AccuVein AV300 AV400 Battery BA300 BA400
Replacement Biomedical Battery for AccuVein AV300, AV400. This Li-Ion battery has a nominal voltage of 3.7V and a rated capacity of 3100mAh. Replaces OEM Part BA300, BA400.
| Chemistry: | Li-Ion |
| Nominal Voltage: | 3.7V |
| Nominal Capacity: | 3100mAh |
| Device Manufacturer: | AccuVein |
| Application: | AV300, AV400 Vein Finder |
| OEM Part: | BA300, BA400 |
Reviews
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4.7
Out of 5.0

Overall Rating
96%
of customers that buyfrom this merchant give
them a 4 or 5-Star rating.
March 7, 2026 by Bradley C. (IL, US)
“Ordering was straightforward. I hope the rest of the transaction is as easy.”
March 6, 2026 by Dan T. (WA, US)
“Have used OSI in the past with great results.”
March 4, 2026 by Paul H. (NH, US)
“They had exactly what we needed. No one else seemed to have the specialty batteries.”
