https://guangfeilai.com/ daily https://guangfeilai.com/products/12v-24v-6-%E8%B7%AF%E9%98%B2%E6%B0%B4%E8%88%B9%E7%94%A8%E4%BF%9D%E9%99%A9%E4%B8%9D%E7%9B%92-%E5%B8%A6-led-%E6%8C%87%E7%A4%BA%E7%81%AF-ato-%E5%88%80%E7%89%87%E5%BC%8F%E4%BF%9D%E9%99%A9%E4%B8%9D%E5%BA%A7-%E9%80%82%E7%94%A8%E4%BA%8E%E6%B1%BD%E8%BD%A6-%E8%88%B9%E8%88%B6-%E5%8D%A1%E8%BD%A6-%E8%BD%BF%E8%BD%A6-%E8%88%B9%E8%89%87 2026-11-04T14:23:43+08:00 daily https://cdn.shopify.com/s/files/1/0806/0013/7828/files/H4c3783e843bf49d7a1d396b5e93cf3c5y.webp?v=1788655849 LED Indicator 6 Way Marine Fuse Box 12V 24V Waterproof ATO Blade Fuse Holder for Boat Car Truck Motorhome https://guangfeilai.com/products/250a-4-stud-3-8-m10-post-type-battery-distribution-terminal-busbar-with-cover-for-marine-auto-use 2026-11-04T14:23:43+08:00 daily https://cdn.shopify.com/s/files/1/0806/0013/7828/files/Hb5d6459e5af6492c893969d90a98776co.webp?v=1788656376 250A 4 Stud 3/8 M10 Post Type Battery Distribution Terminal Busbar with Cover for Marine Auto Use https://guangfeilai.com/products/12v-140a-dual-battery-isolator-vsr 2026-11-04T14:23:43+08:00 daily https://cdn.shopify.com/s/files/1/0806/0013/7828/files/O1CN01tTXt0q1USq1IBBthz__2212478402517-0-cib.jpg?v=1788738058 12V 140A Dual Battery Isolator Voltage Sensitive Relay (VSR) for Truck, RV, Marine, Boat, Camper & Off-Road Vehicle https://guangfeilai.com/products/6-way-waterproof-fuse-block-led-indicator 2026-11-04T14:23:43+08:00 daily https://cdn.shopify.com/s/files/1/0806/0013/7828/files/179a05266d73655eaf371f1dcfba69d7.jpg?v=1788739681 6-Way Waterproof Fuse Block with LED Indicator (1 In 6 Out) - 32V 20A Blade Fuse Box for Marine, Boat, RV, Camper, Truck & Off-Road https://guangfeilai.com/products/heltec-24v-48v%E9%93%85%E9%85%B8%E7%94%B5%E6%B1%A0%E6%B6%B2%E6%99%B6%E5%9D%87%E8%A1%A1%E5%99%A8-%E5%B8%A6%E5%B9%B6%E8%81%94%E7%AB%AF%E5%8F%A3%E4%B8%B2%E8%81%94-%E7%94%A8%E4%BA%8E24v-36v-48v-96v%E9%93%85%E9%85%B812v%E7%94%B5%E6%B1%A0%E7%94%B5%E5%8E%8B%E5%B9%B3%E8%A1%A1 2026-11-04T14:23:43+08:00 daily https://cdn.shopify.com/s/files/1/0806/0013/7828/files/gfl-103664189948.0.webp?v=1790645774 24V/48V Multi-Bank Battery Voltage Equalizer with Parallel Port Heltec 24V/48v铅酸电池液晶均衡器，带并联端口串联，用于24V/36V/48V/96v铅酸12v电池电压平衡 https://guangfeilai.com/products/helteenergy%E9%93%85%E9%85%B8%E7%94%B5%E6%B1%A0%E6%9C%89%E6%BA%90%E5%B9%B3%E8%A1%A1%E5%99%A812v-24v-48v%E6%9C%89%E6%BA%90%E5%9D%87%E8%A1%A1%E5%99%A8-%E5%B8%A6%E6%B6%B2%E6%99%B6%E6%98%BE%E7%A4%BA%E5%99%A8-%E7%94%A8%E4%BA%8E%E9%93%85%E9%85%B8%E7%94%B5%E6%B1%A0 2026-11-04T14:23:43+08:00 daily https://cdn.shopify.com/s/files/1/0806/0013/7828/files/gfl-107189296796.0.webp?v=1790645956 12V/24V/48V Active Battery Equalizer Balancer with LCD Display for Lead-Acid & Lithium Banks Helteenergy铅酸电池有源平衡器12V 24V 48v有源均衡器，带液晶显示器，用于铅酸电池 https://guangfeilai.com/products/smart-12v-140a-dual-battery-isolator-kit-with-lcd-voltmeter-vsr-relay-for-rv-marine-4wd-off-road 2026-11-04T14:23:43+08:00 daily https://cdn.shopify.com/s/files/1/0806/0013/7828/files/6b7a6443-5254-4386-b90d-759ee93655eb.jpg?v=1791014966 Smart 12V 140A Dual Battery Isolator Kit with LCD Voltmeter & VSR Relay for RV, Marine & 4WD Off-Road 749edeb508c79427c4f08cb4ac309ab5 https://guangfeilai.com/products/modified-wave-vehicle-mounted-inverter 2026-11-04T14:23:43+08:00 daily https://cdn.shopify.com/s/files/1/0806/0013/7828/files/098f1c79-94e2-4fb5-b3f4-e363e0e7db7f.jpg?v=1791015900 1000W/2000W Heavy-Duty 12V/24V to 110V Vehicle Power Inverter for RV & Truck 8b378c98bb608a5ee877c19871cea87b https://guangfeilai.com/products/3-bank-10a-12v-smart-marine-battery-charger-onboard-ip68-waterproof-boat-rv 2026-11-04T14:23:43+08:00 daily https://cdn.shopify.com/s/files/1/0806/0013/7828/files/539cd684-6947-4b77-962c-b83a6de6edd0.jpg?v=1791017052 3-Bank 10A 12V Smart Marine Battery Charger Onboard IP68 Waterproof Boat RV 37aebc21102074d8cb01fc2255f8b18f https://guangfeilai.com/products/12v-10a-2-bank-onboard-marine-battery-charger-5a-per-bank-ip68-waterproof-for-boat-rv-trolling-motor 2026-11-04T14:23:43+08:00 daily https://cdn.shopify.com/s/files/1/0806/0013/7828/files/a8a6cde5-43f0-4bfa-9d1b-ae7ba1f8cb8f.jpg?v=1791017658 12V 10A 2-Bank Onboard Marine Battery Charger (5A Per Bank) IP68 Waterproof for Boat, RV & Trolling Motor 4fcd6ac556da3541d038569a1286020b https://guangfeilai.com/products/40a-12v-24v-dc-to-dc-on-board-battery-charger-with-smart-alternator-charging-for-rv-off-grid-rigs 2026-11-04T14:23:43+08:00 daily https://cdn.shopify.com/s/files/1/0806/0013/7828/files/3f15f0d8-dd28-420c-99a6-52cf484a7f5a.jpg?v=1791018226 40A 12V/24V DC to DC On-Board Battery Charger with Smart Alternator Charging for RV & Off-Grid Rigs 2acfc2f8ade24faa4c178c4e8c0a9e5a https://guangfeilai.com/products/dc-0-300v-rs485-modbus-power-meter-module-shunt 2026-11-04T14:23:43+08:00 daily https://cdn.shopify.com/s/files/1/0806/0013/7828/files/DC_Communication_Module_Shopify_Banner_Set_2.png?v=1791228168 DC 0-300V RS485 Modbus Power Meter Module with Shunt (50A-300A) for Home Assistant & RV Solar System https://guangfeilai.com/products/smart-12v-80v-500a-bluetooth-battery-shunt-monitor-app 2026-11-04T14:23:43+08:00 daily https://cdn.shopify.com/s/files/1/0806/0013/7828/files/H4c28f2a132fb423e9bb3c53ad9948e4a2.webp?v=1791113941 Smart 12V-80V 500A Bluetooth Battery Shunt Monitor with App Data Logging for RV, Marine & LiFePO4 Off-Grid Systems https://guangfeilai.com/products/12v-30a-60a-smart-dc-dc-battery-charger-kit-lcd-bluetooth 2026-11-04T14:23:43+08:00 daily https://cdn.shopify.com/s/files/1/0806/0013/7828/files/a8c8af3cd6d6f9e5de624945832a9567.png?v=1791175276 12V 30A/60A Smart DC to DC Battery Charger Kit with LCD Monitor, Bluetooth App & Temp Sensor for RV & Marine https://guangfeilai.com/products/ip68-waterproof-round-color-screen-battery-monitor-50a-100a-350a 2026-11-04T14:23:43+08:00 daily https://cdn.shopify.com/s/files/1/0806/0013/7828/files/Shopify_025f245b-f32c-4b03-a570-d2010e98ec43.png?v=1791187462 IP68 Waterproof 8V-100V Round Color Screen Battery Monitor with Shunt (50A/100A/300A) for Marine, RV & Golf Cart