Size guide
Not sure which size to order?
Use this external battery charger to charge your Zen-O battery separately from the concentrator. It can be used for both the Zen-O 12 cell battery and Zen-O Lite 8 cell battery.
Not sure which size to order?
Use this external battery charger to charge your Zen-O battery separately from the concentrator. It can be used for both the Zen-O 12 cell battery and Zen-O Lite 8 cell battery.