Description
The BLUETTI AC500 + 2×B300K + Alternator Charger is a high-capacity, modular power solution designed for whole-home backup, off-grid living, and mobile power applications. Featuring a powerful 5,000W pure sine wave inverter (10,000W surge), the AC500 effortlessly powers heavy-duty appliances and sensitive electronics with exceptional efficiency and stability.
Bundled with two B300K battery modules, this setup delivers a total 6,144Wh of energy storage (expandable up to 18,432Wh with 6× B300K units). The Charger 1 Alternator Charger enables fast and safe DC charging directly from a vehicle’s alternator—ideal for RVs, overlanding, and van life. You also get dual fast charging (AC + PV or vehicle input), with solar support up to 3,000W, ensuring rapid recharging in any environment.
Control your energy in real-time with the BLUETTI App, monitor performance via Wi-Fi or Bluetooth, and enjoy peace of mind with a built-in UPS (20ms switchover) to protect your devices during grid failures. Engineered with LiFePO₄ batteries and an advanced BMS, this system ensures long-lasting, safe, and reliable power—anywhere you go.
Key Features
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⚡ 5,000W Pure Sine Wave Inverter (10,000W surge)
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🔋 6,144Wh Capacity with dual B300K (expandable to 18,432Wh)
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🚗 Alternator Charger Included for vehicle-based DC charging
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☀️ 3,000W Max Solar Input with dual MPPT controllers
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🔌 13 Output Ports: AC, USB-C 100W, USB-A, 12V/30A RV, DC5521
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🔄 Dual Fast Charging via AC + PV or generator/alternator
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🧠 Smart Control with BLUETTI App (Wi-Fi / Bluetooth)
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🔒 LiFePO₄ Battery Cells: 3,500+ cycles to 80% capacity
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🛡️ Seamless UPS Function with <20ms switchover time
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🧳 Ideal for Homes, RVs, Solar Setups, and Emergency Backup
Specifications – BLUETTI AC500 + 2×B300K
AC500 BATTERY INFO
Capacity:
Works with B300K/B300S/B300, starts at 2.764,8Wh
B300K BATTERY INFO
Battery Capacity::
2.764,8Wh (51,2V, 54Ah)
Battery Type::
LiFePO₄ (Lithium Iron Phosphate)
Life Cycles::
4.000+ Cycles to 80% Original Capacity
AC500 OUTPUT
AC Outlets:
3 x 240V/10A Outlets
2 x 240V/15A
1 x 240V/32A
5.000W In Total
Inverter Type:
Pure Sine Wave
USB Port:
2 x 5V/3A USB-A
2 x 18W USB-A
2 × USB-C 100W Max.
DC Outlets:
1 x 12V/30A (RV Outlet)
1 x 24V/10A (Car Outlet)
*All regulated.
Wireless Charging Pad:
2 x 15W Max.
B330K OUTPUT
USB-A Port:
12W Max., 5V / 2.4A
AC500 GENERAL
App Control::
Yes, WiFi & Bluetooth Connection
Scalability::
Expandable with 6×B300S or 4×B300
Simultaneous Charge & Discharge::
Yes
Dimensions (LxWxD)::
20.5 x 12.8 x 14.1in ( 52 x 32.5 x 35.8cm)
Operating Temperature::
-4℉-104℉ (-20℃-40℃)
Storage Temperature::
-13℉-104℉ (-25℃-40℃)
Certification::
UL2743, UKCA, TELEC, RCM, FCC ID, CE
B300K GENERAL
Weight:
Approx. 29.5kg (65.04lbs)
Dimensions (L x W x D):
525 × 327 × 209mm (20.67 × 12.87 × 8.23in)
Charging Temperature:
0°C to 40°C (32°F to 104°F)
Discharging Temperature:
-20°C to 40°C (-4°F to 104°F)
Storage Temperature:
Up to 1 month: -20°C to 40°C (-4°F to 104°F) Up to 6 months: -20°C to 25°C (-4°F to 77°F)
Working Humidity:
5% to 95%RH
Charging Current:
60A Max. (Current may decrease outside specified temperatures)
Discharging Current:
70A Max.
2 × Expansion Port:
58.4VDC Max., 90A Max.
Overview
The BLUETTI AC500 + 2×B300K + Alternator Charger provides 5,000W output, 6,144Wh storage, dual charging, vehicle input, and smart control for home or mobile power.
AC500
- 3.000 W power output with a B300K battery (5,000 W with 2 or more B300K)
- Expandable capacity from 2.764,8Wh to 16.588,8Wh
- LiFePO₄ Battery With 4.000+ Life Cycles to 80%
- Smart App Control (WiFi & Bluetooth Connection)
- 6 Ways to Recharge (AC/Solar/Car/Generator/Lead-acid battery/Dual AC/AC+ Solar)
- 16 Versatile Outlets for 99% Devices
- Tie to Home Grid for 24/7 UPS
- 4 Years Worry-Free Warranty
Charger 1
- High-Speed Charging: Delivers Max. 560W of power—6 times faster than traditional car cigarette lighter chargers
- Wide Compatibility: Works with all BLUETTI power stations and most brands on the market.
- Safety Features: Protect your vehicle battery and power station from short circuit, reverse connection, under-voltage, over-temperature, etc
“As a Senior Surveyor at Aurecon, I found Jamie and Alison from the Green Sky Team were extremely helpful and rapidly responded to our short notice request.
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