8-Cell 14.8V 5200mAh Replacement Battery for DELL Vostro 3300n,Vostro 3350

Compatible with Dell Vostro 3300 3350 050TKN 07W5X0 312-1007 Battery (14.4v 5200mAH) Note: Fully discharge and recharge first to improve batteries power storage capability.Ships from USA. Long-lasting & powerful for maximum service life Lithium-ion batteries have a high energy density and are among the most powerful batteries. Compared to NiMH batteries, they have a low self-discharge rate and are not subject to memory effect. They do not require regular discharging so are low-maintenance. When correctly stored, these rechargeable batteries have a long service life, are durable and have a high number of possible charging cycles.