Smart Li Ion Battery User Notes Inspired Energy（智能锂离子电池用户笔记激发能量）.pdfVIP

Smart Li Ion Battery User Notes What is a Smart Li Ion Battery? Smart batteries are highly sophisticated lithium Ion battery packs designed for use in a variety of applications in which light weight and high energy storage are required. They use the System Management Bus (SMBus) to communicate with the host device and with the charger. The electronic circuit within the battery has a microprocessor to carry out fuel gauging computations and memory to store key data relating specifically to the lithium ion cells and their associated fuel gauging algorithms. Charging Smart batteries use smart SMBus chargers of level II or higher. The battery will issue commands over the SMBus to the charger in order to control the charge rate and voltage. Upon receipt of the specific charging instructions from the battery, the charger will then configure itself to deliver the appropriate charge. In this way the Smart Battery / Smart Charger system is chemistry voltage independent. Do not attempt to charge smart batteries with a non-SMBus charger. Discharging The runtime of your smart battery will be reduced if it is operated below room temperature. Runtime is not increased by increasing the temperature, but it will reduce the overall life of your battery. The runtime of your smart battery will be reduced if it is discharged at high currents. ( Please refer to the specification document for the maximum continuous discharge current for your battery ) Above the maximum discharge current, the safety circuitry will operate (see “Safety” below.) Runtime is not increased by operation at very low currents. The electronic fuel gauge and protection circuitry in your smart battery are designed to use minimal power, thus leaving the maximum energy available for use by the host device. Storage Optimum storage is achieved at room temperature. Elevated temperatures will reduce storage life. Smart Li Ion batteries are shipped with 30 - 50% remaining capa