MTEC Battery 1200mAh for Apple iPhone 3GS / 3 GS / 3G S / Speed / Replaces Original battery name: 616-0431 (electronics)
Batteries to buy third-party is always a gamble. Some work, some do not, some bad. Here apparently lacks the - much needed in batteries - final. Thus, the rejection rate is high, but the price is right. The redemption is at Amazon problem, so it was