Promo Terms & Exclusions

Promotional Terms & Exclusions

Last updated: April 2026

The following terms govern all promotional offers, discount codes, sale pricing, and special events offered by VoltEdge Industries. By using a discount code or purchasing during a promotional period, you agree to these terms.

General Promotion Rules

  • All promotions are valid for a limited time only and may end without prior notice
  • Promotional pricing applies only to qualifying products as specified in the promotion
  • Promotions cannot be applied retroactively to orders already placed
  • VoltEdge Industries reserves the right to modify or cancel any promotion at any time
  • In cases of pricing errors, VoltEdge reserves the right to cancel orders placed at the incorrect price and issue a full refund

Discount Codes

  • Only one discount code may be applied per order unless otherwise stated
  • Discount codes cannot be combined with other promotions, sale pricing, or trade account discounts unless explicitly permitted
  • Codes are non-transferable and have no cash value
  • Codes issued through trade account programs are for business use only and may not be shared publicly
  • VoltEdge reserves the right to deactivate codes found to be used in violation of these terms

Sale Pricing

Items marked with a "Sale" tag reflect a temporary price reduction from the regular listed price. Sale prices:

  • Are valid only while supplies last or until the promotion end date
  • Apply to new orders only — existing orders are not price-matched after placement
  • May not apply to all product variants (e.g., specific kWh configurations or bundle options may be excluded)

Products Excluded from Promotions

Unless explicitly stated, the following product types are excluded from general promotional discounts:

  • Products already discounted at 20% or more below regular list price
  • Custom-configured or special-order products
  • Bulk pallet and freight orders arranged under separate trade quotes
  • Products listed as "Final Sale" or "Clearance"
  • Gift cards (where applicable)

Trade Account Pricing

Trade account pricing for licensed installers and contractors is separate from general promotional pricing. Trade discounts cannot be stacked with public promotional codes unless specifically approved by a VoltEdge account manager. For details, see our Trade Pricing page.

Price Match Policy

VoltEdge Industries does not offer a blanket price-match guarantee. However, if you have found a verifiably lower price from an authorized US-based reseller for an identical, in-stock product, contact us before purchasing — we will review on a case-by-case basis.

Price matches are not offered against: unauthorized sellers, marketplace listings (Amazon, eBay third-party sellers), liquidation or clearance sales, or international pricing.

Errors & Omissions

In the event of a typographical error, pricing error, or system error resulting in an incorrect promotional price being displayed, VoltEdge Industries reserves the right to cancel any orders placed at the erroneous price. Customers will be notified and offered a full refund or the option to reorder at the correct price.

Contact Us

For questions about a specific promotion or to verify whether a discount applies to your order:
Email: support@voltedgeindustries.com
Phone: +1 (307) 310-7762 (Mon–Fri, 10am–5:30pm EST)

How to Size a Portable Power Station or Battery Bank

Choosing the right portable power station or battery bank starts with understanding two important specifications: capacity and output. Capacity, measured in watt-hours (Wh), determines how much energy the battery can store, while output, measured in watts (W), determines how much power it can supply at one time. Selecting the correct combination ensures your equipment can run your devices reliably without paying for more capacity than you actually need.

The first step is calculating your daily energy consumption. Make a list of every device you plan to power, note its wattage, and estimate how many hours per day it will be used. Multiply the wattage of each device by the number of hours it operates, then add everything together. This gives you your total daily energy requirement in watt-hours.

Once you know your daily energy usage, you can determine the battery capacity you need. Because all power systems experience some energy loss during conversion and operation, it's wise to include a safety margin. Dividing your daily energy requirement by 0.85 provides a practical estimate of the minimum battery capacity required for reliable performance.

Output power is equally important. A battery may have enough stored energy to run your devices for hours, but it must also be capable of delivering sufficient power at any given moment. The power station's continuous output rating should exceed the combined wattage of all devices operating simultaneously. Appliances with motors or compressors, such as refrigerators, pumps, and power tools, often require two to three times their rated power during startup, so additional surge capacity should be considered.

For example, a mini-fridge consuming approximately 60 watts around the clock uses about 1,440 watt-hours per day. Adding roughly 300 watt-hours for charging phones and laptops brings the total daily consumption to about 1,740 watt-hours. After accounting for system losses, a battery capacity of approximately 2,050 watt-hours would be recommended. In this situation, a power station in the 2,000Wh class, especially when paired with solar charging, would be an excellent choice.

As a general guideline, power stations between 300Wh and 600Wh are suitable for charging phones, laptops, lights, and other small electronics during camping trips or emergencies. Units around 1,000Wh are better suited for RV use, small refrigerators, fans, and short power outages. For home backup, off-grid applications, or powering multiple appliances, a system with 2,000Wh or more is often the best option.

If you plan to recharge using solar panels, daily solar production can be estimated by multiplying the panel wattage by the number of peak sun hours and then applying a real-world efficiency factor of about 70 percent. For instance, a 400W solar array receiving five hours of peak sunlight can generate approximately 1,400Wh of usable energy per day.

If you're unsure which size is right for your needs, provide a list of the devices you want to power and their daily usage. Our team can help you determine the most suitable power station or battery solution for your application.