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SigmasTek  |  SKU: BW-10446

Welch Allyn CP10, CP20 ECG Monitor Compatible Replacement Battery

Sale price $17.51 USD Regular price $22.93
Shipping calculated at checkout.

➤ Factory fresh SP12-2.3 battery ensures reliable performance

➤ 100% compatible with Welch Allyn CP10 and CP20 ECG monitors

➤ Maintenance-free, spill-proof Absorbent Glass Mat (AGM) design

➤ Rugged plastic case with U.L. recognition and CE certification

➤ Comes with a 1-year warranty for peace of mind


📦🚀 FAST SHIPPING: Usually ships same day if ordered before 2 PM EST

⚠️ Quick Reminder

🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.

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Battery Care Guide

Battery Usage and Maintenance Guidelines 🔋

Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.

1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Operate the device until the battery reaches approximately 20% capacity.
  • Avoid premature recharging.
  • Do not allow the battery to fully discharge during the initial cycles.

Post-Conditioning

  • Recharge the battery only when necessary.
  • These batteries are capable of approximately 500 charge cycles:
  • Once daily → ~500 days
    Twice daily → ~250 days
    Note: Even a partial recharge is considered a full cycle.

2. Sealed Lead Acid (SLA) Batteries 💡

  • No conditioning required.
  • Maintain the battery in a fully charged state; avoid complete discharge.
  • Capable of 300–400 charge cycles.
  • Expected service life: 2–3 years, depending on usage conditions.

3. Laptop Batteries (Lithium-Ion) 💻

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Charge fully, then discharge to approximately 20% capacity.
  • Avoid complete discharge, as some devices may not detect a fully drained battery.

Post-Conditioning

  • Minimize frequent plugging and unplugging.
  • Allow the battery to discharge moderately at least once per month to maintain optimal performance.
  • Occasional cycling is recommended to sustain battery health.

Professional Recommendation

Adhering to these guidelines will enhance battery longevity and ensure reliable performance.

For further assistance regarding your battery or order, our customer support team is available to provide guidance.

Delivery and Shipping

Everything You Need to Know About Shipping with BatteryWeb (USA)

We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:

🚚 Shipping & Delivery

Most orders ship next business day (some products like sealed lead acid may take a little longer).

Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).

We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.

Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.

Transit times shown are estimates only (business days, no weekends/holidays).

🌍 Shipping Restrictions

Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.

PO Box deliveries are only available via USPS.

At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.

📦 Important Notes

Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.

If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.

💲 Currency & Pricing

All prices are shown in USD.

Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.

⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.

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.

🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).


Volts & Amps

12 Volts | 2.3 Ah

Terminal Type

F1

Welch Allyn CP10 / CP20 ECG Monitor Replacement Battery - SP12-2.3 (12V 2.3AH)

Keep your Welch Allyn CP10 or CP20 ECG Monitor ready for critical monitoring with the SP12-2.3 replacement battery. This factory-fresh, maintenance-free battery provides reliable compatibility and stable power delivery for medical monitoring applications. Designed to meet the demands of clinical environments, this replacement battery ensures your device remains operational when it's needed most, delivering consistent performance and peace of mind.

Key Specifications

  • Model Compatibility: Welch Allyn CP10, CP20 ECG Monitor
  • Part Number: SP12-2.3
  • Voltage: 12 Volts
  • Capacity: 2.3 Ah
  • Terminal Type: F1
  • Battery Technology: Absorbent Glass Mat (AGM)
  • Design: Maintenance-free
  • Construction: Spill-proof
  • Casing: Rugged plastic case and cover
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand new, factory fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek

Benefits

  • Reliable Durability: Rugged plastic housing and AGM chemistry give this battery a robust form factor suited for medical and portable diagnostic equipment.
  • Extended Usability: Designed as a long-lasting battery for small medical devices, it maintains reliable output over repeated use and recharges.
  • Stable, High Performance: Provides dependable voltage under load for accurate monitoring results—this high-performance battery supports sensitive medical electronics without surprise voltage drops.
  • Safety & Compliance: U.L. recognized and CE certified to meet regulatory expectations in clinical environments.
  • Flexible Applications: While specifically designed for Welch Allyn CP10 and CP20 ECG monitors, it also works in similar portable medical instruments, small UPS units, emergency backup systems, and portable tools when a compact 12V 2.3Ah AGM battery is required.
  • Easy Replacement: Direct compatibility makes installation straightforward so devices are back in service quickly.

Ensure your Welch Allyn CP10 or CP20 ECG Monitor is always ready—buy this SP12-2.3 replacement battery today for a dependable, long-lasting battery solution with fast shipping and a 1 year warranty.


Payment & Security

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