
Double Your Capacity, Double Your Peace of Mind
Never run out of power when you need it most. The Mango Power E Expansion Battery is a heavy-duty add-on designed to connect seamlessly with your Mango Power E Portable Power Station. By adding this unit, you instantly double your system’s total capacity to an incredible 7,000Wh (7\kWh), providing ultimate energy security for home backup, off-grid living, or extended outdoor trips.
- Premium CATL LFP Cells: Engineered with world-class CATL Lithium Iron Phosphate (LFP) battery cells, ensuring ultra-safe operation, maximum efficiency, and a long lifespan capable of handling deep daily cycles.
- Independent Output Ports: More than just an expansion pack—this battery features its own built-in ports, including a 100W USB-C PD port, a 27W QC 3.0 USB-A port, and a 12V/10A car outlet to power devices directly.
- Extreme Weather Resilience: Built to perform in harsh environments, the battery operates reliably in freezing temperatures down to -22°F (-30°C) and hot conditions up to 140°F (60°C).
- Rapid 3000W Max Charging: Supports up to 3000W AC input power, allowing the expanded system to charge safely and incredibly fast when linked to your main power station.
*Note: This product is exclusively for the Mango Power E portable power station; only available for sale in the contiguous United States.

How to Video increase power

Specification & Quick Start Guide
Mango Power E Battery Quick Start Guide
|
Feature |
Specification |
|
Capacity |
3.53 kWh (3530Wh) |
|
Cell Type |
Premium CATL LFP (Lithium Iron Phosphate) |
|
AC Charging Input |
3000W Max |
|
USB-C Output |
1 × Power Delivery (PD) 100W |
|
USB-A Output |
1 × Quick Charge (QC) 3.0 27W |
|
Car Power Output |
12V / 10A |
|
Operating Temp (Charging) |
-4°F to 140°F (-20°C to 60°C) |
|
Operating Temp (Discharging) |
-22°F to 140°F (-30°C to 60°C) |
|
Dimensions |
17.8" × 13.6" × 12.5" |
|
Weight |
73.1 lbs |
|
Warranty |
5-Year Manufacturer Warranty |