PLH Series AGM Lead-Acid Batteries are specifically designed for telecommunication stations. Their plates are made from pure lead material, ensuring a long service life. The plates are connected using automated COS (Cast-On Strap) and TTP (Through-The-Partition) welding technologies, which enhance the reliability of internal electrical connections, reduce internal resistance, and increase energy conductivity.Compared to other AGM batteries, this series is capable of performing effectively in high ambient temperature conditions and offers double the service life compared to general-purpose lead-acid batteries.It is ideal for telecommunication stations, especially in environments where power outages are frequent and temperatures may reach high levels.Functional FeaturesNominal service life: 20 years in float charge mode at 25°CLong-term storage without charging: Up to 24 months at 25°CCycle life at 50% depth of discharge: 700 cyclesFlame-retardant casingWide operating temperat...