Motorola NNTN7453A, NNTN7453 IMPRES FM Intrinsically Safe Li-ion Ruggededized Plus Battery for XTS5000, XTS3500, and XTS3000
Li-ion battery provides the longest talk time between charges, automatically reconditions when coupled with an IMPRES charger, and will not develop memory issues.
3950 mAh is the highest capacity available with Intrinsically-safe option
Compatible with XTS 3000, XTS 3500, and XTS 5000
18 Month Warranty from Motorola when used with an IMPRES charger