Welch-Allyn-BATT33-11.1V-1900mAh-Medical-Battery

BATT33 Replacement Battery For EKG CP50 901000 SISTEMAS DE PARED CONNEX.3

3.148.000 VND
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Welch-Allyn-BATT33-11.1V-1900mAh-Medical-Battery

BATT33 Replacement Battery For EKG CP50 901000 SISTEMAS DE PARED CONNEX.3

3.148.000 VND
In stock

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Replacement Battery Specification

  • Battery Model: BATT33
  • Capacity: 1900mAh
  • Voltage: 11.1V
  • Battery Type: Li-ion
  • Cell: Made in China, high quality guarantee
  • Color: Black
  • Condition: Replacement Battery (100% Brand New, 1-year warranty!)

Replace Part Number

  • BATT33
  • XD-100654

Compatible Device Model

  • For Welch Allyn CP50 ECG Machine
  • For Welch Allyn Connex 3 Wall System Patient Monitor

Product Features

  • Reliable Clinical Device Power: 1900mAh lithium-ion battery delivers consistent backup power for Welch Allyn CP50 ECG machines and Connex 3 Wall System patient monitors — essential for cardiologists, cardiac nurses, biomedical engineers, and clinical teams requiring uninterrupted diagnostic device operation
  • Premium Li-ion Cells: High-quality cells provide stable 11.1V output for accurate ECG signal acquisition and reliable patient monitoring during ward rounds, outpatient clinics, and bedside procedures
  • OEM Replacement Quality: Meets or exceeds original Welch Allyn specifications for voltage, capacity, safety standards, and physical dimensions — direct replacement for BATT33 and XD-100654
  • Dual Device Compatibility: Specifically engineered for both Welch Allyn CP50 ECG machines and Connex 3 Wall System patient monitors for perfect physical fit and reliable battery management system integration
  • Advanced Safety Protection: Multi-layer protection circuits guard against overcharge, over-discharge, short circuit, and thermal events during clinical diagnostic device operations
  • Restore Full Device Uptime: Replace your Welch Allyn CP50 or Connex 3 battery to restore full backup power for uninterrupted ECG recording and patient monitoring in clinical environments

Why Choose This Battery

Engineered for Welch Allyn CP50 ECG machines and Connex 3 Wall System patient monitors, this 1900mAh Li-ion replacement battery ensures reliable backup power for cardiologists, cardiac nurses, and biomedical engineers responsible for clinical device maintenance and diagnostic workflows. Critical for 12-lead ECG recording, continuous patient monitoring, ward rounds, and outpatient cardiac diagnostics requiring consistent device performance.

Key Benefits:

  • Compatible with Welch Allyn CP50 ECG machine and Connex 3 Wall System patient monitor — replaces BATT33 and XD-100654
  • 1900mAh capacity supports reliable backup power for uninterrupted ECG recording and patient monitoring procedures
  • Rigorous quality testing ensures capacity, voltage stability, and safety compliance for clinical diagnostic device use
  • 1-year warranty and OEM-grade construction for reliable long-term performance in hospital and clinical environments
  • Precision-engineered housing with multi-layer protection circuits for safe operation during clinical diagnostic procedures

Note:

This is not a complete list or inclusion of all compatible laptop models. You can open the back of your laptop to check the original battery model. If you have any compatibility questions, please contact us online.
High Quality Garanteed
Our battery products are manufactured using high-quality materials and advanced technology to ensure stability and reliability.
The casing is made of durable materials, the mainboard adopts advanced technology, and the battery core is produced with high-quality raw materials to ensure that it will not be damaged after long-term use.
Our products are equipped with multiple protection technologies such as overvoltage, overcurrent, and overcharge to effectively protect the safety of batteries and equipment.

China warehouse delivery method

Shipping Methods
Ship To
Est. Delivery Time
Shipping Cost
Taxes & Fees
USPS
United States(No AK/HI, PR/GU, PO Boxes, or APO/FPO)
10-15 business days
Free
Free
Canada Post
Canada
10-15 business days
Free
Free
Royal Mail / Yodel
United Kingdom
15-20 business days
Free
Free
Local Carriers
Germany/Netherlands/Norway
15-20 business days
Free
Free
La Poste
France
15-20 business days
Free
Free
Local Carriers
Australia/New Zealand
15-20 business days
Free
Free
Correios
Mexico/Spain/IT
15-25 business days
Free
Free
Local Carriers
SE Asia / East Asia
5-10 business days
Free
Free
Local Carriers
Rest of Europe
20-25 business days
From $5.99
Free
Local Carriers
UAE / Saudi Arabia / Israel
16-20 business days
From $7.99
Free

Overseas Warehouse Shipping Times & Costs

Shipping Methods
Ship To
Est. Delivery
Shipping Cost
Taxes & Fees
US Warehouse
United States
3-7 business days
Free
Free
European Warehouse
EU countries
5-7 business days
€0 – €5.99 pricing varies by country
Free
UK Warehouse
United Kingdom
3-7 business days
Free
Free
Canada Warehouse
Canada
5-7 business days
Free
Free

Payment Methods

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Account Name: ShenZhen KingSener Science and Technology Co., Ltd

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Apple Pay

Apple Pay
If you use an Apple device, you can use Apple Pay to pay, which is more convenient and faster.

Bank Transfer

If you cannot use the above payment methods and the order amount exceeds HK$2000, please contact our customer service to obtain your bank account and pay via bank transfer.

Q&A

Quick FAQ:Laptop Battery Care & Troubleshooting

  • How long does a KingSener battery last?
    2 to 3 years (approx. 500-800 charge cycles) under normal temperatures.
  • Laptop says "Battery Not Detected". How to fix?
    1. Hard Reset: Unplug AC, remove battery, hold power button for 30 seconds.
    2. Clean Contacts: Wipe metal connection pins.
    3. Reset Drivers: Uninstall battery drivers in Device Manager, then restart.
    4. Update BIOS: Ensure motherboard firmware is up to date.
  • Can I leave my laptop plugged in 24/7?
    Yes, the built-in TI chip prevents overcharging. Tip: To prevent long-term cell swelling, unplug and drain the battery to 40% twice a month.
  • How do I store a laptop battery long-term?
    Store it at 50% charge in a cool, dry place. Never store at 0% or 100%. Cycle the battery every 3 months to maintain chemical activity.
  • Are KingSener batteries safe?
    Yes. All batteries feature built-in IC protection against short-circuits, over-voltage, and overheating. Fully CE, FCC, and RoHS certified.

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