Type-C 3S 18650 Lithium Battery Charging Board – Step-Up Boost Module (12V, 2A)

Description

🔋 Type-C 3S 18650 Lithium Battery Charging Board – Step-Up Boost Module (12V, 2A)

Power up your 3-cell lithium battery packs with this compact and efficient Type-C Charging Module. Designed for 3S 18650 lithium-ion batteries, it supports input voltages from DC 3–6V (recommended: 3.7V–5V) and steps it up to a 12V charging voltage, making it ideal for battery packs in DIY electronics, portable gear, and solar setups. Built-in protection features ensure safe, stable charging with minimal heat and maximum performance.

🔧 KEY FEATURES
• ⚡ Step-Up Boost Design – Charges 3S battery packs with a stable 12V output
• 🔌 Type-C USB Input – Convenient and reversible power connection
• 🧠 Smart Protection Circuitry – Over-voltage, low-voltage & short-circuit protection
• 🔄 Quasi-CV Mode – Compensates for internal and trace resistance losses
• 🔁 Automatic Recharge – Maintains full charge by topping up when needed
• 🔊 High Switching Frequency – Up to 1MHz for fast, efficient charging
• 🛠️ Versatile Applications – Great for MP3/MP4, Bluetooth devices, solar projects, PDAs, cameras, POS systems, and more

📐 SPECIFICATIONS
• 🔌 Input Voltage: DC 3V – 6V (Recommended: 3.7V or 5V)
• ⚡ Input Current: 2A
• 🔋 Charging Voltage: 12V (for 3S lithium battery packs)
• 🔄 Charging Current: 0.55A
• 📏 Size: 39 × 18 × 6.3 mm
• 🌡️ Operating Temperature: -40°C to +85°C
• 💡 Switching Frequency: Up to 1MHz

💡 BENEFITS
• 🔋 Designed for 3S Lithium Packs – 12V charging output ideal for 3-cell 18650 setups
• 🧩 Compact & Lightweight – Easy to install in custom battery boxes or portable units
• 🔌 Modern Type-C Port – Widely compatible and easy to connect
• 🛡️ Built-in Safety – Prevents battery damage through intelligent charge control
• ☀️ Solar & Portable Compatible – Works great with low-voltage solar inputs

📦 PACKAGE INCLUDES
• 1 × Type-C Charging Module Battery Board (3S 2A, 12V Output)