• 【Good performance】Switching frequencies up to 1MHz, compensate for voltage loss in quasi‑CV mode.
• 【Easy to operate】The internal resistance and tracking resistance of the battery are charged automatically.
• 【Protection function】Protection battery voltage is lower than the input voltage and battery short circuit.
• 【Stable and durable】Strong adaptability to the input power supply, driving capacity is limited over voltage protection battery.
• 【Paramenter】Large voltage rang: version 8.4V of input voltage DC 3‑6V (DC 3.7V 5V is recommended). suitable for most occasion.