3.7v Li-ion 1800 mAh battery

Motorola PMNN4497 CLS Series Two Way Radio Battery

The Motorola PMNN4497 comes standard with all Motorola CLS1110 and CLS1410 two way radio walkie talkies and boasts an incredible 18-hour battery life! The PMNN4497 is the replacement for the 56557 (also known as the HCNN4006A) battery that formerly came standard with CLS two way radios. The PMNN4497 is a 3.7 volt, 1800 mAh battery made with the latest in lithium-ion technology to give you the best battery life and longevity possible.

The Motorola PMNN4497 CLS Series Replacement Battery works with both CLS models: CLS1110 and CLS1410.