RS PRO 14.8V Lithium-Ion Rechargeable Battery Pack, 5.2 Ah If you don't have access to mains power but need to charge your device, this Lithium-Ion rechargeable battery pack from RS PRO is the answer. It contains eight cells and will power devices requiring around 14.8 V. The voltage of a battery describes its ability to push current around a circuit. It's worth bearing in mind that certain devices require specific voltages to operate. This pack has a 5.2 Amp hour (Ah) capacity, which dictates its size, running time on a single charge and charging time. The higher the Ah, the bigger the size of the battery and the longer it runs. Its Lithium-ion composition means the battery is rechargeable multiple times and offers great power efficiency. It also features a wire lead terminal you can connect to your devices. The pack operates between -20°C and +60°C, making it suitable for use in environments that vary significantly in temperature. Features and Benefits - Lithium-ion chemical composition for stability, voltage capacity and charge retention - Rechargeable multiple times - Eight cells - Wire lead terminal - Voltage rating of 14.8 V - Battery capacity of 5.2 Ah - Battery size of 73 x 68 x 42 mm - Minimum operating temperature of -20°C - Maximum operating temperature of +60°C