Descrizione di prodotto
Medical Equipment DEAN TWSLB-003 Rechargeable Li-Ion Battery For New Original Batteries
1. Basic Overview
TWSLB-003 is an original factory lithium-ion rechargeable battery exclusively designed for Edan bedside multi-parameter patient monitors. It serves as the built-in backup power source to support mobile ward transfers, emergency power outages, and uninterrupted vital sign monitoring without mains AC power.
Form factor: Flat rectangular plug-in pack with integrated pull tab for easy hot swap
Enclosure: Flame-retardant grey ABS plastic, medical-grade spill-resistant shell
Application field: Hospital wards, emergency rooms, ICU, pediatric monitoring
2. Core Electrical Specifications
Two mainstream OEM capacity versions of TWSLB-003 share the same 14.8V nominal voltage (14.4V fully discharged, cross-compatible):
表格
Parameter Standard Version (4-cell) High-Capacity Version (8-cell)
Nominal Voltage 14.8V 14.8V
Rated Capacity 2600mAh 5000mAh / 5200mAh
Total Energy ~38.5Wh ~74Wh / ~77Wh
Cell Configuration 4 series Li-ion cells 8 series Li-ion cells
Chemistry Grade A Li-ion / Li-polymer Grade A Li-ion / Li-polymer
Charge Cycles ≥500 full charge-discharge cycles ≥600 full charge-discharge cycles
Key electrical feature: Zero memory effect, supports fast constant-current charging via the monitor’s built-in charging circuit.
3. Built-in Multi-Layer Safety Protection PCB
The internal intelligent protection circuit prevents hazards in clinical environments:
Overcharge / over-discharge voltage cut-off
Over-current & short-circuit auto shutoff
Over-temperature thermal protection (cuts power if overheating)
Cell balance management to extend overall service life
All original and certified replacement units pass CE, UL, RoHS, ISO9001 medical safety certifications.
4. Full Device Compatibility
Compatible Edan Monitor Models
IM50, IM70, IM8, IM80, M50, M8, M8B, V5, V6, V8, IM60, IM8F, IM8B
Cross-compatible part numbers
TWSLB-003, TWSLB-002 (same connector footprint, minor capacity difference)
Important: This battery cannot fit GE B20/B30/B40 patient monitors—GE uses a separate 11.1V battery pack with different pinout and dimensions.
5. Clinical Functional Advantages
Stable continuous power delivery: Maintains full waveform & parameter display under heavy load (ECG, SpO₂, NIBP, EtCO₂ modules running simultaneously)
Plug-and-play hot swap: Pull-tab design allows battery replacement without powering off the monitor, avoiding patient monitoring interruption
Long transport runtime: The 5000mAh high-capacity model delivers 3–5 hours of full monitoring on a single full charge; the 2600mAh model runs ~1.5–2.5 hours
Low self-discharge: Retains ≥80% capacity after 6 months of shelf storage at room temperature
Medical environment durability: Shock-resistant casing to withstand cart movement and minor ward bumps
6. Storage & Maintenance Guidelines
Storage: Keep in cool, dry environment (10–25°C); store at 40%–60% charge for long-term idle
Charge routine: Fully charge before patient transport; avoid complete deep discharge regularly
Lifespan indicator: Replace when runtime drops below 50% of original capacity or battery warning alarm triggers on the monitor
Warranty: Original Edan battery carries 12-month factory warranty; qualified aftermarket replacements also offer 1-year coverage
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