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Mean Well NPB-1200-12 Battery Charger 1176W 12V - Suitable for Lead-acid and Li-ion 70A

ultra wide charging range auto sensing functioncharging voltage/current/timeout can be programmed through SBP-001charging curves/stages can be selected through dip switch

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NPB-1200-12

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The NPB-1200 is a 1200W Mean Well power converter (input range: 10.5~21V, operating temperature: -30~+70℃).

Key Features

✓ Input voltage range: 10.5~21V
✓ 3KVAC reinforced I/O isolation
✓ Cooling by free air convection
✓ Wide operating temperature: -30~+70℃
✓ Protections: Short circuit / Over voltage / Over temperature / Reverse polarity / Under voltage
✓ Active PFC — meets international energy efficiency regulations
✓ Remote ON/OFF control
✓ Safety approvals: EN/EN60335-1/2-29 , UL62368-1, EAC TP TC 004
✓ 3 years warranty

Frequently Asked Questions

Is the Mean Well NPB-1200-12 suitable for both lead-acid and lithium batteries?

Yes. This model is specified for both lead-acid and Li-ion battery charging, making it suitable for buyers managing mixed battery chemistries across equipment fleets or industrial systems. It is a 12V-class charger with auto-sensing support across a 10.5 to 21V charging range.

What kinds of applications is the NPB-1200-12 best suited for?

The NPB-1200-12 is aimed at high-power 12V battery charging applications that need a reliable industrial charger rather than a light-duty consumer unit. Its 1176W output, 70A rated current, programmable charging settings, and CANbus support make it a strong fit for OEM, fleet, and equipment-based battery charging environments.

How does the NPB-1200-12 differ from a basic fixed-output battery charger?

This model offers more control and integration features than a basic charger. It includes built-in CANbus, selectable default charging curves, adjustable 2-stage or 3-stage charging, and programmable charging voltage, current, and timeout through the SBP-001 interface. That makes it better suited to professional applications where battery behavior and charging logic need closer control.

Can the Mean Well NPB-1200-12 operate in demanding environments?

It is designed for wide-temperature operation from -30°C to +70°C, which helps reduce environmental limitations in industrial or commercial settings. The charger also uses a temperature-controlled low-noise fan and supports automatic derating at high temperature to protect performance under heat stress.

What are the main output specifications of the NPB-1200-12?

The Mean Well NPB-1200-12 is rated at 1176W with a 14.4V output and 70A rated current. It weighs 1.93 kg and carries a 3-year warranty. These specifications place it in the high-capacity range for 12V battery charging applications.

Does the NPB-1200-12 support programmable charging and system integration?

Yes. This charger includes built-in CANbus protocol for system-level communication and allows charging voltage, charging current, and timeout to be programmed through the SBP-001. Charging current can also be adjusted from 50% to 100% of rated current from the panel, giving buyers more flexibility for battery-specific charging policies.

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Model	Power	Battery Type	Battery Voltage	Charging Current
Mean Well NPB-1200-48 Battery Charger 1209.6W 48V - Suitable for Lead-acid and Li-ion 18A	1200W	Lithium and Lead Acid Battery	—	—	View
Mean Well NPB-1200-24 Battery Charger 1209.6W 24V - Suitable for Lead-acid and Li-ion 36A	1200W	Lithium and Lead Acid Battery	—	—	View

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Key Features

✓ Input voltage range: 10.5~21V

✓ 3KVAC reinforced I/O isolation

✓ Cooling by free air convection

✓ Wide operating temperature: -30~+70℃

✓ Protections: Short circuit / Over voltage / Over temperature / Reverse polarity / Under voltage

✓ Active PFC — meets international energy efficiency regulations

✓ Remote ON/OFF control

✓ Safety approvals: EN/EN60335-1/2-29 , UL62368-1, EAC TP TC 004

✓ 3 years warranty

Mean Well NPB-1200-12 Battery Charger 1176W 12V - Suitable for Lead-acid and Li-ion 70A

Key Features

Frequently Asked Questions

Payment & Security

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Mean Well NPB-1200-12 Battery Charger 1176W 12V - Suitable for Lead-acid and Li-ion 70A

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