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Bolivia, Sucre
1 Level
696 Review
45 Karma

Review on DJW 11.1V 5200Mah Laptop Battery For IBM ThinkPad E40, E50, 0578, E420-E525, L410-L421, L510-L520 Sl410/Sl510 T410/T420/T510/T520 W510 & W520 by John Blanco

Revainrating 5 out of 5

Battery seems to be holding charge pretty well 3 months after the purchase

If you own a thinkpad, i would highly recommend use the preinstalled software to limit charging to 60-70%. I have mine set to stop charging at 60% due to me using it for work and thus always plugged in. The battery stats still says its above the capacity which is nice.Big hurdle was that lenovo whitelists batteries only made by them. So this battery won't charge until you install patched version of BIOS in your laptop. If you do a search online you'll find it easily.

Pros
  • Seller shipped fast and product was well packaged. Worked perfectly.
Cons
  • purchased b/c thot old battery dying. theyre tge same so its laptop😞