Long Life 1000 mAh Li-Ion Replacement Battery for Samsung A117 D347 Helio Heat M250 M300 M500 M510 M610 R400 / SCH-R400 T219 Stripe T329 T429 T609 T619 U420 U520 - Retail Packaging 1000 MAH Replacement Battery OEM qualtiy standard size 3.7V