BLUETTI D40 DC-DC Battery Charger

FAQS

• Q1: What is the difference between the AC200L and AC200MAX?

  A:

  1. Output power: 2,400W for AC200L, while 2,200W for AC200MAX.
  2. Max. Input: 2,400W (AC + DC / Solar) for AC200L, while 1,400W (AC + PV) for AC200MAX.
  3. AC200L has lower noise level ≤50dB .
  4. AC200L requires no external charging adapter for AC charging.
  5. App Control: AC200L supports Bluetooth and WiFi, while AC200MAX only supports Bluetooth.

• Q2: How many expansion batteries can I connect with the AC200L?

  A:

  AC200L + 2*B210 = 6,348Wh;
  AC200L + 1* B230 = 4,096Wh;
  AC200L + 2* B300 = 8,192Wh.

• Q3: Can I connect third-party expansion batteries to AC200L?

  A:

  No.

• Q4: Does AC200L support App control?

  A:

  Yes. Once connected via Bluetooth or WiFi, the BLUETTI App enables you to control the AC200L remotely, like switching the working mode and upgrading the firmware.

• Q5: Can I use AC200L as a UPS?

  A:

  Yes. Within 20ms switching time.

• Q6: What kind of solar panels should I choose for AC200L?

  A:

  Open Circuit Voltage: 12-145V
  Input Power: 1,200W Max.
  Include MC4 connectors.
  Highly Recommended:
  6x BLUETTI PV120: ≈3.5hrs.
  5x BLUETTI PV200: ≈2.5hrs.
  3x BLUETTI PV350: ≈2.5hrs
  * For reference ONLY.

• Q7: Can I connect two units of AC200L together for more power (240V Split Phase Bonding)?

  A:

  No.

• Q8: Is the AC200L power station waterproof?

  A:

  No. So please do NOT store it in a humid environment for a long time for optimal performance.

• Q9: Can it charge and discharge at the same time?

  A:

  Yes. It supports pass-through charging.

• Q10: Can I charge or discharge AC200L in sub-zero temperatures?

  A:

  You can charge the AC200L to power your devices in cold weather, but avoid recharging it below freezing. The temperature ranges for AC200L are:
  Charge: 0-40℃ (32-104℉);
  Discharge: -20-40℃ (-4-104℉);

• Q11: What appliances can AC200L work well with?

  Add up the total wattage of your devices and ensure it doesn't exceed AC200L’s rated 2,400W.

• Q12: How long can it run my device?

  Running time = Battery capacity × DoD × η ÷ Device rated power
  DoD refers to Depth of Discharge and η is local inverter efficiency. For AC200L, DoD and η are 95% and 93%. If you run a 1,000W microwave oven with it, the running time will be:
  2,048Wh × 95% × 93% ÷ 1,000W ≈ 1.81hrs
  Note:
  1) The formula is NOT suitable for inductive loads with compressors, like refrigerator, air conditioner, etc.
  2) The above data is for reference ONLY.

• Q13: What is the maximum input of the BLUETTI AC200L?

  2,400W via AC outlet and solar panels simultaneously.

• Q14: Can I lay on its side to save space?

  No. this may damage the internal structure. Please keep it upright during storage or moving.

• Q15: Can I hot-swap expansion batteries to AC200L?

  Yes.

• Q16: Is it possible to replace the built-in battery?

  No. If the battery pack is faulty or even dead, please contact BLUETTI Support for further assistance.

• Q1: How does the Bluetti subscription work?

  The Bluetti subscription allows you to pay a monthly fee for your AC180 Solar Portable Power Station. You can cancel whenever you like and return your AC180 Solar Portable Power Station with no hidden fees. We send you a shipping label (return costs on us), and you return your AC180 Solar Portable Power Station in the original packaging.

• Q2: What’s included with the Bluetti subscription?

  The Bluetti subscription includes a brand new or like-new AC180 Solar Portable Power Station (normally a $999 product to purchase) and a warranty for as long as you keep your Bluetti subscription for any issues that may arise, with the exception of user error or gross negligence.

• Q3: Is this the same as financing or a rent-to-own program?

  This is not a rent-to-own program. When you cancel your Bluetti subscription, you are required to return your AC180 Solar Portable Power Station. The goal of the program is to provide ongoing value through a variety of benefits as well as new future products, not to create more options to buy a AC180 Solar Portable Power Station.

• Q4: Can I cancel anytime? Are there any hidden fees?

  Yes, you can cancel your Bluetti subscription at any time. No contract, hidden fees, or gotchas. We cover the return shipping label as well.

• Q5: What if I want to upgrade my BLUETTI AC180?

  This is not a rent-to-own program, as our Bluetti subscription includes flexibility, service components, future upgrade opportunities, and a lifetime warranty. However, you may still contact us if you are interested in purchasing your AC180 Solar Portable Power Station, as we are often able to create an option where a portion of your monthly payments to-date can be applied as a discount against the listing price.

• Q6: What if the BLUETTIE AC180 is damaged?

  Please contact us as soon as possible. We will work with you to evaluate the cause, and with the exception of intentional, excessive, or grossly negligent damage, we will ship you a new product or component and cover shipping fees in both directions. Depending on the degree of user fault, you may be charged for replacement components, parts, or shipping fees. If you’d like further assistance, feel free to contact us at support@fragile.co.

• Q7: How do I track my order status?

  Updates are sent to the email address you used to sign up. This includes: order in review, order approved, tracking number received (at which point you can opt for additional delivery status updates), out for delivery, and order delivered. Text messages are also sent for the initial order request and delivery of your package. If you’d like further assistance, feel free to contact us at support@fragile.co.