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Li ion battery 18650 4S2P standard battery pack lithium ion battery for medical devices

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xThis detachable 4S2P standard Li-ion battery pack combines high performance with reliability, specifically designed for medical device applications. Featuring Panasonic 18650 cells with 3500mAh capacity and SMBus V1.1 communication protocol.
- ✔ SMBus V1.1 communication protocol
- ✔ High-capacity Panasonic 18650 cells (3500mAh)
- ✔ Integrated LED battery status indicator
- ✔ Comprehensive protection circuitry
- ✔ Temperature monitoring capability
Parameter | Value |
---|---|
Rated Voltage | 14.4V |
Nominal Capacity | 6600mAh |
Rated Capacity | 6900mAh |
Internal Resistance | <200mΩ @1kHz at 25℃ |
Max Charging Current | 4.83A |
Max Charging Voltage | 16.8V |
Max Discharging Current | 8.0A |
Battery Life | ≥500 cycles (80% capacity retention) |
Dimension | Value |
---|---|
Length | 150.5mm ± 0.3mm |
Width | 77.4mm ± 0.3mm |
Thickness | 22.7mm ± 0.3mm |
Weight | 445g ± 10g |
Designed specifically for medical applications, this battery pack meets rigorous safety standards:
- Short-circuit protection
- Overcharge/discharge protection
- Temperature monitoring
- Certifications: CE, FCC, IEC62133, UN38.3, PSE, UKCA
- 5-pin blade connectors for secure power transmission
- Clear LED capacity indicator
- Modular design for easy maintenance




