{"id":27187,"date":"2026-01-11T11:28:20","date_gmt":"2026-01-11T11:28:20","guid":{"rendered":"https:\/\/c2psu.com\/?post_type=product&p=27187"},"modified":"2026-03-02T12:37:08","modified_gmt":"2026-03-02T12:37:08","slug":"mean-well-npb-240-48tb-240w-48v-high-efficiency-portable-charger-smps","status":"publish","type":"product","link":"https:\/\/www.c2psu.com\/zh\/product\/mean-well-npb-240-48tb-240w-48v-high-efficiency-portable-charger-smps\/","title":{"rendered":"Mean Well NPB-240-48TB 240W 48V High Efficiency Portable Charger SMPS"},"content":{"rendered":"
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The MEAN WELL NPB-240-48TB is a 240W compact desktop battery charger featuring universal AC input (90-264VAC) with built-in PFC\u00a0. Output specifications: boost charge voltage 57.6VDC, float charge voltage 55.2VDC\u00a0\u00a0wide adjustable voltage range 42-60.8VDC via front panel VR, maximum output current 4A with adjustable range 50-100%, maximum power 240W, efficiency up to 92.5% . Recommended battery capacity 15-50Ah\u00a0. Features include fanless design for silent operation, no-load power consumption <0.15W (AC switch off), 2 or 3-stage charging curves selectable via DIP switch\u00a0. Compatible battery chemistries: GEL, AGM, lead-acid, Li-FePO4, Li-ion, lithium manganese<\/p>\n

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