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Mango Power E Expansion Battery – 3533Wh - Home Power Tech

Mango Power E Expansion Battery – 3533Wh

$1,099
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Mango Power E Expansion Battery – 3533Wh - Home Power Tech

Mango Power E Expansion Battery – 3533Wh

$1,099
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Some exceptions apply.

Estimated delivery: 3–5 business days.

Shipping: FREE standard shipping within the 48 contiguous United States. Product-specific charges, if applicable, appear at checkout.

Shipping & delivery details

Delivery method: Generally parcel delivery. Arrangements may vary by product.

How delivery timing works: The estimate above includes handling and carrier transit. Business days are Monday–Friday, excluding holidays. Carrier delays may affect arrival.

View our Shipping Policy

Product availability & payment protection

Delivery estimates assume product availability. Preorder and backorder timelines are shown on the product page. Due to demand and differences in how frequently our brand partners share inventory updates, an item may occasionally become unavailable after an order is placed.

If this happens, we will promptly contact you and offer:

  • Reservation of your item from the next available shipment.
  • Comparable in-stock alternatives, if available.
  • Cancellation for a full refund, if preferred.

Your payment protection: For orders affected by an unexpected inventory shortage, we will not capture your payment until we have contacted you and received your confirmation on how you would like to proceed. Your credit or debit card may temporarily show a pending authorization, but this is not a completed charge.

Questions? Call 727-334-0176 or text us.

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How much longer could this battery last?

Estimate the additional runtime this expansion battery could provide when connected to a compatible power station.

Estimates vary with device power use, cycling, and conditions. Check voltage, continuous output, and starting-power compatibility.

How we estimate

Device presets are examples: refrigerator 75W average, router alone 15W, CPAP 40W, TV 100W, and sump pump 600W while running. CPAP heating and additional network equipment can increase usage. For a custom cycling device, enter average watts over time.

Battery estimates use an illustrative 85% usable-energy allowance and 10W system overhead. Actual usable energy depends on battery chemistry, load, discharge limits, temperature, and inverter efficiency. Pump coverage assumes the chosen cycling rate stays constant.

Total nominal battery capacity used: 3533Wh.

This is estimated added duration with a compatible main station. Check whether this storage module requires a compatible main unit; independent outputs vary by model.

Energy duration does not confirm that a station can run or start a device. Check voltage, continuous and surge ratings, individual outlet limits, and connection requirements. For multi-station kits, this estimate pools the included storage; available runtime for a particular outlet or split-phase load depends on the approved configuration and load balance.

The Mango Power E Expansion Battery 3533Wh is an additional energy storage unit designed to expand the capacity of the Mango Power E Portable Power Station. It provides an extra 3533Wh of stored energy, allowing compatible Mango Power E systems to increase their total battery capacity to approximately 7066Wh.

Ideal for users who need longer backup power duration, this expansion battery helps extend the availability of stored electricity for compatible household electronics, essential devices and off-grid applications. It connects directly to the Mango Power E using the included E+ connection cable, creating an integrated energy storage system.

Expand Your Energy Storage Capacity

The Mango Power E Expansion Battery adds 3533Wh of battery capacity to your existing compatible power station. When connected correctly, the combined system can provide approximately 7kWh of total energy storage, helping support longer operating times for compatible devices and appliances.

Additional battery capacity is especially useful during extended power outages, outdoor activities and off-grid situations where access to conventional electricity may be limited. Actual operating time depends on the power consumption of connected devices, conversion losses and the system's operating conditions.

Advanced LFP Battery Technology

The expansion battery uses CATL lithium iron phosphate (LFP) battery cells. LFP technology is designed for repeated charging and discharging, making it suitable for energy storage applications that require regular use.

According to the manufacturer's specifications, the battery is rated to retain more than 70% of its capacity after 6000 charge cycles under specified laboratory conditions. Actual battery performance and lifespan may vary depending on temperature, charging practices, storage conditions and usage.

Seamless Mango Power E Compatibility

This expansion battery is designed exclusively for use with the compatible Mango Power E Portable Power Station. The included E+ connection cable links the expansion battery to the main unit, enabling the system to recognise and use the additional stored energy.

Important: The expansion battery cannot operate as a standalone AC power station. It must be connected to a compatible Mango Power E to provide expanded system capacity and AC power functionality.

Additional Device Charging Outputs

In addition to its expansion function, the battery provides selected output connections for compatible electronic devices and DC equipment.

  • USB-A output: One QC 3.0 port rated up to 24W.
  • USB-C output: One Power Delivery port rated up to 100W.
  • 12V car power output: Rated at 12V / 10A for compatible equipment.

Always check device voltage, current and connector requirements before connecting equipment. Available output functionality should be used in accordance with the manufacturer's instructions.

Battery Status Monitoring

The Mango Power E Expansion Battery features integrated indicator lights that help users check its operating status and remaining battery level. Four battery indicator levels represent approximately 25%, 50%, 75% and 100% charge.

When connected to the Mango Power E, the additional battery can also be identified through the main unit's touchscreen interface, helping users confirm that the expansion connection has been recognised.

Designed for Home Backup and Off-Grid Use

Adding the Mango Power E Expansion Battery can help users extend the amount of stored electricity available for compatible applications. It is suitable for increasing backup energy reserves, supporting portable power requirements and extending energy availability in suitable off-grid configurations.

Whether you are preparing for longer power interruptions or want more stored energy for your existing Mango Power E system, this expansion battery offers a convenient way to increase capacity without replacing the original power station.

Product Specifications

  • Brand: Mango Power
  • Product Name: Mango Power E Expansion Battery
  • Product Type: Portable Power Station Expansion Battery
  • Battery Capacity: 3533Wh
  • Battery Chemistry: CATL Lithium Iron Phosphate (LFP)
  • Compatible System: Mango Power E Portable Power Station
  • Connection: E+ expansion connection
  • USB-A Output: 1 × QC 3.0, 24W
  • USB-C Output: 1 × PD, 100W
  • Car Power Output: 12V / 10A
  • Expanded System Capacity: Approximately 7066Wh with one Mango Power E and one expansion battery
  • Battery Cycle Rating: 6000 cycles to over 70% capacity under specified test conditions
  • Dimensions: 45.2 × 34.5 × 31.8cm
  • Net Weight: 33.18kg
  • Ingress Protection: IP21
  • Warranty: 5 years, according to the manufacturer's battery specifications

What's Included

  • Mango Power E Expansion Battery
  • E+ Connection Cable
  • User Manual
  • Warranty Card

Important Compatibility Information

This product is an expansion battery, not a complete portable power station. A compatible Mango Power E Portable Power Station is required for the expanded energy storage system. Check regional availability, electrical compatibility and the manufacturer's connection instructions before ordering.

Increase Your Available Power

The Mango Power E Expansion Battery 3533Wh is a practical addition for users who need more stored energy from their existing Mango Power E system. With LFP battery technology, a dedicated expansion connection and additional charging outputs, it helps extend energy availability for compatible home backup, portable power and off-grid applications.

Mango Power: Check Your Exact Package
Still deciding? We’ll help confirm fit, compatibility, delivery, or installation before you order.

Mango Power Questions

What is included?

One 3533Wh expansion battery. Requires the compatible main station; not a standalone AC power station.

Will it work with my equipment?

Confirm voltage, continuous and startup demand, connectors, and approved accessories. Added battery capacity extends runtime, not inverter output. Solar arrays must meet voltage and current limits. Do not mix brands without explicit manufacturer approval.

What charging and installation equipment is needed?

Fast AC charging requires the specified cable and supply; the single-station 1.5-hour claim is not a full-kit or solar recharge guarantee. Home circuits require approved integration equipment and qualified installation. mSocket Pro is not a home transfer panel. Review component-specific warranty terms and exact package contents.

How long does delivery take?

Estimated total delivery is 3–5 business days, including handling and transit, subject to product availability. Business days are Monday–Friday, excluding holidays. Product-page preorder or backorder dates override the standard estimate. Review the shipping and availability information above and our Shipping Policy.

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