5 Things to know before buying the BLUETTI B230 or B300 expansion batteries

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bluetti powerweek

SPONSORED NEWS – Electricity is a necessity for a comfortable life. If there’s a power outage, even a very brief one, the lack of electricity can be catastrophic, especially while experiencing extreme heat on summer days.

To ease the rising electricity tension this summer, BLUETTI will have a Power Week from August 18 to August 28 where you can save on their power stations and the B230 or B300 expansion batteries.

1. They aren’t just sidekicks, but heroes on their own.

Not only can you use these power sources as an expansion battery with other BLUETTI power stations, but the B230 and B300 can also be used as independent power sources.  Each unit has multiple built-in outputs for versatile charging, including 1*18W USB-A QC3.0, 1*100W PD3.0 Type-C, and 1*12V/10A Cigarette Lighter.

The MPPT (which stands for maximum power point tracker is an electronic DC to DC converter that optimizes the match between the solar panels and the battery) within the B300 allows a 200W max solar input. While with the T500 adapter, there is no need to connect with the AC200MAX and AC300 power stations, the B230 and B300 can reach up to 500W AC input rate.

2. The magic charging box – BLUETTI D050S (DC Charging Enhancer).

On their own, the B230 and B300 are qualified as power sources. However, they can be leveraged to their full potential when teamed up with the D050S. The D050S adapter enables more recharging methods, like 12/24V car charging, Lead-acid battery, and even AC. It can boost a 1400W Max. solar input for AC200MAX.

Without the idle draw of the inverter, the discharge efficiency of such a Pure DC Solar Generator is expected to reach more than 95%. A mobile adventurer doesn’t need to carry a whole set of BLUETTI products with them because one battery pack is sufficient to power their hungry devices on the road.

3. High compatibility – Not just for the AC200MAX or AC300.

The B230 and B300 expansion batteries were announced with AC200MAX and AC300, respectively. Yet they are also compatible with other units like AC200, AC200P, EB150, and EB240 when used with the D050S. They can also increase the overall capacity of these power stations anytime to survive blackouts and other emergencies.

4. LiFePO4 – The safest and most durable battery chemistry

Safety and durability should be the top priorities to consider before purchasing a power station, so BLUETTI has adopted the latest LiFePO4 technology while producing solar generators in recent years. The B230 and B300 provide better electrochemical performance, lower resistance, and more stable cathode materials compared to other batteries on the market that use NCM chemistry.

5. Save on power station combos during BLUETTI Power Week 2022

AC200MAX+B230: 4096Wh LiFePO4 , 2200W AC Inverter
Starts at $3198 (was $3,298)

AC200MAX+B300*2: 6144Wh LiFePO4, 2200W AC Inverter
Starts at $5,999 (was $6,099)

AC200MAX+B300: 3072Wh LiFePO4, 2200W AC Inverter
Starts at $3,898 (was $4,098)

EP500: 5100Wh LiFePO4, 2000W AC Inverter
Starts at $4,499 (was $4,999)

EP500*2: 10200Wh LiFePO4, 4000W AC Output (EP500 Fusion Box is required)
Starts at $8,999 (was $9,998)


With over 10 years of industry experience, BLUETTI has tried to stay true to a sustainable future through green energy storage solutions for both indoor and outdoor use while delivering an exceptional eco-friendly experience for everyone and the world. BLUETTI is making its presence in 70+ countries and is trusted by millions of customers across the globe. For more information, please visit BLUETTI online at https://www.bluettipower.com/.

Also, check out our BLUETTI power station reviews.

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