Field Charger FC-1 solar power bank on a granite outcrop at sunset - Stronghold Outfitters

Field Charger FC-1 Solar Power Bank

$54.95
Sale price  $54.95 Regular price 
Skip to product information
Field Charger FC-1 solar power bank on a granite outcrop at sunset - Stronghold Outfitters
Rated 4.7 excellent | 921 reviews

Field Charger FC-1 Solar Power Bank

  • 20,000mAh, roughly four to five phone charges
  • Charges from any wall or USB source
  • Built-in flashlight, one less thing to find
  • Solar panel is a backup, not a generator
  • Charges phones, not fridges or space heaters
  • One wall charge a month, that is maintenance

View store information

Field Charger FC-1 Solar Power Bank

Veteran-Owned and Operated

🚨 WARNING:

This product sold out 12 times last year. We encourage you to take advantage of the limited sale and buy now. Subscribing protects you against future stockouts.

60-Day Risk Free Trial
Lifetime Warranty
Fast & Free Shipping
Payment methods
  • American Express
  • Apple Pay
  • Bancontact
  • Google Pay
  • Mastercard
  • Shop Pay
  • Union Pay
  • Visa
Maria M.
Maria M.

Absolutely love this product! The quality is amazing and it arrived super fast.

Thomas K.
Thomas K.

Best purchase I've made this year. Highly recommend!

Sophie L.
Sophie L.

Great quality and fast shipping. Will definitely order again!

Product description

The power goes out Tuesday afternoon. By Wednesday night every phone in the house is dead — and the one thing you actually need, the ability to call someone or read what your county is telling you, is gone with them.

A phone is the most useful tool you own in an outage, right up until it isn't.

The Field Charger holds 20,000mAh. That's roughly four to five full phone charges, depending on the phone. Charge it from the wall now, leave it in the drawer, and it will keep a family's phones alive through most of a long weekend.

About the solar panel, honestly.

The panel on the back is a backup, not a power plant. A panel this size needs days of direct sun to fill the bank from empty. It's there so a dead unit can crawl back to life on day four — not so you can skip charging it beforehand. Anyone selling you a pocket panel as a primary power source is not telling you the truth.

Charge it from the wall on the first of every month. That's the entire maintenance plan.

What's on it

  • 20,000mAh capacity — roughly 4 to 5 phone charges
  • Built-in flashlight
  • Solar panel for emergency top-up
  • Charges from any standard wall or USB source

What it is not. It will not run a fridge, a space heater, or a CPAP machine. It is a phone-and-flashlight battery. If you need to run appliances you need a power station, and that's a different purchase — we'd rather say so than sell you the wrong thing.

Every order carries our 30-day guarantee. Use it, test it, run a drill with it. If it isn't right for your home, send it back for a full refund.

Shipping Information

We ship across the United States. Free over $75, otherwise a flat $7.45 shown at checkout before you pay.

Most orders arrive 7 to 14 days from the day you order, not from the day it ships. Our gear comes direct from our manufacturing partners, and that is the door-to-door number.

A live tracking link lands the moment it ships. Larger orders may come in more than one package so nothing waits on anything else, each tracked, no extra cost.

Your free Field Manual arrives by email within minutes, so you have the plan long before the box.

Your Satisfaction. Our Mission.

See what other customers say

Very Good 4.7/5
Trustpilot Star Trustpilot Star Trustpilot Star Trustpilot Star Trustpilot Star

“I bought this for hiking and emergency preparedness, and it has already proven useful. I tested it on a weekend trip at a creek and the water came out clean with no strange taste. The first sip takes a bit of effort, but after that it flows easily. The included pouch and hose are a nice bonus for filling a bottle. Feels well-made and I’m confident keeping it in my pack.”

Verified Rating

“Really solid little filter. I keep one in my car and another in my go-bag. Used it after a storm when our well water looked cloudy, and it worked without any issues. The carbon stage improves the taste noticeably compared to other straws I’ve tried. Lightweight, simple to use, and the lifetime warranty gives peace of mind. Highly recommend for anyone who wants a reliable backup water source.”

Verified Rating

“This is one of the better personal water filters I’ve owned. No batteries, no pumping, just dip and drink. The 0.1 micron membrane gives me confidence when the water source isn’t clear. It’s easy to maintain and the build quality feels premium compared to similar products. I’ve already recommended it to several people in my preparedness group.”

Verified Rating

“I was skeptical at first because I’ve tried cheaper filter straws that clogged quickly. This one feels more substantial and the filtration is clearly better. I used it on a multi-day backpacking trip and had no problems with flow or taste. The backwash syringe makes cleaning easy. It’s now a permanent part of my outdoor kit and I’ve already ordered a second one for my wife.”

Verified Rating

“Excellent product for the price. It’s compact enough to throw in a daypack but still filters effectively. I tested it on lake water and the difference was obvious. The accessories (especially the collection pouch) make it more practical than basic straws. Shipping was fast and everything arrived well packaged. I’ll be buying more as gifts for family members who camp.”

Verified Rating
based on 978 ratings trustpilot-logo
The Stronghold contents: gravity filter, four water filter straws, four emergency bivies, four bracelets, two headlamps, two solar power banks, two water test kits, crank radio, LED panel, tube light, compass and pack

The Stronghold Bundle

Everything you need for your next adventure, carefully curated and ready to ship.

What's included:

Premium tactical backpack with lifetime warranty

Water filtration system for safe hydration anywhere

Multi-tool kit with 15 essential functions

Emergency shelter lightweight and compact

Add to cart
Today: $799.00

Everything you need to know

Frequently Asked Questions

How fast does the solar panel charge it?
Slowly. Solar on a bank this size is a trickle, not a fast charge. Treat the panel as a way to keep the bank alive across several days without mains power, not as a way to refill it in an afternoon. Charge it from the wall before you need it and use solar to hold the line.
How long does delivery take?
Most orders arrive 7 to 14 days from the day you order, not from the day it ships. Shipping is free over $75 and a flat $7.45 below that. You get a live tracking link the moment it ships. Larger orders may arrive in more than one package so nothing waits on anything else, each tracked, at no extra cost.
What if it is not right for us?
You have 30 days from delivery. Email support@strongholdoutfitters.com with your order number and send it back for a full refund. No restocking fee and no reason required. If it arrives damaged or wrong, send a photo within 14 days and we replace or refund in full, your choice, and you keep the item.
What is the free Field Manual?
Three plain-English guides that arrive by email within minutes of ordering: The First 72 Hours, Prepared for Tuesday, and The Household Water Workbook. They come with every order, including a single item.