and stop charging your battery. We use Texas Instruments top notch components for this.
All our products carry a full 2 Year warranty and every battery is charged and tested before it ships. We provide a 30 day money back guarantee if you are not completely satisfied.