Parks Electronics Laboratory 811AL, 811B, 811BTS, 811L High Performance Doppler Medical Replacement Battery 1.21 lb
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Parks Electronics Laboratory 811AL, 811B, 811BTS, 811L High Performance Doppler Medical Replacement Battery is backordered and will ship as soon as it is back in stock.
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Battery Care Tips
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
Delivery and Shipping
🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.
Disclaimer
Disclaimer
⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.
🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
Volts & Amps
12 Volts | 1.2 Ah
Terminal Type
F1
SP12-1.2 (12V 1.2AH) Replacement Battery for Parks Electronics Laboratory 811AL, 811B, 811BTS, 811L Doppler
This SP12-1.2 (12V 1.2AH) replacement battery is designed specifically for Parks Electronics Laboratory 811AL, 811B, 811BTS, 811L Doppler medical devices. Built to deliver reliable performance and compatibility with the original Parks Electronics Laboratory battery, this high-performance battery offers consistent power for diagnostic equipment where uptime and accuracy matter. Factory fresh and quality-tested, the SP12-1.2 provides dependable, maintenance-free operation you can trust.
Key Specifications
- Model: SP12-1.2
- Compatible With: Parks Electronics Laboratory 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
Choosing this SP12-1.2 replacement battery means investing in a long-lasting battery built for demanding medical applications. The AGM construction delivers superior vibration resistance and leak-proof performance compared to conventional cells, making it ideal for portable Doppler equipment and other handheld diagnostic tools. As a high-performance battery, it supports consistent voltage under load, helping maintain accurate measurements and uninterrupted operation during procedures.
Durability is engineered into every aspect: a rugged plastic case protects internal cells, while the maintenance-free, spill-proof design eliminates the need for regular service. The SP12-1.2 is UL recognized and CE certified, providing peace of mind for clinical environments. Typical applications include medical Doppler devices, portable diagnostic instruments, small UPS units for essential monitoring equipment, and emergency power backup for compact devices. This replacement battery is also suitable for other small electronic systems requiring a dependable 12V 1.2AH source.
When you need a reliable, long-lasting battery that meets original equipment standards, the SP12-1.2 replacement battery delivers the dependable runtime and build quality professionals expect. Its compact size and proven AGM chemistry make it a go-to choice for service technicians and healthcare providers seeking a cost-effective, high-performance battery solution.
Ready to restore peak performance to your Parks Electronics Laboratory 811AL, 811B, 811BTS, 811L Doppler? Order this SP12-1.2 replacement battery today and enjoy fast shipping, a 1 year warranty, and the confidence of a long-lasting battery from a trusted supplier.
Technical Specifications
Product Highlights
- Brand Replacement : Parks Electronics Laboratory
- Manufacturer: SigmasTek
- Product Type: Medical Equipment Batteries
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Payment & Security
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