BL-B300
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BL-B300

  • Expansion battery
  • Large capacity 3072 Wh
  • LiFePO4 51.2V / 60Ah
  • Multiple outlets and ways of recharging
  • 3500 life cycles
  • Compatible with BL-AC300
  • Description

    The BL-B300 expansion battery is the ideal solution for large storage applications. It is compatible with the BL-AC300, inverter, together with which it forms a system of 3 KW of power and 3000Wh storage. It also features USB outputs for cell phones and laptops.

    • Bluetti
    • Expansion battery
    • Maximum capacity 3072 Wh
    • LiFePO4 51.2V / 60Ah Battery
    • Outputs 1x USB-A 18W, 1x USB-C 100W, 1x car cigarette lighter 12V/10A
    • Compatible with BL-AC300
    • 4 year warranty
  • Specifications
  • Contents
  • Downloads

The BL-B300 expansion battery is the ideal solution for large storage applications. It is compatible with the BL-AC300, inverter, together with which it forms a system of 3 KW of power and 3000Wh storage. It also features USB outputs for cell phones and laptops.

  • Bluetti
  • Expansion battery
  • Maximum capacity 3072 Wh
  • LiFePO4 51.2V / 60Ah Battery
  • Outputs 1x USB-A 18W, 1x USB-C 100W, 1x car cigarette lighter 12V/10A
  • Compatible with BL-AC300
  • 4 year warranty
BrandBluetti
Capacity3072 Wh
Battery typeLiFePO4 51.2V / 60Ah
Life Cycle+3500 (to 80%))
Inputs1x Car lighter: 12/24 V
1x AC: 500W max
1x DC Solar: 200W max / Voc 12-60 VDC / 10 A
Maximum input: 700 W (AC adapter + solar simultaneously)
Outputs1x USB-A Port 18W
1x USB-C port 100W
1x Car output 12V / 10A
Temp. Functioning-20~40 ℃
Dimensions520(W) x 320(D) x 266(H) mm
Weight36,1 Kg
Loading timesAC:≈ 6.5~7 Hours at 500 W
Solar:≈ 15.5~16 Hours at 200 W
(With direct solar radiation, ideal orientation and low temperature)
12V/24V Lighter (100W/200W):≈ 30 or 15 Hours
AC + Solar:≈ 5 Hours at 700 W
(With direct solar radiation, ideal orientation and low temperature)
Solar + Solar:≈ 5 Hours at 700W (D050S DC REQUIRED)
Dual AC:≈ 5 Hours to 700W (Extra adapter REQUIRED)
Warranty4 years
CompatibilityBL-AC300
  • Bluetti Expansion Battery
  • Instructions Manual
  • Battery expansion cable (BL-AC300)
  • Certification
  • Solar charging cable