M5Y1K Laptop Battery for Dell Inspiron 14 15 17 5000 3000 Series 5559 5558 3551 3451 3558 i3558 3567 5755 5756 5458 5759 5758 5759 GXVJ3 HD4J0 K185W WKRJ2 VN3N0 991XP 07G07 78V9D

My laptop started running really hot.... I realized it was the battery because the computer was only burning up when powered on, and plugged in. Just battery, no problem. Plugged in but off, no problem. But the battery, fully charged would only last about 45 minutes. I checked the original manufacturer and their replacement battery, while very fine, I am sure was really expensive compared to the offerings on Amazon. I bought one, it took me about 20 minutes to swap them out, and now my laptop runs good as new. Look for installation guidance from You Tube, not the manufacturer... almost nothing there. Anyway, a very satisfying purchase.

Item was received within the dates scheduled, well packaged, and ready to install and activate. It was a perfect fit and is working well.

Was a little concerned hen I first opened the box. The shape of this battery was different than what was in the laptop. However, after checking the connection location, and overall dimensions, I see that this battery has a bit of an "L" shaped cross section, which is where the extra cells are. The "L" acts like legs, holding the laptop more off the lap/desk,making the air flow situation better. I've had some issues with leaving battery plugged in and charging while leaving the laptop running (using it like a desktop computer.) It tends to kill batteries quickly. The instructions that came with this battery were explicit: DISCHARGE the battery on first use down to 2%, and then recharge to full charge. I've never done that before, but will try to do that this time, ad see f that helps extend the life of the battery. TIP: As a test, I tried putting a really old battery back in the laptop, and it started charging it again, but would only get to about 78%. So, don't toss your old laptop batteries. Swap them out if they stop charging. The error was, "Plugged in NOT CHARGING" 0% available. << previous problem, not an issue with this new battery. So, save your old batteries, they will help give you some battery life in a situation where you need it. I'm very happy with this new replacement, and knowing that 7200 mAh is a lot better than 5400 or 5200 mAh is worth the slight extra cost. Would buy this battery again, and I appreciate the engineering that went into making this design so good.

Perfect fit and and finish. This an externally changeable battery (old school) and easy to change. No tools required. As with every laptop battery follow the recommend procedure for initial charge and conditioning. This was in stock at our local warehouse and was delivered the next day. Been holding its charge well and performing great.

I didn’t get a chance to use replacement battery for my Bose speaker I found that to replace battery was costly ($80+) due to it would be more complicated to soldered replacement. I felt that with the cost of battery and repair, I might as well purchase a new speaker.

Battery works great, appreciate being able to keep this old laptop running.

fit/worked perfectly

Cumple perfectamente con lo que promete. La instalé en mi Dell Inspiron y fue reconocida sin problemas desde el primer momento. La duración de la batería es bastante buena para el precio, permitiéndome trabajar varias horas sin tener que conectarla. Además, la calidad de construcción se siente sólida. Sin duda, una muy buena opción como reemplazo.