Power Expansion for Every Situation

The B300K adapts to your life, whether you're safeguarding your home during outages or powering an off-grid adventure. Stack multiple B300K batteries, or mix and match with other BLUETTI batteries for a customized energy solution that ensures you're never caught without power, no matter where you are.

Great Compatibility for More Possibilities

Built to Protect, Designed to Last
A Standalone Power Source, A Standout Performance

Key Features
| High Capacity & Long Life | 2,764.8 Wh with automotive‑grade LiFePO₄ cells offering 4,000+ cycles to 80% capacity. |
|---|---|
| Seamless Expansion | Integrates with AC200L, AC200MAX, AC300, and AC500 power stations—expandable up to 16,588 Wh with compatible setups. |
| Fast Charging | Charges up to 80% in just 45 minutes when paired with AC300 or AC500. |
| Standalone USB Output | Built‑in USB‑A port (12 W max) charges devices even when not connected to a station. |
| Durable & Safe Design | Robust aluminum case, AI‑BMS, and efficient cooling ensure safety and reliability. |
| Warranty | Includes 3+1 years of warranty for long-term support. |
Specifications
| Model | B300K |
|---|---|
| Battery Capacity | 2,764.8 Wh (51.2 V, 54 Ah) — LiFePO₄ |
| Life Cycles | 4,000+ cycles to 80% capacity |
| USB‑A Output | 12 W Max, 5 V / 2.4 A |
| Charging Current | 60 A Max (may decrease outside specified temperatures) |
| Discharging Current | 70 A Max |
| Expansion Ports | 2 × 58.4 V DC Max, 90 A Max |
| Weight | Approx. 29.5 kg (65.0 lbs) |
| Dimensions | 525 × 327 × 209 mm (20.67 × 12.87 × 8.23 in) |
| Charging Temp | 0 °C to 40 °C (32 °F to 104 °F) |
| Discharging Temp | −20 °C to 40 °C (−4 °F to 104 °F) |
| Storage Temp | Up to 1 month: −20 °C to 40 °C Up to 6 months: −20 °C to 25 °C |
| Working Humidity | 5% to 95% RH |
| Warranty | 3+1 Years |
Bluetti
BLUETTI B300K Expansion Battery | 2,764.8Wh
- Regular price
- QAR 6.500,00
Power Expansion for Every Situation

The B300K adapts to your life, whether you're safeguarding your home during outages or powering an off-grid adventure. Stack multiple B300K batteries, or mix and match with other BLUETTI batteries for a customized energy solution that ensures you're never caught without power, no matter where you are.

Great Compatibility for More Possibilities

Built to Protect, Designed to Last
A Standalone Power Source, A Standout Performance

Key Features
| High Capacity & Long Life | 2,764.8 Wh with automotive‑grade LiFePO₄ cells offering 4,000+ cycles to 80% capacity. |
|---|---|
| Seamless Expansion | Integrates with AC200L, AC200MAX, AC300, and AC500 power stations—expandable up to 16,588 Wh with compatible setups. |
| Fast Charging | Charges up to 80% in just 45 minutes when paired with AC300 or AC500. |
| Standalone USB Output | Built‑in USB‑A port (12 W max) charges devices even when not connected to a station. |
| Durable & Safe Design | Robust aluminum case, AI‑BMS, and efficient cooling ensure safety and reliability. |
| Warranty | Includes 3+1 years of warranty for long-term support. |
Specifications
| Model | B300K |
|---|---|
| Battery Capacity | 2,764.8 Wh (51.2 V, 54 Ah) — LiFePO₄ |
| Life Cycles | 4,000+ cycles to 80% capacity |
| USB‑A Output | 12 W Max, 5 V / 2.4 A |
| Charging Current | 60 A Max (may decrease outside specified temperatures) |
| Discharging Current | 70 A Max |
| Expansion Ports | 2 × 58.4 V DC Max, 90 A Max |
| Weight | Approx. 29.5 kg (65.0 lbs) |
| Dimensions | 525 × 327 × 209 mm (20.67 × 12.87 × 8.23 in) |
| Charging Temp | 0 °C to 40 °C (32 °F to 104 °F) |
| Discharging Temp | −20 °C to 40 °C (−4 °F to 104 °F) |
| Storage Temp | Up to 1 month: −20 °C to 40 °C Up to 6 months: −20 °C to 25 °C |
| Working Humidity | 5% to 95% RH |
| Warranty | 3+1 Years |
- Regular price
- QAR 6.500,00
Bluetti
BLUETTI B300K Expansion Battery | 2,764.8Wh
- Regular price
- QAR 6.500,00