DC-DC Battery Charger 3A

GW-1212B-3A

Multi-Function Car Charger with USB-C Support

Dual power output adapter (Type-C USB and battery charging clips)

Supports dual input via Type-C USB , and provides dual output with Type-C USB and charging clips, offering flexible compatibility for various devices.
Equipped with PD3.0 high-power fast charging (20W), it ensures rapid charging for tablets and smartphones.

Features

• Dual power input adapter (Type-C USB)
• Dual power output adapter (Type-C USB and battery charging clips)
• PD3.0 45W~100W (Input)
• Supports 12V rechargeable batteries (LiPo and Lead-acid)
• Short-circuit protection mechanism

Specification

• Model no.GW-1212B-3A
• Input Voltage:10 ~ 32V
• Output Battery Charging Current (Max.):3A
• DC Charging Voltage: Lead acid mode:14.4 ± 0.15V / Lifep04 mode:14.4 ± 0.15V
• Efficiency:93 ~ 96%
• Charging Voltage:12V system:14.4V ± 0.15V
• Protection:DC Input High Voltage:>32V / DC Input Low Voltage:<10V / DC Input Polarity Protection:Yes / DC Output Polarity Protection:Yes / DC Input Fuse:10A / DC Output Short Protection:Yes / DC Output Current Protection:Yes
• Input Terminal:Power Input:USB Type-C Connect
• USB Charging Specification:2-ports smart USB PD3.0（type-C）with maximum / Output of 40W/（20W+20W）/ DC5V/3A、DC9V/2.2A、DC12V/1.7A
• USB Charging Mode Select:Auto Select by Smart IC / DCP/QC2.0/QC3.0/QC-3+/FCP/AFC/PD2.0/ PD3.0(PPS)
• LED indicator:Green LED (power) / Red(Charging、Fault)
• Operating Temperature:-10 ~ 40℃
• Storage Temperature:-20 ~ 70℃
• Operating Humidity:20 ~ 80%RH
• Storage Humidity:10 ~ 90%RH
• Dimensions:117(W) × 74(D) × 29(H) mm
• Weight:82g（approx）

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