High efficiency 7.4V 850mAh lithium polymer battery pack for hd digital camera from China factory, NS-2S1P-LP-850 adopts 7.4V 850mAh polymer lithium battery. For cameras, etc. High security, large capacity, stable performance and long battery life. Lithium-ion batteries are environmentally friendly and do not contain toxic substances such as lead and mercury. Low self-discharge and no memory effect, suits for solar power system, security system, smart phone, electric skate board, wind turbine and other power supply. We wish to establish long-lasting business connection with regional agent. If you have interests in our hd digital camera lithium polymer battery pack or wish to be our regional distributor, please do not think twice to email sales@nuranu.com or call: +86-13823274651.