Xantrex
Xantrex Freedom SW3012 12V 3000W Inverter/Charger [815-3012]
Xantrex Freedom SW3012 12V 3000W Inverter/Charger [815-3012]
Out of stock
✓ Used by Hundreds of Customers
✓ Trusted by Sailors Nationwide
✓ Expert Customer Service
✓ Bulk Pricing Available
At MarineXGear, we are proud to have the best refund and return policies in the industry. If you’re not satisfied with your purchase for any reason, you may return it to us within 30 days for a refund.
If you have a problem with our order (there are missing components, damages, or the product is not functioning), please reach out to us as quickly as possible. Some of the problems can be resolved by going through the product manual or the product FAQs.
Refer to our Refunds & Return Policy for more details.
Order Processing
Once we receive your order, we will send you a confirmation email. Then we will process the order by confirming that the product is in stock and ready for shipment. If any of the items in your order are back-ordered, we will reach to you via email or phone and you may choose to either wait or receive a 100% refund.
Please allow 1-3 days for processing your order.
Shipping
We ship to the lower 48 continental United States only at this time.
Shipping times and shipping method will depend on the specific product and brand you purchase. If you have any shipping question, feel free to ask on the chat or email us at info@marinexgear.com.
We will send tracking information by email the same day the shipping tracking number is created/available.
Before you sign the shipping bill, please THOROUGHLY INSPECT YOUR ITEM. Signing for the receipt of a damaged product removes the liability of the shipping company and MarineXGear. Once you accept your shipment as non-damage, your item is your property.
![Xantrex Freedom SW3012 12V 3000W Inverter/Charger [815-3012]](http://marinexgear.com/cdn/shop/files/42935XL.jpg?v=1775853709&width=150)
Xantrex Freedom SW3012 Inverter/Charger
815-3012
12V, 3000W - 120 Vac / 60 Hz
Powerful. Configurable. Versatile...
The NEW GENERATION Freedom SW series represents highly sophisticated and advanced inverter/ chargers available in 3000 W with 150 A charger and 2000 W with 100 A charger models.
Product Description
The second generation 3000 watt model has been completely redesigned to include many of the same great features found in its high power counterpart.A key feature enhancement is 'Generator Support Mode' which enables the Freedom SW to supplement a generator when AC loads exceed the generator's capacity. The new generation models also feature improved AC transfer/AC input detection time, providing the ability to transfer AC loads to batteries in less than 10 milliseconds when the incoming grid or generator power is lost. Connected loads are almost unable to feel the power transition due to this quick transfer time. Both models are approved to UL458 with marine supplement, CSA, ABYC and FCC, Class B requirements.
NEW - PARALLEL AND SERIES STACKING
Parallel stacking enables the Freedom SW inverter/chargers to double the AC output in inverter mode. Series stacking enables the Freedom SW inverter/chargers to generate 120/240 V split phase output2
2 AC source must be split phase, requires Stacking Cable (part# 808-9005)
Application
Designed for a variety of mobile applications such as commercial, emergency and recreational vehicles, marine vessels, construction and military equipment.
Product Features
- Pure sine wave output to operate sensitive electronics
- Advanced configuration options for customized applications
- Parallel and series stacking capability
- Built-in transfer switch automatically transfers between inverter power and incoming AC power
- Power factor corrected, multi-stage charger for fast, efficient charging
- Temperature compensated charging for a vareity of climate conditions
- Ignition lockout feature helps prevent unnecessary battery drain when the alternator is not providing power3
- Wide operating temperature range: -4°F to 140°F (-20°C to 60°C)
- Conformal coated circuit boards for humid environments
- Dual input / Dual output AC interface for 3000 W model
- Ability to charge batteries drained to extremely low voltage
- Compatible with the Xantrex Automatic Generator Start4 (Part# 809-0915)
3When used with the remote panel
4Sold separately
Protection Features
- Battery over-voltage and under-voltage protection
- Over-temperature shutdown
- Automatic overload protection
- Short-circuit protection
- Integrated, resettable AC breakers
WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer, and Di-isodecyl Phthalate (DIDP) which is known to the State of California to cause reproductive harm. For more information go to P65Warnings.ca.gov.
Specifications:
- Charger Output Voltage: 12v
- Inverter Output Voltage: 120v
- Inverter Input Voltage: 12v
- Charger Input - Voltage: 120v
- Outlet Qty: Optional
- Charging Banks: 1
- Inverter Cont. Output Wattage: 3000w
- Charger Output - Amps: 150a
- Box Dimensions: 12"H x 18"W x 21"L WT: 69.4 lbs
- UPC: 008153012413
Quick Guide (pdf)
Owner's Manual (pdf)
Why Choose MarineXGear
At MarineXGear, we believe true peace of mind on the water starts with having the right equipment. Our mission is simple: to be the trusted destination for premium marine gear and dependable on-water solutions. Every product we carry — whether navigation systems, safety equipment, marine electronics, or boat accessories — is carefully chosen to help you perform at your best, stay safe, and get the most out of every voyage.
A+ Customer-First Approach
We're more than an online store — we're your partner on the water. Unlike large, impersonal retailers, our dedicated team delivers personalized guidance at every step. Whether you're outfitting a vessel for the first time, upgrading your gear, or need expert advice on a specific product, our specialists are always just a call or email away.
Passion for Wellness & Resilience
Our brand is built on a genuine love for the sea. We live and breathe marine equipment — and when you reach out to MarineXGear, you'll connect with experts who understand both the technical specs of our products and the on-water lifestyle they support.
Trusted Experts, Curated Brands
We partner directly with the most respected names in the marine industry. Our curated selection ensures every product meets our high standards for quality, durability, and performance on the water. With MarineXGear, you shop with confidence, knowing you're investing in proven gear backed by full manufacturer warranties.
More Reasons to Choose MarineXGear
- Price Match Guarantee – We’ll match any competitor to ensure you always receive the best value.
- Free Shipping – Enjoy free delivery on most orders across the lower 48 U.S. states.
- 100% Secure Ordering – Our platform uses SSL encryption to protect your information.
- Exclusive Packages & Volume Discounts – Customized solutions available for clinics, wellness centers, and large orders.
- Authorized Dealer – Every order is protected with full manufacturer support and warranties.
At MarineXGear, we're committed to keeping you safe, equipped, and confident on the water. With our expertise, personalized service, and carefully curated selection, you can invest in your vessel and your adventures with complete peace of mind.
- Choosing a selection results in a full page refresh.
- Opens in a new window.