Specification
Input Voltage: 100–240V AC
Output Voltage: 12.6V DC
Output Current: 3A
Charging Method: CC-CV (Constant Current – Constant Voltage)
Battery Type: 3S Li-ion/Li-polymer (12.6V)
Connector Type: DC Barrel 5.5×2.1mm
Protection: Overcharge and short-circuit protection
Indicator: Red (charging), Green (full)
Build Quality: High-power ABS adapter body
Cable Length: Approximately 1 meter
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Description
The BigMAX 12.6V 3A Li-ion charger is a high-speed smart charger designed for 3S lithium battery packs. It uses CC-CV technology for safe and efficient charging while preventing overcharge and overheating. Ideal for large-capacity lithium battery packs, DIY projects, e-bike packs, UPS backup, and high-power rechargeable devices.
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Application
High-capacity 3S battery packs
Portable rechargeable devices
DIY lithium battery projects
RC power systems
Mini UPS and backup units