022-000021-00 11.1V 4400mAh Li-ion Replacement Battery for Bistos BT-770/BT-740/BT-780 Patient Monitor
The 022-000021-00 is an 11.1V 4400mAh Li-ion replacement battery engineered for the Bistos BT-770, BT-740, and BT-780 Multi-Parameter Patient Monitors — advanced bedside monitoring systems manufactured by Bistos Co., Ltd. of Korea and widely deployed in hospitals, clinics, and emergency care units worldwide. Built with high-quality lithium-ion cells in a robust blue casing, this battery delivers reliable backup power for continuous ECG, SpO2, NIBP, respiration, and temperature monitoring during patient transport and AC power outages.
Key Features
- 11.1V 4400mAh Li-ion Power — High-capacity lithium-ion cells provide stable voltage output for accurate multi-parameter monitoring across all vital sign channels
- Medical-Grade Reliability — Built-in smart protection IC guards against overcharge, over-discharge, over-current, and short circuit — critical for continuous patient monitoring environments
- Triple Model Compatibility — Fits Bistos BT-770 (12.1"), BT-740 (8.4"), and BT-780 (15.6") patient monitors with precision-matched connector and housing
- Extended Runtime — 4400mAh capacity supports approximately 5 hours of continuous monitoring operation on a single charge
- Full 1-Year Warranty — Backed by our 30-day money-back guarantee and 1-year replacement warranty against manufacturing defects
Technical Specifications
- Battery Model: 022-000021-00
- Voltage: 11.1V
- Capacity: 4400mAh
- Chemistry: Li-ion (Lithium Ion)
- Color: Blue
- Weight: 284g
- Dimensions: 109*66*18mm
- Cycle Life: 500-1000 cycles
- Warranty: 1 Year
- Condition: Brand New
About the Bistos BT-770/BT-740/BT-780 Patient Monitors
The Bistos BT-770, BT-740, and BT-780 are multi-parameter patient monitors designed for bedside monitoring in hospitals, ICUs, general wards, and emergency departments. The BT-740 features an 8.4" color TFT touchscreen, the BT-770 a 12.1" display, and the BT-780 a 15.6" display. All models monitor ECG, respiration, SpO2, NIBP (non-invasive blood pressure), and temperature, with optional configurations for CO2, IBP, multi-gas, cardiac output, and Masimo SpO2. The internal rechargeable battery enables cordless patient transport between departments and ensures uninterrupted vital sign monitoring during AC power failures.
Battery Care Tips
- Fully charge the battery before first use to calibrate the internal fuel gauge
- Store in a cool, dry environment (15-25°C / 59-77°F) away from direct sunlight
- Avoid complete discharge — recharge when the monitor indicates low battery
- For long-term storage, charge to approximately 50% capacity and recharge every 3 months
- Always power off the patient monitor before removing or installing the battery
Replace Part Numbers
- 022-000021-00
- 20-0200021-00
- 18650-A
Compatible Models
- Bistos BT-770 Patient Monitor (12.1")
- Bistos BT-740 Patient Monitor (8.4")
- Bistos BT-780 Patient Monitor (15.6")
- Bistos BT-770 Multi-Parameter Monitor
- Bistos BT-740 Multi-Parameter Monitor
- Bistos BT-780 Multi-Parameter Monitor
Notice: This is a compatible replacement battery, not an original Bistos product. The Bistos brand name and BT-770/BT-740/BT-780 model designations are used for compatibility reference only. Please verify your device's original battery part number (022-000021-00, 20-0200021-00, or 18650-A) and physical dimensions (109*66*18mm) before purchase to ensure proper fit and electrical compatibility.
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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.
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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.