This is a new HP SI03058XL Battery for the Chromebook 14b models.

This HP SI03058XL Battery for Chromebook 14B Battery uses the highest quality Li-ion cells on the market from Samsung that charge faster and last longer than cheaper, lower quality batteries. This HP SI03058XL Battery for Envy 17-CH series battery is rated 11.5 volts and 58 Whr and will last 5-6 hours on a full charge.

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. We are so confident in the quality of our batteries, we will pay for any and all shipping expenses if our product fails to perform in the first 30 days you have our battery.