Low self-discharge energy storage battery is a high-performance energy storage battery optimized for self-discharge loss, which effectively solves the problem of serious electric energy loss during the long-term standby state of traditional batteries. Self-discharge is an inherent physical and chemical phenomenon of batteries. Traditional energy storage batteries usually have a high self-discharge rate, resulting in rapid loss of stored electric energy when not in use, which greatly affects the energy storage effect and service cycle. The low self-discharge energy storage battery optimizes the battery formula, electrode structure and sealing process, and greatly reduces the internal chemical reaction loss, achieving ultra-low self-discharge performance, making it very suitable for long-term energy storage, standby power supply and intermittent operation scenarios.

This battery has excellent long-term power retention capability, with a far lower monthly self-discharge rate than ordinary energy storage batteries. Ordinary lead-acid and lithium ordinary energy storage batteries have a monthly self-discharge rate of 5% - 10%, while high-quality low self-discharge energy storage batteries can control the monthly self-discharge rate within 2%, and the power can be kept for a long time after full charging. This performance enables the battery to maintain sufficient electric energy reserve during long-term standby, avoiding frequent charging caused by power loss, which greatly reduces the number of battery charging and discharging cycles and delays the aging speed of the battery. It is especially suitable for equipment that is standby for a long time and used intermittently, such as emergency backup power supply for power stations, communication base station standby power supply, and outdoor unattended energy storage equipment.

In addition to low self-discharge performance, the low self-discharge energy storage battery also maintains excellent comprehensive operating performance. It has stable charge-discharge efficiency, good low-temperature resistance, and small capacity attenuation in long-term operation, which can adapt to different environmental conditions. The optimized internal structure reduces internal resistance, improves battery charge-discharge response speed, and ensures stable output of electric energy during use. In practical applications, this battery greatly reduces the maintenance frequency of equipment, avoids energy waste caused by self-discharge, improves the overall energy utilization rate of the energy storage system, and reduces the operating cost of the system. It is an ideal energy storage product for long-term standby and low-frequency use scenarios.