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Mean Well NPB-1700-48 Battery Charger 1680W 48V - Suitable for Lead-acid and Li-ion 25A

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-1700-48

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The NPB-1700 is a 1700W Mean Well DIN rail power converter with a 300mm profile (input range: 10.5~21V, operating temperature: -30~+70℃).

Key Features

✓ 300mm width — DIN rail TS-35 compatible
✓ 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

What type of batteries is the Mean Well NPB-1700-48 designed to charge?

The NPB-1700-48 is suitable for both lead-acid and lithium-ion batteries. It is designed as an intelligent general-purpose battery charger, making it a practical option for applications that use either battery chemistry.

What are the main output specifications of the NPB-1700-48?

This model is rated at 1680W with a 57.6V output and 25A rated current. Those specifications make it suitable for higher-power 48V battery charging applications where strong charging capacity is required.

Can the NPB-1700-48 be adjusted for different charging requirements?

Yes. Charging voltage, charging current, and timeout can be programmed through the SBP-001, and the charging current can also be adjusted on the panel from 50% to 100% of rated current. It also provides 4 default charging curves and selectable 2-stage or 3-stage charging via DIP switch settings.

Is the Mean Well NPB-1700-48 suitable for industrial or demanding environments?

Yes, this charger is built for demanding use with an operating temperature range of -30°C to +70°C. It also includes a temperature-controlled low-noise fan and automatic derating under over-temperature conditions to support reliable performance in harsher environments.

What features make the NPB-1700-48 a good choice for advanced battery charging systems?

The NPB-1700-48 includes built-in CANbus protocol support, programmable charging parameters, and selectable charging curves. These features make it well suited to professional and commercial battery charging applications that need more control and monitoring flexibility than basic chargers provide.

What certifications and warranty does the NPB-1700-48 include?

This model complies with UL/EN 62368-1 and IEC/EN 62368-1/-2-29 dual certifications. It is backed by a 3-year warranty, which supports its positioning as a reliable commercial-grade charger.

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Model	Power	Battery Type	Battery Voltage	Charging Current
Mean Well NPB-1700-24 Battery Charger 1680W 24V - Suitable for Lead-acid and Li-ion 50A	1700W	Lithium and Lead Acid Battery	—	—	View
Mean Well NPB-1700-12 Battery Charger 1428W 12V - Suitable for Lead-acid and Li-ion 85A	1700W	Lithium and Lead Acid Battery	—	—	View

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Key Features

✓ 300mm width — DIN rail TS-35 compatible

✓ 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-1700-48 Battery Charger 1680W 48V - Suitable for Lead-acid and Li-ion 25A

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Mean Well NPB-1700-48 Battery Charger 1680W 48V - Suitable for Lead-acid and Li-ion 25A

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