... year warranty 5.battery bl 4u mobile phone li-ion rechargeable battery1. Item: Li-ion battery2.Application: Nokia 3120C/5330XM/5530XM/5730XM/ ... 500-1120mah4. Standard voltage: 3.7v5. Cell chemisty PCM: Li-ion battery6. Double protection IC, over current and short circult protection ... Berry, Lenovo, HTC and so on. We can produce batteries according to your request(target price, quality, brand, packing ...