The small and lightweight Focus battery powers your portable oxygen concentrator while you are out and about. Extra batteries are easy to carry and help extend your time away from home and maximize your independence.
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TrustScore 4.5 | 7,300+ reviews
Suresh K.
Very impressed with the quality and fast delivery. Will shop here again.
4 days ago
Ali H.
Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.
