NPB-120-12TB — 120W Intelligent Battery Charger (12V, Terminal Block)

The NPB-120-12TB is a compact 120W intelligent battery charger designed for 12V battery systems with wide adjustable output voltage and current range.

It features a Terminal Block (TB) output connector for fixed installation and supports both lead-acid and lithium-ion batteries.

Key Specifications

• Nominal voltage: 12V

• Default Boost: 14.4V

• Default Float: 13.8V

• Voltage adjustment range: 10.5–15.2V

• Max charging current: 6.8A

• Adjustable current: 50–100%

• Max power: 103.4W

• Efficiency: up to 86.5%

• Input: 90–264VAC

• Operating temperature: -30°C to +70°C

• Dimensions: 182.7 × 96 × 49 mm

• IP20

• 3-year warranty

Smart Charging Features

• Selectable 2- or 3-stage charging via DIP switch

• Voltage and current adjustable by VR

• Suitable for Li-ion (2-stage) and lead-acid (3-stage)

• Front panel LED status indicator

Protection Features

• Short Circuit Protection

• Over Voltage Protection (16–20V)

• Over Temperature Protection

• Battery Reverse Polarity Protection (internal fuse)