MTEC Battery * 4400mAh * for: Dell Studio 15 / Studio 1535

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  • Has nothing to do with the original battery  

    MTEC Battery * 4400mAh * for: Dell Studio 15 / Studio 1535/1536 Studio / Studio 1537 / Studio 1555 / Studio 1557 / Studio 1558 / replaces original battery name: KM887 KM898 KM901 KM958 MT275 MT276 MT277 PW772 RM803 RM804 WU946 WU959 WU960 312-0701 A2990667 KM887 KM898 KM901 KM958 MT275 MT276 MT277 PW772 RM803 RM804 WU946 WU959 WU960 (Electronics)
    Never again. After only 10 cycles I need a new battery, in spite of it all on Amfang was OK (90min duration). If you need a replacement battery, you prefer to buy the original.
    Buy at Amazon.com

  • Gives More Than A solid 2 hours of battery time  

    MTEC Battery * 4400mAh * for: Dell Studio 15 / Studio 1535/1536 Studio / Studio 1537 / Studio 1555 / Studio 1557 / Studio 1558 / replaces original battery name: KM887 KM898 KM901 KM958 MT275 MT276 MT277 PW772 RM803 RM804 WU946 WU959 WU960 312-0701 A2990667 KM887 KM898 KM901 KM958 MT275 MT276 MT277 PW772 RM803 RM804 WU946 WU959 WU960 (Electronics)
    Not as long as the original battery in my opinion, but the price is really great. If you need to use the laptop a long time without charging, just buy a couple of thesis batteries instead of the original one for Dell> 100 euros. Would buy again.
    Buy at Amazon.com