This HP spare 818418-421 battery is rated 43 Whr and will normally last 3-4 hours on a full charge. This HP 818418-421 battery is compatible with the X360 310 g2 models and the 818418-421 battery part numbers.
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All our products carry a full 1 Year warranty and every battery is 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.
