The BLUETTI B300S Expansion Battery is designed to work exclusively with the AC500 Generator. Combine AC with solar or car input and you can top up the B300S in less than 4 hours with a maximum of 1,000W* input rate.
You can recharge BLUETTI B300S quickly with 200W Max. solar input thanks to the built-in MPPT. Besides, it also supports AC, car, and lead-acid battery charging. The car and lead-acid battery charging need a D050S DC charging enhancer.
Versatile Power Source
You can power your smartphones, laptops, fans, lights, refrigerators and more with specific outputs-100W USB-C, 12V/10A cigarette lighter, and 18W USB-A.
Responsive Even in the Cold
Waking up electronics on a freezing day may be time-consuming. But with the Temperature Adaptive Function, B300S will automatically heat up to work actively and smoothly as usual.
Expandable Battery Pack
As the companion battery pack to AC500, B300S has a capacity of 3,072Wh and lasts for 3,500+ cycles to 80% of its original capacity. Hook up 6*B300S with AC500, you'll get a powerhouse with 18,432Wh, enough to get you through a severe power outage.
BLUETTI B300S Specifications
BATTERY INFO
Capacity: 3,072Wh (51.2V, 60Ah)
Cell Chemistry: LiFePO4 (Lithium Iron Phosphate)
Life Cycles: 3,500+ Cycles to 80% Original Capacity
Shelf-life: Recharge to 80% Every 3-6 Months
Management System: MPPT Charge Controller, BMS, etc.
OUTPUT
USB-C Port: 1 x 100W Max.
USB-A Port: 1 x 18W
DC Outlets: 1 x 12V/10A (Car Outlet) *All regulated.
INPUT
AC Input: 500W Max.
Solar Input: 500W Max., VOC 12-60VDC, 10A
Car Input: 12/24V from Cigarette Lighter Port
Maximum Input: 1,000W, with D050S DC Charging Enhancer
GENERAL
240V Split Phase Bonding: Yes, Works with AC500
Simultaneous Recharge & Discharge: Yes
Weight: 83.8lbs (38kg)
Dimensions (LxWxD): 20.5 x 12.5 x 10.5in (52 x 32 x 26.6cm)
Operating Temperature: -4℉-104℉ (-20℃-40℃)
Storage Temperature: -4℉-104℉ (-20℃-40℃)
Certification: UL Standard, CEC, DOE, FCC, CA Prop 65
DIMENSIONS
Dimensions (LxWxD): 20.5 x 12.5 x 10.5in (52 x 32 x 26.6cm)
What's In The Box
Frequently-Asked Questions
Q1: How many B300S packs can be connected to AC500?
6.
Q2: How many B300 packs can be connected to AC500?
4.
Q3: Can B300S and B300 be mixed in an AC500 power system?
Yes. 4 packs in total.
Q4: Does B300s support App control?
Connect it to the AC500, pair them with BLUETTI App, and you can control the system at any time from anywhere.
Q5: Can I use B300s alone as a UPS?
No.
Q6: What is the maximum input charging power of the BLUETTI B300s?
1000W Max. with optional D050S DC Charging Enhancer* * Sold separately
Q7: Can I use car cigarette lighter or lead-acid battery to charge B300s?
Yes, BLUETTI D050S DC Charging Enhancer* is required. * Sold separately
Q8: Can I use third-party solar panels to charge the BLUETTI B300s?
Yes, if the solar panels' specs fall in 1) Total Voltage: 12-60V 2) Total Power: 500W Max. 3) Include MC4 connectors.
Q9: Can it charge and discharge at the same time?
Yes.
Q10: Can I use or charge B300s in sub-zero temperatures?
Temperature ranges for B300S are: Charge: 0-40℃ (32-104℉); Discharge: -20-40℃ (-4-104℉); Storage: -20-40℃ (-4-104℉). Technically, it can power electrical devices under such situations, but please avoid charging it.
Q11: 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 B300s, both DoD and η are 90%. If you run a 100W light bulb with it, the running time will be: 3,072Wh × 90% × 90% ÷ 100W ≈ 25hrs Note: The above data is for reference ONLY.
Q12: Is B300s waterproof?
No. Also, please do NOT store it in a humid environment for a long time.
Q13: Is it possible to replace the built-in battery?
No. If the battery pack is faulty or even dead, please contact BLUETTI Customer Service.
Q14: I'd like more tutorial videos on the AC500 and B300s combo.
Sure, please follow BLUETTI Support on YouTube.
Q15: What is the difference between B300S and B300?
1) Current capacity: 130A for B300S while 75A for B300. 2) ONLY B300S features the automatic heating function. 3) Solar input: 500W for B300S while 200W for B300.
Q16: How does the heating function work?
When the temperature is below 0℃, the battery will be automatically heated once AC or PV charging is activated (input power＞400W).
Perfect addition to the Ecoflow Delta pro. The only drawback is I feel the adapter plug should have been included with the Delta Pro, instead of a $70.00 additional cost.
Glad it's working so well for you! Thank you for your review!
Am very pleased with the order, price was great, shipping was quick. Customer service quick to respond to questions via email. Would recomend giving them your business.
Hi John, thank you for your kind review, and we greatly appreciate your business. We hope you love your new Delta Pro power stations!
When I called customer service to ask some questions, I was greeted very professionally.
The owner, Bill reached out to me to make sure everything was good with my order and was reachable if needed.
Many thanks for your review, Kevin. It was our great pleasure to be of service!
The same courteous conversation, attention to my needs and willingness to offer Special Pricing!
I enjoyed talking with Bill about AIMS AGM Batteries! He was very helpful throughout the purchasing process! Bill was "Super Fast" in getting in touch with FedEx and finding out about their issues concerning a delay in their shipping, and returning my calls! Thank You Bill!
Thank you for your excellent review, Jeff. It was a true pleasure working with you and your wife on this order, and I am more than excited to see how you successfully wired together all of these batteries. Congratulations on your excellent work and please let me know if there is anything more I can do to be of service! - Bill
