Amanda CM03XL Battery Replacement for HP EliteBook 840 845 850 740 745 750 G1 G2 Series CM03 CO06 CO06XL CM03050XL CM03050XL-PL 716724-421 717376-001 HSTNN-LB4R HSTNN-IB4R 11.1V 50WH

My HP EliteBook 840 G1 was having issues with the battery, so I look up for one. After reading the reviews I found this one. The installation was super easy (just a couple of screws), it came pre charged so it worked immediately. It holds good charge, perhaps not like the original one, but good enough for the price.

This is the first time using this buyer and they responded quickly to request and I have had no problems with the product.

Order in Oct, 2020, battery started dying about 4 months later, not able to keep the charges. As of End of Jun,2021, battery is not able to keep any charge. Laptop would shutdown down after about few minutes after unplugged :( .Trying to find out how to do the exchange, not able to find info.

I love the price, and it work perfectly and excellent price.

I install the battery with no issues. I charged on the computer and notice that even though it lengthen the battery ON time, the improvement wasn't as I expected.

I am enjoying the replacement battery so far.

This is a junk product. The battery lost its entire useable life within 5 months. Its regular usage for a high schooler, no games or demanding usage.Now its is connected to the laptop and stays zero percent charged.I will stay away from this battery.

Good replacement battery, would like more run time but much better than the one it replaced. Great value for the price.