Changhong Lifepo4 battery pack of CH4850 is used as Back-up power for Telecommunication Base Station. The Changhong lifepo4 single cell has many characteristics, such as high gravimetric specific energy, high volumetric specific energy, good deep discharge capacity, wide operating temperature range, long service life, no memory effect, no pollution, good security, simple in operation and maintenance, etc, which can well meet the technical performance requirements of the cell under special application environment of telecommunication equipment.
To ensure the security and reliability of battery pack application, the Changhong battery pack has the BMS which includes monitoring, management, protection and alarm, display, intelligent communication, data storage, and other functions.
High capacity（Battery pack supports parallel connection use, and can expand capacity according to the demands, and the max. capacity can reach 800 Ah），light weight，high consistency，high security;
Long cycle life（the cycle life of the battery pack is over 1500 times under 80% DOD），Life span of the battery pack is more than 10 years;
Wide operating temperature range（ -20℃～ 60℃）;
No memory effect，environmental friendly;
Battery pack can allocate on UPS.
Changhong CH4850 battery has passed the certification of TLC.