1[Analyze Battery Status And Load] Can analyze battery status and load to maximize life cycle and workload, to meet your various need. 2[Quick Charge] The working condition is very good, and the charging will usually be completed successfully within 1 hour. 3[Overcharge Protection] With unique design, safety system, can protect the charger from overheating, overcurrent, overvoltage, overcharge. 4[LED Indicator] With LED indicator, it can diagnose the charging status of the communication battery, standby without light, charging red light flashing, full charge red light always on, abnormal temperature red and yellow light flashing. 5[Durable Material] Lithium battery charger is made of high quality ABS material, which is safe, durable, wear resistant, and can be used for a long time.