... inner resisitance 4High rate charging,OEM welcome 2.7Ah 3.6v NI-MH battery pack1.long shelf life2.wide-temperature range3.CE,UL ... ,RoHS,ISO9001Standard type 2.7Ah 3.6v NI-MH battery packFeatures: 1.Long service life, more than 500 cycles ... , very simple operation just as dry battery, but please avoid over- discharge or over-charge.3.Stable performance, low heat sensitive, can ...