15,000mAh Power Bank
The NESTOUT 15,000mAh Power Bank is the high-capacity battery in the NESTOUT modular system: 32W total output across two USB-A ports and one USB-C, an IP6X/IPX7 sealed housing, and MIL-STD-810G drop testing, in a 12.9 oz package that recharges in about 3 hours 35 minutes. It charges phones, GPS units, cameras, and headlamps, plugs directly into the FLASH-1 light and LAMP-1 lantern, and fits the storage pouch on NESTOUT solar chargers. Gear Mode keeps low-draw devices like LED lights running without the bank shutting itself off, and the cells are rated for about 1,000 full charge cycles.
"A prudent person foresees danger ahead and takes precautions. The simpleton goes blindly on and suffers the consequences. - Proverbs 27:12"
Sealed Against Weather
IP6X dustproof and IPX7 waterproof housing handles rain, dust, and brief submersion.
Drop Tested
Meets MIL-STD-810G drop testing for the knocks a pack battery takes.
32W Total Output
Charge up to three devices at once across two USB-A ports and one USB-C.
Gear Mode
Keeps low-draw devices like LED lights powered without the bank shutting off.
Long Service Life
Rated for about 1,000 full charge cycles.
Modular System
Plugs straight into the NESTOUT FLASH-1 light and LAMP-1 lantern.
Package Includes
- NESTOUT 15,000mAh Power Bank1
- Short USB-A to USB-C charging cable1
The numbers, flat and honest.
| Ports | 2× USB-A, 1× USB-C |
|---|---|
| USB-C Output | 5V / 9V |
| USB-A Output | 5V / 2.4A |
| Recharge Time | About 3 hrs 35 min |
| Drop Standard | MIL-STD-810G |
| Dimensions | 5.1 × 3.3 × 1.4 in |
| Cycle Life | About 1,000 full charges |
| Model | NESTOUT 15000N |
Which NESTOUT battery fits your carry?
Every size is drop-tested; water ratings differ, so check the row below. Go smaller to save weight, or larger for more device charges between recharges.
| 5,000mAh | Carabiner 5K | 10,000mAh | |
|---|---|---|---|
| Capacity | 5,000mAh | 5,000mAh | 10,000mAh |
| Weight | 4.9 oz | 6.4 oz | 8.5 oz |
| Water Rating | IPX6 / IPX7 | IP44 | IPX6 / IPX7 |
| Recharge Time | About 2 hrs | About 2 hrs 10 min | About 2 hrs 45 min |
| Best For | Lightest carry | Clipped to a strap | Weekend trips, FAN-1 |
|
$58
|
From $66
|
$95
|
WHY YOU’RE BUYING FROM STAY READY.
We aren’t the Amazon of survival. We’re a small, opinionated shop that carries gear we’d stake our own lives on — and we back every piece with real support.
Curated
Every brand we carry has been vetted in the field by our team. If it doesn’t pass our 30-day use test, we don’t stock it.
Authenticated
Factory-direct from authorized dealers. No grey-market, no refurb, no knockoffs. Your warranty is real.
Supported
Real humans on phone, text, and email — seven days a week. We carry this gear ourselves and we stand behind it.
American
HQ in California. Orders ship from our US warehouse. US-based customer care.
MODULAR OUTDOOR POWER
Rugged gear for wild places. Award-winning modular power from ELECOM Japan.
NESTOUT is the outdoor sub-brand of Japanese electronics giant ELECOM, built around modular power banks, solar panels, lighting, and an outdoor cooker that all share a common ecosystem. The lineup has been recognized with both the iF Design Gold Award and the Good Design Award. Power banks are IP67-rated and shockproof, with the design language drawing on vintage outdoor aesthetics — designed in Japan to help you, in their words, "step outside your comfort zone, to leave the nest and experience life more fully."
- Outdoor sub-brand of ELECOM (Japan)
- Modular ecosystem — power banks, solar, lighting, cooker
- iF Design Gold Award and Good Design Award winner
- Rugged build — IP67 waterproof, shockproof
- 400,000+ customers worldwide
Answers, straight up.
Product-specific questions on the left. Shopping with SRO on the right. Both open-ended — hit us if we missed one.
Is it fully waterproof?
It is IPX7 rated, meaning it can withstand submersion in 1 meter of water for up to 30 minutes.
Can it charge multiple devices at once?
Yes. Two USB-A ports and one USB-C port allow charging of up to three devices simultaneously.
What is Gear Mode?
Gear Mode prevents auto shut-off so low-draw devices like LED lights can run continuously.
Is it airline approved?
Yes. At 15,000mAh it meets TSA carry-on battery requirements.
How long does shipping take?
Most in-stock orders are processed within 1 to 3 business days, not counting weekends and federal holidays. Special-order, dealer-direct, custom, and LYNX Survival Systems orders can take longer. Lead times shown on product pages are estimates, not guarantees.
Typical carrier transit after that: Economy 5 to 7 business days, Expedited 2 to 3, Overnight 1. These are carrier estimates, not guarantees. Some items, such as lithium batteries, aerosols, and safety matches, may be limited to ground shipping.
Free Economy shipping on qualifying orders over $150 to the contiguous US, on eligible products. Oversized, heavy, freight, hazardous-material, dealer-direct, custom-built, and special-order items may be excluded. Oversized and freight items, such as rooftop tents, recovery equipment, and Pro Eagle products, may carry extra shipping charges. If extra charges apply, we'll let you know before the order ships.
Some items ship directly from the manufacturer or a supplier partner on their own schedule, so an order can arrive in more than one package with more than one tracking number. Full details: Shipping Policy.
What’s your return policy?
You have 30 days from receiving your order to request a return on eligible items. Email info@stayreadyoutdoors.com with your order number, the item, and the reason, and wait for return authorization before you ship anything back. Returns sent without authorization may be refused.
Items must come back in like-new condition: unused, unmodified, unworn, unwashed, and free of odors, dirt, stains, pet hair, and damage, with all original packaging, manuals, accessories, and tags, plus proof of purchase.
For standard parcel items, you pay return shipping unless the return is due to our error, shipping damage, or a verified defect. If we provide a prepaid label, its cost may be deducted from your refund. For oversized, freight, dealer-direct, and special-order items, you pay return shipping unless the item arrived damaged, defective, or incorrect. Original shipping charges aren't refunded. Some items may carry a restocking fee of up to 15%, and we'll tell you during authorization.
Some items are fulfilled by third-party suppliers and follow that supplier's return policy, so eligibility, refund timing, return shipping, and restocking fees may differ.
Approved refunds go to your original payment method. Allow up to 10 business days after approval, and your bank may take longer to post it. Full details: Return & Refund Policy.
What can’t I return?
These can't be returned or refunded, except where the law requires it:
- Engraved, personalized, customized, and built-to-order products, and special-order products obtained specifically for you
- LYNX Survival Systems survival kits, custom IFAKs, and custom medical kits
- Agency, government, organizational, and contract-built orders
- Gift cards, and sale or clearance items marked final sale
- Food, drink, and other perishable products, including emergency food
- Personal care, hygiene, and beauty products
- Hazardous materials, and flammable liquids or gases
- Opened or used medical products
- Opened water treatment or purification products with broken factory seals
- Anything marked non-returnable on its product page
For built-to-order, custom, and special-order items, exceptions may be made only for verified manufacturing defects, shipping damage, or fulfillment errors. For food and drink, replacements may be issued only for verified manufacturing defects or shipping damage reported within 5 days of delivery, with photos.
Not sure whether an item qualifies? Email info@stayreadyoutdoors.com before you order.
Do you ship outside the contiguous US?
Alaska, Hawaii, Puerto Rico, Guam, and other U.S. territories aren't eligible for free shipping, and extra freight charges may apply. If your order needs a shipping quote, we'll contact you before it ships. If you decline the quote, the order may be canceled and refunded. APO/FPO addresses are also excluded from free shipping.
International shipping is available on select products and destinations, and some products may be restricted from international shipping. You're responsible for import duties, taxes, customs fees, brokerage fees, and meeting your country's import rules.
Full details: Shipping Policy.
My package arrived damaged. What now?
Inspect your order when it arrives. If anything is damaged, defective, or wrong, email info@stayreadyoutdoors.com within 7 days of delivery (5 days for food and drink) with your order number, a short description, and photos of the item and the packaging.
You don't pay return shipping on items that arrived damaged or wrong, or with a verified defect. Some items fulfilled by third-party suppliers follow that supplier's policy instead. Reporting after 7 days may limit our ability to pursue a claim with the carrier, and while we may help with a carrier claim, approval is up to the carrier.
Package lost or never arrived? Contact us within 7 days of the expected delivery date. For freight deliveries, inspect the shipment before you sign and note any visible damage on the carrier's delivery receipt.
Can I talk to a human before buying?
Yes. Call (562) 294-6269, Monday to Friday, 8:00 AM to 4:00 PM Pacific time, or email info@stayreadyoutdoors.com. We reply within one business day.
We'd rather talk you out of a kit that doesn't fit your mission than sell you the wrong one.
Do you offer a military/first-responder discount?
Yes. Current and former U.S. military, military spouses and dependents, and first responders, including law enforcement, fire, and EMS, can save up to 10% on most of our products through GovX ID.
Verify on our GovX discount page and you'll get a single-use code to enter at checkout. For later orders, log in with GovX ID for a new code (limit one code per day). The GovX code can't be combined with other discounts.