{"id":27325,"date":"2026-01-11T11:29:14","date_gmt":"2026-01-11T11:29:14","guid":{"rendered":"https:\/\/c2psu.com\/?post_type=product&p=27325"},"modified":"2026-03-02T12:02:54","modified_gmt":"2026-03-02T12:02:54","slug":"meanwell-npb-1200-12-24-1200w-12v-24v-48v-battery-charger-power-supply","status":"publish","type":"product","link":"https:\/\/www.c2psu.com\/zh\/product\/meanwell-npb-1200-12-24-1200w-12v-24v-48v-battery-charger-power-supply\/","title":{"rendered":"MEANWELL NPB-1200-12\/24 1200W 12V 24V 48V Battery Charger Power Supply with CANBUS for Lead-acid and Lithium Batteries"},"content":{"rendered":"
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The MEAN WELL NPB-1200 series comprises 1200W high-reliability intelligent battery chargers with built-in MCU and patented auto-ranging battery detection technology for Li-ion batteries with BMS\u00a0. Available in three output voltage models with ultra-wide adjustment ranges:\u00a0NPB-1200-12<\/strong>\u00a0(10.5~21V, 70A max, 1176W, 92% efficiency),\u00a0NPB-1200-24<\/strong>\u00a0(21~42V, 36A max, 1209.6W, 93% efficiency), and\u00a0NPB-1200-48<\/strong>\u00a0(42~80V, 18A max, 1209.6W, 94% efficiency)\u00a0. Features include output current adjustment (50-100% via front panel VR), 2 or 3-stage charging selectable via DIP switch with 4 preset charging curves, and programmable via SBP-001 programmer for custom voltage, current, and timeout settings\u00a0. Built-in CANBus protocol enables remote monitoring and control for professional applications\u00a0. Temperature compensation function extends battery life with external NTC sensor support\u00a0. Thermal-controlled DC fan for noise reduction, operating temperature -30\u00b0C to +70\u00b0C with automatic derating\u00a0. Dual safety certifications: UL\/EN62368-1 (IT) and EN60335-1\/2-29 (household)\u00a0. 3-year warranty.<\/p>\n

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