OUPES B2 Smart Extra Battery - 2048Wh LiFePO4 Expansion for Mega 1/2/3 Portable Power Station, 2100W Solar Charging & WiFi/Bluetooth APP Control

OUPES B2 Smart Extra Battery - 2048Wh LiFePO4 Expansion for Mega 1/2/3 Portable Power Station, 2100W Solar Charging & WiFi/Bluetooth APP Control

• Expand Your Power - Add 2048Wh LiFePO4 capacity to OUPES Mega 1 (up to 5120Wh with 2 B2s), Mega 2 (up to 10.24kWh with 6 B2s), or Mega 3 (up to 15.36kWh with 6 B2s) for scalable off-grid energy.
• Harness Solar Energy - Charge via 2100W solar input (Anderson port) to rapidly replenish energy under sunlight, ideal for off-grid adventures.
• Control Remotely - Manage battery status, output settings, and firmware updates via WiFi/Bluetooth-enabled APP from your smartphone.
• Power Multiple Devices - 10 versatile outputs: 1x Anderson (12V/30A), 2x DC5521 (12V/10A), 1x Car Lighter, 2x USB-C (100W PD), 4x USB-A (18W QC3.0).
• Built for Compatibility - Stackable design connects seamlessly to Mega 1/2/3 power stations; customize power capacity for homes, RVs, or outdoor rigs.
• Reliable & Long-Lasting - LiFePO4 chemistry ensures 3,500+ cycles at 80% capacity, outperforming standard lithium-ion batteries.
• Emergency Ready - Keep homes, medical devices, or cameras running during outages with 41.8lbs portable backup power.
• 5-Year Peace of Mind - Backed by OUPES’ warranty and 24/7 customer support for worry-free ownership.