Changhong Lithium-ion battery pack for telecommunication base station

Lithium-ion battery packs developed by Sichuan Changhong Battery Co., Ltd. can well meet the technical performance requirements under special application environment. To ensure the security and reliability, Changhong lithium-ion battery packs are installed with battery management system (BMS) which includes the functions of monitoring, equalization, protection and alarm, SOC estimation, healthy management, display, intelligent communication, data storage, and so on.

Application: When communication base station power supply is suspended, the lithium-ion battery pack shall supply reliable, stable, high-quality, safe DC power supply through the switching power supply tributary to BTS, transmission integrated cabinets, monitoring systems and other DC load equipment.

GB/T19001-2008 / ISO 9001:2008 quality management system certificate

GB/T24001:2004/ ISO 14001:2004 environment management certificate

GB/T28001:2011/ OHSAS 18001:2007, IDT occupational health and safety management system certificate

Until the end of December, 2015, Changhong Battery has gained 57 national patents.

Technical advantages

High capacity（the max. capacity can reach 1000 Ah），light weight，high consistency，high security

Long cycle life（over 1500 times under 80% DOD）

Service life (over 10 years)

Wide operating temperature range（ -20℃～ 60℃）

No memory effect, environmental friendly

High gravimetric specific energy, high volumetric specific energy, good deep discharge capacity

Lithium-ion battery pack can support parallel connection use, and can expand capacity according to the demands