KYS4040IL Pacco Batterie al Litio a Bassa Temperatura
The KYS4040IL is a rugged lithium battery engineered for extreme cold. It features intelligent SMBus communication, an integrated LED state-of-charge indicator, and comprehensive protection against overcurrent, over-temperature, and short circuits. This reliable power solution is ideal for demanding low-temperature applications requiring consistent performance.
- Tensione nominale: 10,8 V
- Capacità nominale: 8100 mAh
- Typical Capacity: 8400 mAh
- Resistenza interna: <200 mΩ @ 1kHz (25°C)
- Max. Charge Current: 8.0 A
- Tensione massima di carica: 12,6 V
- Corrente massima di scarica: 8,0 A
Torna alla lista dei prodotti
Panoramica
The Low-Temperature Lithium Battery Pack integrates multiple lithium-ion cells optimized for cold environments. Engineers design the pack to maintain consistent voltage and current even in subzero conditions. Integrated sensors monitor each cell continuously. Protective circuits prevent overcharge, over-discharge, and short circuits. Cooling and heating elements work together to stabilize internal temperatures. Wiring harnesses efficiently connect modules to ensure safe energy flow.
Materials and Cell Construction
Manufacturers use lithium-ion chemistry with graphite anodes and lithium metal oxide cathodes. Copper foil collects current from the anodes, while aluminum foil supports the cathodes. A microporous polymer separator allows ions to flow while preventing electrical contact between electrodes. The external casing consists of reinforced aluminum alloy and steel panels. Thermal insulation and low-temperature resistant coatings maintain stability under extreme conditions. Engineers apply corrosion-resistant finishes to protect against humidity and ice formation.
Electrical Configuration and BMS Integration
Technicians arrange cells in series and parallel configurations to meet specific voltage and capacity requirements. Electrode tabs are welded precisely to reduce internal resistance. The battery management system (BMS) monitors voltage, current, and temperature for each cell. It balances cells automatically, ensuring long-term stability. Strain relief is applied to cables to prevent loosening during vibration. Engineers periodically calibrate the system for accurate readings and safe operation.
Thermal Management and Safety
The pack features airflow channels, heat sinks, and optional heating pads for thermal control. Fans activate automatically based on temperature sensors. Insulation prevents accidental contact with live components. Maintenance panels allow easy inspection or replacement of modules without disassembly. Engineers verify airflow efficiency and temperature regulation using simulations and physical testing.
Standard e Assicurazione della Qualità
Production meets UL, IEC, and UN38.3 international standards. Each unit undergoes electrical, thermal, and cycling tests. Insulation resistance and leakage checks ensure safety and reliability. Documentation tracks every battery pack for traceability. These processes guarantee compliance and consistent quality across all units.
Dettagli del prodotto
Caratteristiche del prodotto
- Shelf item, minimum order 1 piece
- Interfaccia standard SMBus v1.1
- Indicatore integrato di stato di carica LED (SOC)
- Incontra le regole di ottimizzazione del carico JEITA
- Funzioni di protezione di sicurezza complete, come la protezione contro sovraccariche, sovrascarica, sovracorrente, sovratemperatura e cortocircuiti
- Features balancing function to effectively improve battery life
- Accurate power calculation
Product Application
- Low-temperature applications at -40℃
Parametri tecnici
| Panoramica | |
| Capacità di spedizione iniziale | 20%~30% |
| Certificazioni | - |
| Temperatura di funzionamento | 0°C ~ 50°C (Carica) -40°C ~ 60°C (Discharge) |
| Temperatura di Conservazione | -40°C ~ 50°C (Max) -20°C ~ 35°C (Recommended) |
| Prestazioni elettriche | |
| Tensione nominale | 10,8V |
| Capacità nominale | 8100mAh |
| Capacità tipica | 8400mAh |
| Resistenza interna | <200mΩ @ 1kHz a 25°C |
| Corrente massima di carica | 8.0A |
| Tensione massima di carica | 12,6V |
| Corrente di scarica massima | 8.0A |
| Vita ciclica | 500 cicli ≥ 80% della capacità nominale (Test standard: CC/CV charge 4.2A/12.6V; CC discharge 1.68A to 7.5V @ 25°C) |
| Specifiche di dimensione | |
| Lunghezza | 214.0mm ± 0.3mm |
| Larghezza | 58.5mm ± 0.3mm |
| Spessore | 22.0mm ± 0.3mm |
| Peso | 486g±10g |
| Interfaccia | ![]() |
