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AC50B Portable Power Station User Manual V1.0 Please Read This Manual Before Use And Follow Its Guidance. Keep This Manual For Future Reference.
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Warning 1. Charge the unit before first use. 2. Do not use solar panels with open circuit voltage higher than 28V. Solar input voltage range for the unit is 12V-28V. 3. Charge the unit immediately when the SoC drops below 5%. If the SoC drops to 0, power off the unit and charge it for at least 30 minutes before restarting.
Notice BLUETTI's products, services, and features are subject to the agreed-upon terms and conditions during purchase. Please note that some products, services, or features described in this manual may not be available under your purchase contract. Unless otherwise specified in the contract, BLUETTI makes no representations or warranties of any kind, express or implied, with respect to the contents of this manual.
1. Safety Instructions Read this manual for instructions on the proper use and safety information for the product. The safety instructions provided herein are for illustrative purposes that include but are not limited to those listed in this manual. Actual operation shall comply with all applicable safety standards.
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• Read all the instructions before using the product. • To reduce the risk of injury, close supervision is necessary when the product is used near children. • Do not put fingers or hands into the product. And do not insert foreign objects into any ports of the product.
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• Do not stack anything on top of the product while in storage or use. Do not move the product while operating as vibrations and sudden impacts may lead to poor connec- tions to the hardware inside. • In case of fire, use only a dry powder fire extinguisher appropriate for the product. •...
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• Store the product in a cool and dry place, keeping it away from flammable or combustible materials and gases. • The product can be safely stored within a temperature range of -20°C to 40°C ( -4°F to 104°F). However, if the storage duration exceeds one month, it's recommended to maintain an ideal storage temperature of around 30°C (86°F).
2. Packing List Standard Packaging Item Picture Qty. Portable Power Station AC Charging Cable Car Charging Cable Solar Charging Cable Grounding Screws User Manual Warranty Card Optional Accessories (Available on the official BLUETTI website: https://www.bluettipower.com) Item Picture USB-C to USB-C Cable (Output) Cigarette Lighter to DC5521 Cable (For 12V devices with DC5521 port,...
3. Product Introduction Introducing the AC50B portable power station—a reliable power solution with a 700W pure sine wave inverter and a 448Wh lithium iron phosphate (LiFePO4) battery. Engineered for safety, portability, and reliability, it's ideal for keeping essential devices like car fridges, water heaters, fans, and laptops charged during your journeys.
5. Power ON/OFF • Power ON: Press and hold ( ) for about 2 seconds, the button lights up indicating that the AC50B is now on standby. • Power OFF: Press and hold for about 2 seconds to turn off the unit. •...
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① ⑫ DC Output Fan Status ② ⑬ AC Output PV Input ③ ⑭ Charge / Discharge Remaining Time Bluetooth Connection ④ ⑮ Charge / Discharge Status Battery Capacity (SoC) ⑤ ⑯ Temperature Abnormal Power Lifting Mode ⑥ ⑰ Overload Alert Turbo Charging ⑦...
7.Charging AC50B supports four charging methods: AC, solar, car, and generator. Attention • Double-check that all cables are firmly plugged in. • Avoid getting the plug and socket wet to prevent any potential damage. 7.1 AC Charging Plug the AC50B into a standard wall outlet and start charging. Once it's fully charged, the AC50B automatically stops charging to prevent overcharging.
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7.3 Car Charging Connect the AC50B to the vehicle's 12V / 24V cigarette lighter port via the car charging cable. The AC50B also automatically stops charging when it's fully charged. On average, it takes about 5-7 hours to refill the AC50B using a 12V port and 3-4 hours with a 24V port at an ambient temperature of 25°C (77°F).
8. Discharging 8.1 AC Discharging Item Specifications Compatible Loads 120V / 220V / 230V AC Outlet Appliances up to 700W power. 50Hz / 60Hz Note: Do not apply AC50B to loads higher than 700W, as this may cause damage to AC50B and your devices. 8.2 DC Discharging Item Specifications...
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9.3 AC Charging Mode The AC50B supports 3 AC charging modes - Standard, Turbo, and Silent, all configurable via the app. Alternatively, in the Setting Mode, navigate to page P03 using the DC power button; the ( ) icon will start flashing on the screen. Then, press the AC power button to enable or disable the Turbo charging mode.
9.6 Bluetooth On/Off In the Setting Mode, navigate to page P06 using the DC power button; the ( ) icon will start flashing on the screen. Then, press the AC power button to turn the Bluetooth on or off. 9.7 Grid Self-adaption Mode If you're charging the AC50B using an unstable generator or grid voltage, and the total power demand of your connected devices exceeds the AC50B's input power, it is recommended that you enable the Grid Self-adaption Mode through the BLUETTI app...
11.Specifications Model AC50B Country / Region EU / UK / AU / SA Battery Capacity 448Wh / 20Ah Cell Type Lithium Iron Phosphate (LFP) AC + DC Input 580W Max. Net Weight About 6.7 kg/14.77 lbs Dimensions (L × W × H) 280mm ×...
12.Troubleshooting In the Setting Mode, press and hold the DC power button for more than 2 seconds until the error code appears on the display. Please refer to the table below for helpful guidance. Error Code Description Troubleshooting Check if the power consumption of your devices E001 Inverter overload is too high.
Appx. 1 Estimating Operation Time To estimate the operation time of the AC50B, consider the load you're applying: • For high-power loads (above 300W): Operation time = Battery Capacity (Wh) x DoD x η ÷ Load Power • For small-power loads (below 300W): Operation time = Battery Capacity (Wh) x DoD x η...
Can it charge and discharge at the same time? Yes. It supports pass-through charging. The AC50B comes with the premium LiFePO battery and proprietary Battery Management System to ensure that it can charge and discharge at the same time. Why is the charging power often too low? AC50B has a built-in intelligent BMS that automatically adjusts the charging power in response to the battery temperature and SoC, thus protecting the battery and extending its service life.
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Address: Unit 15, 25 Gibbes Street Chatswood NSW 2067 Customer Service(ZA) Email: sale-za@bluettipower.com Customer Service Tel: 800-200-2980 (Monday to Sunday 9:00-17:00) Email: sale@bluettipower.com (Pre-sales), service@bluettipower.com (After-sales) SHENZHEN POWEROAK NEWENER CO., LTD. F19, BLD No.1, Kaidaer, Tongsha Rd No.168, Address: Xili Street, Nanshan, Shenzhen, China Web: https//www.bluettipower.com...
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Cer t ifi ca te Inspector: Q C : P/N: 17.0303.0740-00A0...
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