... 2.1 year warranty time 3.Welcome your OEM & ODM LiFePO4 battery pack (PC-6043100 2200mah),rechargeable batteryType: LiFePO4Spec: 6043100Volt: ... 3.7vCapacity: 2200mahPack way: polymer cell+2 wiresApplication for solar charger.Advantage:1.Competitive price & prompt ... , UL,RoHS, SGS, ATC, REACH, ISO9001:2000 For LiFePO4 battery pack (PC-6043100 2200mah)