12.6V 2A Lithium-ion Battery charger for 18650/26700 NMC Battery Pack with CC and CV

DescriptionThe 12.6V 2A Li-ion Battery Pack Smart Charger is a high-performance SMPS-based charging solution designed specifically for 3S (11.1V nominal) lithium-ion battery packs. Delivering a stable constant output voltage of 12.6V and a constant charging current of 2A, this charger ensures fast, efficient, and safe charging for lithium battery systems.Built with advanced control circuitry, the charger automatically switches between constant current (CC) and constant voltage (CV) charging modes to protect the battery and maximize its lifespan. The built-in cooling fan provides excellent heat dissipation, allowing continuous operation under heavy load.For maximum safety, the charger features output overload and short-circuit protection. In case of a fault, the charger enters an auto-restart protection mode, alternately enabling and disabling the power MOSFET until the fault condition is removed — effectively protecting both the charger and the battery pack.With a wide AC input range of 100–270V, this charger works reliably in Indian and international power conditions. Its compact table-top design with C14 socket input makes it ideal for DIY battery packs, power backup systems, robotics, solar storage, and portable energy solutions.⭐ KEY FEATURES✔ Designed for 3S Lithium-Ion Battery Packs (12.6V charging)✔ Constant Voltage & Constant Current Charging (CC/CV Mode)✔ Output: 12.6V DC, 2A (25W)✔ Built-in Overload & Short-Circuit Protection with Auto Restart✔ Cooling Fan for efficient heat dissipation✔ Wide Input Voltage Range: 100–270V AC✔ High efficiency & stable output✔ Ideal for DIY battery packs, robotics, solar & backup systems�� TECHNICAL SPECIFICATIONSCategory: Lithium-Ion Battery Charger (SMPS)Wattage: 25WOutput Voltage: DC 12.6VOutput Current: 2ACharging Mode: Constant Voltage / Constant Current (CV / CC)Input Voltage: AC 100 – 270VInput Frequency: 47 – 63 HzInput Current: 0.69 ASingle Output: 12.6V / 2ASocket Type: C14Cooling: Built-in Cooling FanOperating Temperature: Up to 85°C�� APPLICATIONS3S lithium-ion battery packsDIY power banks & battery projectsRobotics & automation systemsSolar energy storageUPS & backup battery chargingElectric mobility & embedded systems�� PACKAGE INCLUDES1 × 12.6V 2A Table Top Smart 25W Lithium-Ion Battery Charger