Extra Battery Cable for ecoflow, 5FT PPS Expansion Adapter Cable | Compatible with Delta 2, Delta 3 Series & Wave 3, 50A Fast Charge, for ecoflow Connects 48V 100Ah LiFePO4 Lithium Battery

This high-specification high-current energy storage extension cable is tailored for EcoFlow Delta series portable power stations to expand external battery capacity and extend runtime. Featuring 8AWG thickened oxygen-free copper conductors, 50A rated bidirectional current transmission, multiple safety protections and an industrial-grade durable structure, with a 4.9ft cable length balancing flexible routing and efficient transmission, it is widely applicable to RV camping, off-grid energy storage,home backup and other scenarios

• 8AWG Thickened Oxygen-Free Copper Wire, 50A Stable Current Delivery:Constructed with heavy-gauge 8AWG oxygen-free copper conductors and rated for 50A current, this cable minimizes conduction loss and effectively reduces heat buildup during fast charging, ensuring stable and reliable power transmission even under high load
• Durable Build with Secure Locking Connection:The tin-plated copper O-ring terminals fit tightly onto battery posts, while the dedicated PPS locking plug fastens securely to the power station to prevent accidental disconnection. Paired with a 100°C(212°F）heat-resistant ABS housing, it resists abrasion and repeated plug cycles, maintaining stable electrical and thermal performance for long-term high-load use
• Multi-Layer Safety Protection for Bidirectional Charging:Equipped with an independent circuit protection system, it prevents damage from overcurrent, overheating and reverse polarity. The built-in voltage difference protection automatically pauses connection when voltage mismatch is detected, fully safeguarding both the power station and external battery during bidirectional charge and discharge
• High-Speed Bidirectional Power Flow, No Extra Adapters Required:It supports 50A high-speed bidirectional power transmission. Charging speed via external battery is significantly faster than standard solar connectors, and the cable also supports power output from the station to external devices. Seamless mode switching requires no additional adapters, greatly improving energy replenishment efficiency
• Wide Compatibility for Diverse Application Scenarios:Specially designed for EcoFlow Delta 2/2 Max, Delta 3/3 Plus/3 Max series portable power stations and WAVE 3 interfaces, it works with external energy storage batteries. It is widely applicable for RV trips, outdoor camping, off-grid energy systems, home backup power, solar power systems and more