Estry
Estry 300 6.0V 5000mAh sealed lead acid standard battery
6.0V 5000mAh sealed lead acid replacement for compatible vital signs monitors
- TypeBatteries
- Battery Pack1-pack
- Battery TypeSealed Lead Acid
- Battery Capacity5000mAh
- Battery Voltage6
- Direct replacement for original equipment
- 0V 5000mAh sealed lead acid chemistry
- Overcharge, over-discharge and short-circuit protection
- Certified to ISO9001, RoHS, CE, UN38.3 and MSDS
- 84 x 74.2 x 51.0mm, 980.0g pack
Direct replacement for vital signs monitors
This 6.0V 5000mAh sealed lead acid battery replaces the original power source in compatible vital signs monitors. It matches the exact specifications of the original battery for direct compatibility. The 1-pack unit delivers 30.0Wh of energy for reliable operation. It suits medical facilities maintaining 300 Vital Signs, 53NTO, 45NEO, VSM 530TP, 53NOP, and 450EO models.
Simple swap with built-in protection
Installation requires removing the old pack and connecting the new unit using the existing terminals. The battery includes overcharge, over discharge, over voltage, and short circuit protection circuits. Verify the compatible model and part number such as 5300-101, B11400, or OM11277 before fitting. No special tools are needed beyond standard access to the battery compartment.
Sealed lead acid chemistry limits
The sealed lead acid design provides stable 6.0V output but offers lower energy density than newer chemistries. The 5000mAh capacity and 30.0Wh rating define the runtime ceiling for connected devices. Dimensions of 106.84 x 74.2 x 51.0mm and 980.0g weight fix the physical envelope. Certifications include ISO9001, RoHS, CE, UN38.3, and MSDS for regulated transport and use.
Highlights
- Direct replacement for original equipment
- 0V 5000mAh sealed lead acid chemistry
- Overcharge, over-discharge and short-circuit protection
- Certified to ISO9001, RoHS, CE, UN38.3 and MSDS
- 84 x 74.2 x 51.0mm, 980.0g pack
Specifications
| Type | Batteries |
|---|---|
| Battery Pack | 1-pack |
| Battery Type | Sealed Lead Acid |
| Battery Capacity | 5000mAh |
| Battery Voltage | 6 |
Questions about this item
How do I confirm the 6.0V 5000mAh battery is working after installing it in my 300 Vital Signs monitor?
The monitor should power on and hold a charge; the pack includes overcharge, over-discharge, over-voltage and short-circuit protection that activates automatically.
What comes in the box and what must I source separately for the Estry 300 replacement battery?
The box contains one sealed lead-acid battery measuring 106.84 x 74.2 x 51.0mm weighing 980.0g; no cables, chargers or mounting hardware are included.
Which Estry 300 version matches my device — the 5300-101, B11400, OM11277 or another part number?
Match the part number printed on your original battery to the list: 5300-101, B11400, OM11277, 7170-2, 501-0015-01, 4500-84, MED0023, 4200-84, AS11277, B11453 or B11277.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



