ArGo / Air II Battery w./ Charge Tester
Description: Replacement 18650 Battery for ArGo & Air II – High power, high quality, long-life Li-ion battery. PLUS, store, protect, and easily check the charge level of your spare battery with our convenient Battery Charge Tester!
Includes: 1 x ArGo / Air II Battery + 1 x 18650 Charge Tester
Compatibility: ArGo, Air II