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SigmasTek  |  SKU: BW-10756

Park Medical Electronics Lab 811AL, 811B, 811BTS, 811L High Performance Doppler Medical Replacement Battery 1.21 lb

24% off
New arrival
Sale price $25.99 USD Regular price $33.99
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Factory fresh SP12-1.2 battery ensures reliable performance
12V 1.2AH capacity perfectly matches Park Medical Electronics Lab 811AL series
Maintenance-free AGM technology for leak-proof and durable use
Rugged plastic case offers spill-proof protection and long-lasting durability
Backed by 1-year warranty and certified for safety and quality compliance
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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

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Volts & Amps

12 Volts | 1.2 Ah

Terminal Type

F1

SP12-1.2 (12V 1.2AH) Replacement Battery for Park Medical Electronics Lab 811AL, 811B, 811BTS, 811L Doppler

The SP12-1.2 (12V 1.2AH) replacement battery is specially designed to fit Park Medical Electronics Lab 811AL, 811B, 811BTS, 811L Doppler medical devices. This factory-fresh, high-quality battery delivers reliable power and 100% compatibility with the original Park Medical Electronics Lab battery. It is a dependable, maintenance-free option when you need accurate, uninterrupted performance from critical diagnostic equipment.

Key Specifications

  • Model: SP12-1.2
  • Compatible With: Park Medical Electronics Lab 811AL, 811B, 811BTS, 811L Doppler
  • Voltage: 12 Volts
  • Capacity: 1.2 AH
  • Technology: Absorbent Glass Mat (AGM)
  • Design: Maintenance-Free, Spill Proof Construction
  • Case: Rugged Plastic Case and Cover
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Terminal Type: F1
  • Performance: Performance Guaranteed

Benefits

This SP12-1.2 replacement battery offers a long-lasting battery solution for portable medical Doppler units and similar small medical devices. The AGM construction provides leak-proof reliability and strong vibration resistance—important in clinical and point-of-care environments. As a high-performance battery, it supplies stable voltage and consistent runtime to help maintain accuracy in diagnostic readings and prevent unexpected downtime.

Durability and easy maintenance are built into the design: the rugged plastic case and spill-proof construction protect internal cells, while the maintenance-free AGM chemistry removes the need for fluid checks or periodic servicing. Typical applications extend beyond Doppler devices to include small UPS units for critical instrumentation, emergency power for compact monitoring systems, and portable diagnostic tools where dependable power is essential.

UL recognition and CE certification assure compliance with common safety standards, and the unit ships factory fresh with a one-year warranty for added peace of mind. The SP12-1.2 is an excellent replacement battery for healthcare professionals and service technicians seeking a trustworthy, long-lasting option that matches original equipment performance.

Don’t risk interrupted diagnostics—order this SP12-1.2 replacement battery for your Park Medical Electronics Lab Doppler device today and get reliable performance, quick shipping, and the confidence of a one-year warranty.

Technical Specifications

Voltage12 Volts
Amp Hours1.2 Ah
Terminal TypeF1
Length (in.)3.78
Width (in.)1.69
Height (in.)2.04
Weight (lb.)1.21

Product Highlights

  • Brand Replacement : Park Medical Electronics
  • Manufacturer: SigmasTek
  • Product Type: Medical Equipment Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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