Motorola NNTN7554, NNTN7544B Li-ion 2,050 mAh IMPRES Battery for XTS2500
Li-ion is lighter and does not develop memory effects like other chemistries
2050 mAh, Li-ion, IMPRES, IP54
18 Month warranty
Recommended IMPRES chargers are WPLN4111, WPLN4108, WPLN4130, WPLN4208
Compatible with XTS2500, XTS1500, MT1500, PR1500