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Vehicle-Powered Systems
Charge compatible EcoFlow portable power stations while driving with fast vehicle-powered charging and optional solar input. Ideal for campervans, caravans, 4WDs, mobile worksites and off-grid travel.
⚡ Up to 1000W Combined Input 🚐 Charge While Driving ☀️ Up to 300W Solar Input 🔋 Helps Protect Starter Battery Shop Vehicle-Powered Systems Shop Portable PowerThe EcoFlow Alternator Charger Plus 1000W converts spare power from your vehicle's alternator into charging power for compatible EcoFlow power stations. Instead of relying only on slow 12V charging or carrying your unit home to recharge, you can top up while you travel.
For the right setup, this creates a simpler and more flexible solution for mobile power in campervans, caravans and work vehicles.
This unit supports up to 1000W combined input using alternator charging plus solar. Solar input is rated at up to 300W, giving you more flexibility when driving, parked up or travelling off-grid.
It is a strong option for customers wanting faster charging from their vehicle without building a full traditional dual-battery system.
Based on EcoFlow's compatibility information, this charger is intended for selected units in the: DELTA Series, DELTA Pro Series and WAVE Series.
Some models may require additional accessories to achieve the full advertised input rate.
Important compatibility note: To reach 1000W input, DELTA 3 Max Plus / DELTA 3 Ultra Plus / DELTA Pro / DELTA Pro 3 must use the EcoFlow Smart Generator Adapter. Otherwise, input is limited to a maximum of 500W.Add practical charging on the move for travel power, lighting, appliances and everyday off-grid convenience.
Keep compatible portable power stations topped up while travelling between camps, jobs or remote locations.
Useful for tradies, field crews and event setups needing portable power that can be recharged during travel time.
A smart option for customers wanting more flexibility than solar alone, especially in variable weather conditions.
It allows compatible EcoFlow portable power stations to be charged from your vehicle while driving. It is designed to turn spare alternator power into useful charging input for portable power use.
No. Solar is optional. This unit can be used as a vehicle-powered charger on its own, with optional solar input of up to 300W where suitable.
Up to 1000W is the maximum combined input. Actual charging speed depends on the compatible EcoFlow model, vehicle setup and whether any required adapter is used.
EcoFlow indicates compatibility with selected units in the DELTA Series, DELTA Pro Series and WAVE Series. Some models may need additional accessories to unlock higher charging input.
Yes. EcoFlow states that to reach 1000W input, DELTA 3 Max Plus, DELTA 3 Ultra Plus, DELTA Pro and DELTA Pro 3 must use the EcoFlow Smart Generator Adapter. Without it, input is limited to a maximum of 500W.
No. This is not a mains-powered battery maintainer like a Victron IP65 or IP22 charger. It is a vehicle-powered charging solution designed for compatible EcoFlow portable power systems.
It is best suited to campervans, caravans, 4WD touring, off-grid travel and mobile work setups where portable power needs to be recharged while on the move.
Because this is installed into a vehicle electrical system, professional installation may be the safest option for many customers. Always follow EcoFlow's installation instructions and your installer's advice.
If you are building a campervan, upgrading a caravan or putting together a mobile work power system, get in touch and we can help point you toward the right EcoFlow setup.
Shop Portable Power Explore Vehicle-Powered SystemsWe get it. You've got a lot of choice when it comes to online retailers.
Here's why we think you should shop with us at The Off Grid Store.
We can deliver to almost anywhere in New Zealand, unfortunately there are a few exceptions such as Chatham Islands and for larger items and Great Barrier Island. Best prices online guaranteed.
30 Day Easy Returns. Not happy with your product, we'll take it back no
questions asked.
Great Service. We pride ourselves on the best service, anywhere.
Your Satisfaction Guaranteed. We handpick our products for quality, we
know you'll love them. But if there is ever something wrong, we'll fix it.
| Product | SI Metro | SI Rural | NI Metro | NI Rural |
|---|---|---|---|---|
| EcoFlow TRAIL Plus 300 | 25 | 35 | 20 | 30 |
| EcoFlow RIVER 2 | 35 | 45 | 25 | 35 |
| EcoFlow RIVER 2 Pro | 45 | 55 | 35 | 45 |
| EcoFlow RIVER 3 | 45 | 55 | 35 | 45 |
| EcoFlow RIVER 3 Plus | 45 | 55 | 35 | 45 |
| EcoFlow RIVER 3 Max | 45 | 55 | 35 | 45 |
Shipping times typically 2–5 working days depending on location.
Vehicle-Powered Systems
Charge compatible EcoFlow portable power stations while driving with fast vehicle-powered charging and optional solar input. Ideal for campervans, caravans, 4WDs, mobile worksites and off-grid travel.
⚡ Up to 1000W Combined Input 🚐 Charge While Driving ☀️ Up to 300W Solar Input 🔋 Helps Protect Starter Battery Shop Vehicle-Powered Systems Shop Portable PowerThe EcoFlow Alternator Charger Plus 1000W converts spare power from your vehicle's alternator into charging power for compatible EcoFlow power stations. Instead of relying only on slow 12V charging or carrying your unit home to recharge, you can top up while you travel.
For the right setup, this creates a simpler and more flexible solution for mobile power in campervans, caravans and work vehicles.
This unit supports up to 1000W combined input using alternator charging plus solar. Solar input is rated at up to 300W, giving you more flexibility when driving, parked up or travelling off-grid.
It is a strong option for customers wanting faster charging from their vehicle without building a full traditional dual-battery system.
Based on EcoFlow's compatibility information, this charger is intended for selected units in the: DELTA Series, DELTA Pro Series and WAVE Series.
Some models may require additional accessories to achieve the full advertised input rate.
Important compatibility note: To reach 1000W input, DELTA 3 Max Plus / DELTA 3 Ultra Plus / DELTA Pro / DELTA Pro 3 must use the EcoFlow Smart Generator Adapter. Otherwise, input is limited to a maximum of 500W.Add practical charging on the move for travel power, lighting, appliances and everyday off-grid convenience.
Keep compatible portable power stations topped up while travelling between camps, jobs or remote locations.
Useful for tradies, field crews and event setups needing portable power that can be recharged during travel time.
A smart option for customers wanting more flexibility than solar alone, especially in variable weather conditions.
It allows compatible EcoFlow portable power stations to be charged from your vehicle while driving. It is designed to turn spare alternator power into useful charging input for portable power use.
No. Solar is optional. This unit can be used as a vehicle-powered charger on its own, with optional solar input of up to 300W where suitable.
Up to 1000W is the maximum combined input. Actual charging speed depends on the compatible EcoFlow model, vehicle setup and whether any required adapter is used.
EcoFlow indicates compatibility with selected units in the DELTA Series, DELTA Pro Series and WAVE Series. Some models may need additional accessories to unlock higher charging input.
Yes. EcoFlow states that to reach 1000W input, DELTA 3 Max Plus, DELTA 3 Ultra Plus, DELTA Pro and DELTA Pro 3 must use the EcoFlow Smart Generator Adapter. Without it, input is limited to a maximum of 500W.
No. This is not a mains-powered battery maintainer like a Victron IP65 or IP22 charger. It is a vehicle-powered charging solution designed for compatible EcoFlow portable power systems.
It is best suited to campervans, caravans, 4WD touring, off-grid travel and mobile work setups where portable power needs to be recharged while on the move.
Because this is installed into a vehicle electrical system, professional installation may be the safest option for many customers. Always follow EcoFlow's installation instructions and your installer's advice.
If you are building a campervan, upgrading a caravan or putting together a mobile work power system, get in touch and we can help point you toward the right EcoFlow setup.
Shop Portable Power Explore Vehicle-Powered SystemsWe get it. You've got a lot of choice when it comes to online retailers.
Here's why we think you should shop with us at The Off Grid Store.
We can deliver to almost anywhere in New Zealand, unfortunately there are a few exceptions such as Chatham Islands and for larger items and Great Barrier Island. Best prices online guaranteed.
30 Day Easy Returns. Not happy with your product, we'll take it back no
questions asked.
Great Service. We pride ourselves on the best service, anywhere.
Your Satisfaction Guaranteed. We handpick our products for quality, we
know you'll love them. But if there is ever something wrong, we'll fix it.
| Product | SI Metro | SI Rural | NI Metro | NI Rural |
|---|---|---|---|---|
| EcoFlow TRAIL Plus 300 | 25 | 35 | 20 | 30 |
| EcoFlow RIVER 2 | 35 | 45 | 25 | 35 |
| EcoFlow RIVER 2 Pro | 45 | 55 | 35 | 45 |
| EcoFlow RIVER 3 | 45 | 55 | 35 | 45 |
| EcoFlow RIVER 3 Plus | 45 | 55 | 35 | 45 |
| EcoFlow RIVER 3 Max | 45 | 55 | 35 | 45 |
Shipping times typically 2–5 working days depending on location.
