The 56557, SNN5571B, PMNN4497, and HCNN4006A are the same item. The PMNN4497 is the replacement battery for the VL50 UHF two way radio. The PMNN4497 CLS Series Replacement Battery is a 1200 MaH Lithium Ion Battery and comes with a one year full replacement warranty. Buy Christmas Advent Wreath Ring Candle Holder Xmas Metal Candlestick Taper Metal Candle Candelabra Stand for Christmas Advent Home Table Decorations Motorola CLS1000 CLS1100 CLS1110 CLS1114 CLS1410 CLS1415 CLS1450... Icr17500 Lithium Battery / Li Ion Battery 3.7v Icr17500 1200mah / 17500 Life expectancy of the battery is roughly 36 months. PMNN4497A is a replacement standard li-ion battery that is compatible with the Motorola CLS series radios including the CLS1110 and CLS1410. Chemistry Lithium-Ion (Li-Ion), 1,800 mAh, Weight (lbs) 0.09 lbs, Dimensions (inches) 1.38 (W) x 2.06 (H) x 0.38 (D) Motorola Xpr 7550e 18650 3.7V 1200MAH Rechargeable Lithium Battery Li-ion Battery Pack For Toys Speakers 2852083442555 Motorola Pmnn4497a The PMNN4497 battery is compatible with CLS1110 two way radio, CLS1410 two way radio, and CLS1450, VL50, and CLS1810t two way radios. The PMNN4497 is the replacement battery for the CLS1410 walkie talkie. You can expect 10-12 hours of battery life from your PMNN4497 battery. The PMNN4497 CLS Series Replacement Battery is a 12100 MaH Lithium Ion Battery and comes with a one year full replacement warranty. There is no identifiable difference in the batteries other than the part numbers.
