Motorola NNTN8287A battery is 1750 mAh Li-Ion Intrinsically Safe CSA battery. This battery, when properly paired with the XPR 6580 I.S. radio is permitted for use for Ex a IIC T4, Class I, Groups A, B, C, D, Class II, Groups E, F, G and Class III, and DIP A21 TA 110C.
IMPRES charger WPLN4232A, WPLN4212A, WPLN4219A or NNTN7616 required. IMPRES batteries when used with an IMPRES charger provide automatic, adaptive reconditioning, end-of-life display, and other advanced features. Data is stored in the battery and communicated to the charger via a unique IMPRES communication protocol which is designed to maximize talk-time and optimize battery cycle life - all automatically.