This article fits the following models:Lenovo IdeaPad U330tLenovo IdeaPad U330 TouchLenovo IdeaPad U330pLenovo U330 TouchLenovo IdeaPad U430pLenovo IdeaPad U430 TouchLenovo IdeaPad U430Lenovo IdeaPad U330This article replaces the following types:Lenovo L12L4P61Lenovo L12L4P63Lenovo L12M4P61Technical data:Voltage: 7.4 VoltCapacity: 6100 mAhPower: 45 WhType: LiPoColour: BlackLength: 282 mmWidth: 101 mmHeight: 6 mm This article is a high-quality battery, which is ideal as a replacement battery for your defective or old notebook battery, or as an additional replacement battery for on the go.Protective electronics and the processing of high-quality components offer you a high degree of safety, both against overcharging and against short circuits. The battery can therefore achieve a higher number of charge-discharge cycles. This means a longer service life for your new battery, which can be used and charged as usual via your standard charger/power supply unit. Only new quality branded cells are used. Unless expressly stated in the title / item description, all items listed are not original accessories, but items from third-party manufacturers. All company names, brand names and trademarks listed are the property of the respective manufacturer and are used solely for clear identification.