Power Your Adventure with Bluetti B300 Expansion Battery
Experience the freedom of flexible recharging with the Bluetti B300 Expansion Battery. Its built-in MPPT allows for quick recharging with a 200W Max. solar input. Additionally, enjoy the convenience of AC, car, and lead-acid battery charging options (*Car and lead-acid battery charging require a D050S). With the Bluetti B300, you'll never be limited by power constraints, and your journey becomes an endless exploration of possibilities.
Versatile Power Source
Power up your smartphones, laptops, fans, lights, refrigerators, microwave ovens, and more with the specific output ports - the 100W USB-C, 12V/10A cigarette lighter, and 18W USB-A output ports. The Bluetti B300 caters to all your essential devices, providing a reliable power source on the go. Whether you're camping in the wilderness or working remotely, the B300 ensures you stay connected and productive wherever your path takes you.
Expandable Battery Pack
Embrace the full potential of the B300 with its impressive 3,072Wh capacity and over 3,500 life cycles featuring LifePO4 battery cells. Enjoy up to 80% of the original capacity, guaranteeing longevity and reliability for all your energy needs. The B300's expandable capabilities allow you to amplify your total capacity exponentially by pairing it with the BLUETTI AC200MAX, AC200P, or AC300 series, making it a scalable solution for various power demands.
Home Backup and Portable Power Bank
The Bluetti B300 is your ultimate backup power supply during family gatherings or camping trips. Experience the peace of mind it brings, powering your home and camping necessities seamlessly. Whether you're lighting up the night during a backyard barbecue or ensuring essential devices stay charged during emergencies, the B300 is your reliable partner.
Conquer Your Journey
Invest in the Bluetti B300 Expansion Battery and seize the power to conquer your journey. With its flexible recharging options, versatile power capabilities, and expandable design, the B300 empowers you to embrace limitless power and set forth on unforgettable adventures with confidence.
Features
B300 Battery Features
- 4-Year Warranty for B300, 1-Year for Accessories: You can trust in the durability and performance of the B300 as it comes with a generous 4-year warranty. Accessories are also covered for 1 year, providing you with peace of mind and protection for your investment.
- Versatile Power Ports: The B300 is equipped with a range of output ports, including a 100W USB-C, 12V/10A car output, and a USB-A port. These ports empower you to use the B300 as a portable power station, charging a variety of devices like smartphones, laptops, fans, lights, and even larger appliances.
- Efficient Solar Recharging: The smart MPPT technology within the B300 enables it to recharge rapidly through solar power. With a maximum loading scale of 200W, you can harness the energy of the sun to replenish your power source while you're on the move, making it an eco-friendly and efficient option.
- Flexible Recharging Options: Whether you're on the road or at home, the B300 offers versatile recharging options. You can recharge it through wall sockets, car charging, or lead-acid batteries (requires D050S). This flexibility ensures you have multiple ways to keep the B300 charged, ensuring uninterrupted power availability.
Please note: Car charging and lead-acid battery charging need to be realised through D050S.
Specifications
B300 Battery Specifications
| Battery Info | |
| Capacity | 3072Wh(51.2V, 60Ah) |
| Cell Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Lifecycle | 3,500+ Cycles to 80% Original Capacity |
| Shelf-life | Recharge to 80% Every 3-6 Month |
| Management System | MPPT Controller, BMS, etc |
| Output | |
| USB-C Port | 1 x 100W Max |
| USB-A Port | 1 x 18W |
| 12V DC Outlets | 1 x 12V/10A (Car Outlet) *All Regulated. |
| Input | |
| AC Adapter Input | 500W Max |
| Solar Input | 200W Max., VOC 12-60VDC, 10A |
| Car Input | 12/24V from Cigarette Lighter Port |
| Max Input | 700W, With AC Adapter + Solar Input Simultaneously |
| Recharge Times | |
| AC | ≈ 6.5~7 Hours at 500W |
| Solar | ≈ 15.5~16 Hours at 200W (With prime sunshine, ideal orientation and low temperature) |
| 12V/24V Car Outlet (100W/200W) | ≈ 30 or 15 Hours |
| AC + Solar | ≈ 5 Hours at 700W (With prime sunshine, ideal orientation and low temperature) |
| Solar + Solar | ≈ 5 Hours at 700W (D050S DC Charging Enhancer REQUIRED) |
| Dual AC | ≈ 5 Hours at 700W (Extra adapter REQUIRED) |
| General | |
| Pass-Through Charging | Yes |
| Weight | 79.6lbs(36.1Kg) |
| Dimensions(LxWxD) | 20.5 x 12.5 x 10.5in (52 x 32 x 26.6cm) |
| Operating Usage Temperature | -4-104℉ (-20-40℃) |
| Storage Temperature | -4-104℉ (-20-40℃) |
| Certification | UL, CEC, DOE, FCC, CA Prop 65 |
| Warranty | 2 Years |
FAQ
Frequently Asked Questions
Q1: Can the B300 battery module be used alone?
Yes. B300 features a 100W USB-C, a USB-A and a 12V DC output ports. The battery module can work flawlessly when standalone
Q2: How many B300 battery modules can connect with AC300?
Up to 4xB300 battery modules can connect with AC300
Q3: How many B300 battery modules can connect with AC200Max?
Up to 2xB300 battery modules can connect with AC200Max
Q4: How many B300 battery modules can be hooked up with the AC200P?
Up to two B300. One via the solar input port by a converter cable, and another via the AC adapter inlet
Q5: Does B300 support Hot Swapping?
Yes, you can connect B300 battery pack into AC300 or AC200Max without turning them off
Q6: What are the charging methods for the BLUETTI B300?
B300 can be recharged by:
500W AC Adapter (Sold separately)
200W Solar Panel (Sold separately)
Car cigarette lighter port or Lead-acid battery.
Q7: Can B300 be recharged with solar panels and wall outlet simultaneously or dual AC adapters?
Yes
Q8: Can I use B300 alone as a UPS?
No
Q9: Can it charge and discharge at the same time?
Yes
Q10: Does B300 support App control?
Connect it to the AC300, pair them with BLUETTI App, and you can control the system at any time from anywhere