... .Some series of lithium battery protection board 2.Used on Li-On Battery,to protection the battery. 3.ODM/OEM for ... protection boardSeries Battery quantity: 5~8 series,10~13 series,14~16 series and more Models based on your requirement.Discharge ... ,NI-MH batteryODM AND OEM SERVICE: Adopt international advanced programmable li-ion battery protective special chip, but with the customer's need ...