BLUETTI B300S Expansion Battery | 3,072 Wh (Only works with AC500)

Frequent questions

• Q1: What is the output power of AC500?

  R1:

  1)4,500W max. with 1*B300S

  2)5,000W max. with 2*B300S or more

  3)3,000W max. with 1*B300

  4)5,000W max. with 2*B300 or more.

• Q2: How many B300 expansion battery can be connected to the AC500？

  Rai: 4.

• Q3: How many B300S expansion battery can be connected to the AC500？

  Ra: i.

• Q4: Can B300S and B300 be mixed?

  R4:

  Yeah. 4 packages in total.

• Q5: Can I use the AC500 alone?

  R5:

  No, it is 100% modular and needs to team up with B300S/B300 to do its job.

• Q6: What is the maximum charging power of AC500?

  R6:

  1)3,000W max. with 1*B300

  2)5,000W max. with 2*B300 or more

  3)4,500W max. with 1*B300S (PV+CA)

  48,000W max. with 2*B300S or more (PV+CA).

• Q7: Can I use batteries from other brands?

  R7:

  No, AC500 es compatible con B300S o B300 SOLO.

• Q8: What is the power consumption of the AC500 when it is off/on?

  R1:

  1)11W when AC500 is on, DC and AC are off;

  2)30W when both AC and DC are on.

• Q9: Do I need an extra cable to connect B300 and AC500?

  R9:

  Yes, the cable P150D to P090D is needed, you can order it separately in the BLUETTI store.

• Q10: What is the difference between B300S and B300?

  R10:

  1)Current capacity: 130A for B300S while 75A for B300.

  2)Only B300S has auto heating function.

  3) Solar input: 500W for B300S while 200W for B300.

• Q11: How does the heating function work?

  R11:

  When the temperature is lower than 0℃, the battery will be heated automatically once AC or PV charging is activated (input power＞400W).

• Q12: How is the AC500 connected to the main panel?

  R12:

  Low voltage area: Connect the transfer switch and smart home panel to the main panel.

  High voltage area: Connect the transfer switch to the main power box.

• Q13: What is the switching time of the UPS/UPS?

  R13: 20 PM.

• Q14: Can I use third party solar panels to charge the AC500?

  R14:

  Yes, solar panels must meet the following conditions:

  1)Total voltage:12-150V

  2)Total power: 3000W max.

  3)With MC4 connectors

• Q15: Can I use a rooftop solar panel to charge the AC500?

  R15:

  Yes, but please note that your solar roof must meet:

  1) Not having a microinverter

  2)Open circuit voltage 12-150V

  3)With MC4 connectors

  Note: When the open circuit voltage exceeds 150V, you can use the BLUETTI D300S* to reduce the voltage to achieve solar charging.

• Q16: Does the AC500 support charging and discharging at the same time?

  R16:

  Sí.

• Q17 : How long will the AC500 work with my device?

  R17:

  Running time = battery capacity x DoD x η ÷ rated power of the appliance DoD: depth of discharge, η: local efficiency of the inverter. For AC500, both DoD and η are 90%.
  If you run a 1,000W microwave oven with AC500 + B300S combo, the running time will be 3,072Wh × 90% × 90% ÷ 1,000W ≈ 2.5 hours

  Note:

  1) This formula does not apply to inductive loads with compressors, such as refrigerators, air conditioners, etc.

  2)The above data is for reference ONLY.

• Q18 : Is the AC500 waterproof?

  R18:

  No, please keep it in a dry place.