T.H.E. Medical SteadyAid 3520 Lift Battery Requires 2
Replacement Biomedical Battery for T.H.E. Medical SteadyAid 3520 Lift. This Sealed Lead Acid battery has a nominal voltage of 12.0V and a rated capacity of 2.9Ah. 2/Unit Required
| Chemistry: | Rechargeable Sealed Lead Acid |
| Nominal Voltage: | 12v |
| Nominal Capacity: | 2.9Ah |
| Dimensions (In.): | 7.00 x 1.38 x 2.38 |
| Terminals: | .187" |
| Weight: | 2.32 lbs |
| Warranty: | 12 months |
| Condition: | Brand New |
| Notes: | 3-5 Year Design Life |
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4.7
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August 13, 2026 by Daniel G. (MD, US)
“Easy process”
August 13, 2026 by Al D. (OH, US)
“Easy online ordering.”
August 11, 2026 by Michael M. (WI, US)
“Thanks. You guys were the only place I could find that had the same batteries that are dying out and are currently within our APC Smart-UPS C1500 device.”

