This cable connects a compatible Bluetti power station to its matching expansion battery, letting the two units share power as one combined system. Bluetti sells this connector in several versions depending on which power station and expansion battery you are pairing, so getting the exact right variant matters.

Without the correct connection cable, an expansion battery cannot actually link to its power station, so this small accessory is what makes the expandability of Bluetti's larger units actually work in practice. Getting the right variant means a secure, reliable connection rather than a loose or mismatched fit.

Who this is for?

This is for anyone who already owns or is buying a Bluetti power station and a matching expansion battery and needs the correct cable to connect the two together.

• Wide Compatibility Range – Supports multiple BLUETTI power stations and expansion batteries across different models.
• Efficient Power Transfer – Ensures stable and reliable connection between devices for optimal performance.
• Flexible Setup Options – Available in different lengths and connector types to suit various configurations.
• Durable Construction – Built for long-term use with secure connectors and high-quality materials.
• Optimized Cable Management – Options like angled connectors (CA90) help maintain a clean and organized setup.
• Plug-and-Play Design – Easy to connect and use without complicated installation.

Cable Specifications

• P090A Cable Compatible Models: AC300, AC200L, B300K, Apex 300 Length: 800 ± 20 mm Use: Extension cable for flexible multi-device and battery configurations
• CA90 Short Expansion Cable Compatible Models: Apex 300, B300K, B500K Length: 10.6 in (approximately 27 cm) Feature: 90° angled connector for neat and convenient cable management. Note: Not compatible with AC300, AC200L, AC200MAX, or AC500
• P090D to Aviation CableCompatible Model: AC200L
  Length: 42.5 in (1.08 m)
• P090D to DC7909 Cable Compatible Models: EB150, EB240, AC180 Length: 59 in (150 cm)
• P090D to XT90 Cable Compatible Models: AC200, AC200P Length: 59 in (150 cm)
• P090D to MC4 Cable Compatible Model: EP500 Pro Length: 59 in (150 cm)
• P090D to XT60 Cable Application: Connects the AC70 to B230/B300 expansion batteries
• Function: Enables B210, B230, and B300 expansion batteries to connect with compatible BLUETTI power stations