LG EAC61638202 Battery for Cosmos 2/Cosmos 3 - Original OEM - Non-Retail Packaging - Black This original battery from LG features 900mAh of power so you can enjoy longer talk and standby times with your phone. This slim yet long lasting battery keeps your LG Cosmos 2 powered up and working at an optimum performance. Great replacement or back-up battery to have in case you lost or damaged your battery. Power up your LG Cosmos 2 VN251 with this LG BL-46CN Battery EAC61638202. OEM Part Numbers: BL-46CN / BL46CN / EAC61638202