The B660 lets you charge your power station using four different methods. Simultaneously power your devices while you recharge using either AC power, DC power, USB-C PD, or solar panels. Whether you're at home, on the road, or outdoors, you can power up your way and stay connected.
The B660 is designed to power up all your devices with ease and efficiency. With multiple ports, including two USB-C ports, you can charge a wide range of devices simultaneously.
Effortless Control at Your Fingertips
Check your power station's status, charge levels, runtime, and settings right on your phone. The Yoshino App puts you in complete control of your portable power.
What’s in the Box
- 1 x B660 SST Portable Power Station
- 1 x AC to DC Recharge Adapter (4.3ft / 1.3m)
- 1 x Cigarette Car Charging Cable (9.8ft / 3m)
- 1 x Solar Charging Cable MC4 to XT60 (9.8ft / 3m)
- 1 x DC5521 to Cigarette Car Female Output Cable (1.6ft / 0.5m)
- 1 x User Manual
Yoshino 660W Solid-State Power Station Specifications
Overview
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Capacity: 602 Wh; 18.6V, 32.4Ah
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AC Output: 660 Watts Continuous; 900 W Peak (Pure Sine Wave)
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Net Weight: 16.9 lbs / 7.7 kg
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Dimensions: 11.7 x 8 x 10 in / 296 x 204 x 256 mm
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Warranty: 5 Years
Output
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AC Output: 3 Outlets, 120VAC, 60Hz, 660W Total
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12V DC Output: 2 Ports, 12.6VDC/10A, 126W Total
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USB-C Output: 5VDC/3A, 9VDC/2.22A, 12VDC/1.66A, 20W Max
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USB-C PD Output: 5-15VDC/3A, 20VDC/5A, 100W Max
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USB-A Output: 2 Ports, 5VDC/2.4A, 12W Each Port
Input
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DC Input: 24VDC/5A, 120W
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XT60 Input: 12-30VDC/5A Max, 100W Max
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Car Input: 12VDC/10A, 120W Max
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USB-C PD Input: 5-15VDC/3A, 20VDC/5A, 100W MAX
General
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Battery Type: Solid-State Li-NCM
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Pass-through Charging: Yes
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Cycle Life: 4000 Cycles to 80% Capacity
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Shelf Life: Recharge to 80% Every 3-6 Months
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APP Control: Yes
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LED Light Bar: Yes
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Discharge Temperature: 14 to 104°F / -10 to 40°C
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Charging Temperature: 32 to 104°F / 0 to 40°C
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Working Humidity: Maximum 90%
Frequently Asked Question
Q1: What kind of battery does the B660 use?
A: The B660 uses a solid-state Li-NCM 32.4A battery, which provides reliable and long-lasting power.
Q2: What devices can the B660’s AC output port power?
A: The B660's AC output ports can power most household appliances. However, before connecting an appliance, please make sure that the power of the appliance is within the rated power (660W rated / 900W max) of the power station to ensure safe operation.
Q3: How can I calculate how long the B660 can power my device for?
A: You can check the charging time shown on the B660’s LCD Screen. This can help you estimate the charging time of most appliances. For a more detailed calculation, see below:
You can calculate how long your device will last when powered by the B660, by taking into account the limits imposed by the B660's depth of discharge (95%) and inverter efficiency rate (90%).
(Power Station Capacity × Depth of Discharge × Inverter Efficiency) ÷ Device Rated Power
So for example, a 60W CPAP machine hooked up to the B660:
(602 Wh × 0.95 × 0.9) ÷ 60W = 8.58
So, in this case, the B660 can power the CPAP machine for almost 8.6 hours. If you need to power your device for longer than this calculation, you can check out some of our larger power stations.
Q4: Can the B660 SST charge and discharge at the same time?
A: Yes, the B660 SST can charge and discharge at the same time.
Q5: Does the B660 SST have cooling fan(s)?
A: Yes, the B660 SST has fan(s) that will automatically turn on to keep the unit from overheating.
Q6: How do I know if the product is charging?
A: When the product is charging, the charging indicator icon will flash, and the remaining time will be shown on the LCD screen.
Q7: How do I clean the product?
A: Use a soft dry towel to wipe gently across all surfaces.
Q8: How do I store the product?
A: If your portable power station is not going to be used for extended periods of time, power off the unit and disconnect the AC adapter from the outlet. Store it in a safe dry place with a temperature of 32-104°F / 0-40°C and humidity within 90%. Every 3-6 months charge the product to at least 80% to protect its battery life.
