This document describes the SmartLi 3.0 (long-term backup power) intelligent lithium battery cabinet (lithium battery cabinet for short) in terms of its overview, transportation, storage, installation, cable connection, power-on commissioning, and maintenance.
[pdf] A fully charged lithium-ion battery typically measures between 4.1V and 4.2V per cell. This voltage range represents 100% state of charge (SOC), and it’s the maximum safe limit for most standard lithium-ion chemistries. Charging beyond this level risks battery damage or safety hazards.
[pdf] Keep lithium batteries within the ideal temperature range of 15°C to 40°C to ensure safety, maintain performance, and extend lifespan. Use a battery management system (BMS) to monitor temperatures in real time and control cooling or heating to prevent damage and thermal runaway.
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