Keep a spare battery for your Rhythm TOC3 transportable oxygen concentrator. The TOC3 holds one battery at a time, so a charged spare lets you swap and keep going when you are away from a power outlet.
Features
- Made for the Rhythm TOC3
- Up to 6.6 hours per charge on pulse setting 1
- Charges inside the TOC3 on AC or DC power, or in the TOC3 external battery charger (sold separately)
- Full charge in up to 4.5 hours
Specifications
- Part number: TOCBY-2
- Type: lithium-ion
- Voltage: 14.4 VDC
- Rated capacity: 6.7 Ah + 6.7 Ah
- Size: about 11" x 6.7" x 2.8"
Tip: if you store the battery, charge it to about 80% every three months.
