{"id":27421,"date":"2026-01-11T11:30:18","date_gmt":"2026-01-11T11:30:18","guid":{"rendered":"https:\/\/c2psu.com\/?post_type=product&p=27421"},"modified":"2026-03-02T12:04:16","modified_gmt":"2026-03-02T12:04:16","slug":"mean-well-npb-120-48tb-120w-48v-charge-with-pfc","status":"publish","type":"product","link":"https:\/\/www.c2psu.com\/zh\/product\/mean-well-npb-120-48tb-120w-48v-charge-with-pfc\/","title":{"rendered":"Mean Well NPB-120-48TB 120W 48V Charger Switch Power Supplies with PFC"},"content":{"rendered":"
\n
\n
Input Voltage\uff1a90 ~ 264VAC 127 ~ 370VDC
\nOutput Current\uff1a2 A
\nOutput Voltage\uff1a48 V
\nModel Number\uff1aNPB-120-48TB
\nBrand Name\uff1aMean Well
\nPlace of Origin\uff1aChina
\nApplication\uff1aBattery Charging
\nEfficiency\uff1a0.905, 90.5%
\nOutput Type\uff1aSingle
\nProtection\uff1aShort Circuit Protection, Overvoltage Protection, Over Temperature Protection, Battery Reverse Polarity Protection
\nType\uff1aAC-DC
\nProduct Name\uff1aNPB-120-48TB
\nWorking Temp\uff1a- 30~+70\u2103
\nDimension\uff1a182.7*96*49mm (L*W*H)
\nWeight\uff1a1.3KG
\nWarranty\uff1a3 Years
\nProtections\uff1aShort Circuit\/Overvolt\/Overtemp\/Battery Reverse Polarity Protection
\nPacking\uff1aCarton
\nCooling\uff1aAir Cooling
\nFunction\uff1aPFC<\/div>\n<\/div>\n
\n
\n
\n
\n
<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

MEAN WELL NPB-120-48TB, a 120W compact desktop battery charger from the NPB-120 series. This industrial-grade charger delivers 55.2V float \/ 57.6V boost output with 2A maximum charging current, suitable for 7-25Ah 48V batteries\u00a0. Compatible with lead-acid (flooded, gel, AGM) and lithium-ion (Li-FePO4, Li-Mn, Li-ion) batteries\u00a0. Features fanless design, wide adjustable output voltage (42.0~60.8V) and current (50-100%) via VR, and 2\/3 stage charging selectable by DIP switch\u00a0. Includes screw terminal block output connector, IEC320-C14 AC inlet, and front panel LED indicator. High efficiency up to 90.5%\u00a0. Operating temperature -30\u00b0C to +70\u00b0C with full protections: short circuit, overvoltage, overtemperature, and battery reverse polarity\u00a0. Certified to UL\/EN62368-1 and EN60335-1\/2-29 dual safety standards with 3-year warranty. Ideal for electric scooters, camping vehicles, backup systems, surveillance, and portable power tools\u00a0.<\/p>\n

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