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Sigma Inc

Sigma is one of the leading infusion pumps on the market and Unipower is one of the leading suppliers of replacement batteries for Sigma Spectrum Infusion Pumps. The SIGMA Spectrum Infusion System is one of the most popular on the market and it features a compact external lithium-ion battery pack that allows for quick replacement when additional battery power is needed. Unipower is becoming the go-to source for these batteries.

Infusion pumps are carefully designed so that no single cause of failure can harm the patient, and this is why a reliable battery has critical importance.  Whether there’s a power outage - or even if somebody just trips over a cord - loss of power to the infusion pump can have disastrous results. 

That’s why hospitals, clinics, EMS, public safety, alternate care, and the military, all rely on Unipower as a source for Sigma Spectrum Infusion Pump batteries.    By providing high quality products, Unipower is able to offer the best warranty in the business.  We warrant that all equipment manufactured to be free from defects in material and workmanship for a period of up to sixteen months  from date of sale. Go to our Warranty page to see all the details.