Lithium Battery Charger 8.4V 1A 5.5 * 2.1mm DC Head Connector for 7.4V Battery
Charge your 7.4V lithium battery safely with this 8.4V 1A charger. It features a 5.5×2.1mm DC plug, smart charging control, and over-voltage protection—perfect for RC devices, DIY electronics, and portable battery-powered systems.
اشحن بطارية الليثيوم 7.4V الخاصة بك بأمان باستخدام هذا الشاحن بخرج 8.4V وتيار 1A. يتميز بموصل DC مقاس 5.5×2.1 مم، ونظام شحن ذكي، وحماية من زيادة الجهد، مما يجعله مثالياً لأجهزة التحكم عن بعد، ومشاريع الإلكترونيات DIY، والأنظمة المحمولة العاملة بالبطاريات.
The 8.4V 1A Lithium Battery Charger is designed specifically for charging 2-cell (2S) 7.4V lithium-ion or lithium-polymer batteries. Featuring a standard 5.5mm × 2.1mm DC barrel connector, this compact power adapter is compatible with a wide range of battery packs used in electronics, robotics, and RC applications.
The internal smart control circuitry manages constant current/constant voltage (CC/CV) charging, ensuring safe and efficient battery management. The charger includes overcharge, short circuit, and reverse polarity protection, safeguarding both your batteries and devices. An LED indicator shows charging status—red while charging, green when fully charged.
Specifications:
Input Voltage: AC 100–240V, 50/60Hz
Output Voltage: DC 8.4V
Output Current: 1A
Connector Type: 5.5mm (outer) × 2.1mm (inner) barrel jack
Charge Type: CC/CV (Constant Current / Constant Voltage)
Charging Indicator:
Red LED: Charging
Green LED: Fully charged
Compatibility: 2S 7.4V Li-ion or LiPo battery packs
Protections:
Over-voltage
Over-current
Short-circuit
Reverse polarity
Applications:
RC cars, boats, and drones
DIY electronics and robotics
Portable lighting systems
Battery-powered IoT or embedded devices
Rechargeable battery packs used in tools or gadgets