The Motorola PMNN4497 is a high-capacity lithium ion rechargeable battery. This lithium-ion battery is the ideal emergency backup to support your critical company communications. This battery works with Motorola CLS series business radios, including: CLS1110, CLS1410, CLS1450CB, and CLS1450CH. CLS two-way radios are essential equipment for retail stores, caterers, event planners, movie theaters, security teams and restaurants. A high-capacity CLS battery is just the ticket to ensure reliable non-stop communication on the job.