eco-worthy-us via eBay[ebay.com] has ECO-WORTHY 600W Inverter 12V/110V UPS with 25A BatteryCharger on sale for $138.59 - 15% w/ code = FINDYOURFAVES = $117.80. Shipping is free.Details:
Charging & Inverter Function: 25A charging current for fast charging of 12V LiFePO4 batteries
Built-in 600W pure sine wave inverter (1200W peak)
Uninterruptible Power Supply (UPS) Function: Automatically switches to inverter mode within 20ms during a power outage, ensuring continuous operation and protecting devices from sudden power loss.
LiFePO4 Battery Activation FunctionSupports 0V charging mode, capable of reactivating lithium batteries protected by BMS
Intelligent 3-stage charging (including trickle charging) to extend battery life.
Pure Sine Wave Technology & Smart Cooling Pure sine wave output, comparable to grid power, stable and efficient
Built-in cooling fan automatically activates when temperature exceeds 45°C or AC current exceeds 2.5A, ensuring device safety.
Safety Protections:
Equipped with LED indicators and buzzer for real-time alarms
Includes protections against over-voltage, under-voltage, overload, over-current, over-temperature, and short circuits, ensuring safer operation.
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eco-worthy-us via eBay[ebay.com] has ECO-WORTHY 600W Inverter 12V/110V UPS with 25A BatteryCharger on sale for $138.59 - 15% w/ code = FINDYOURFAVES = $117.80. Shipping is free.Details:
Charging & Inverter Function: 25A charging current for fast charging of 12V LiFePO4 batteries
Built-in 600W pure sine wave inverter (1200W peak)
Uninterruptible Power Supply (UPS) Function: Automatically switches to inverter mode within 20ms during a power outage, ensuring continuous operation and protecting devices from sudden power loss.
LiFePO4 Battery Activation FunctionSupports 0V charging mode, capable of reactivating lithium batteries protected by BMS
Intelligent 3-stage charging (including trickle charging) to extend battery life.
Pure Sine Wave Technology & Smart Cooling Pure sine wave output, comparable to grid power, stable and efficient
Built-in cooling fan automatically activates when temperature exceeds 45°C or AC current exceeds 2.5A, ensuring device safety.
Safety Protections:
Equipped with LED indicators and buzzer for real-time alarms
Includes protections against over-voltage, under-voltage, overload, over-current, over-temperature, and short circuits, ensuring safer operation.
Wait, is this a UPS or pure sine wave inverter with an ATS (automatic transfer switch) built in? A UPS has a battery (uninteruptible power supply) and this does not seem to have one. That's a good price for a PSW inverter, and the ATS feature makes this deal pretty slick, but the title is a bit confusing.
it's a dual inverter+charger with a 20ms switchovernot all PCs are going to tolerate 20ms, it depends on the quality of your power supply and the capacitors insidededicated UPS are typically 10ms or lessin theory a refurbished ecoflow river 3 plus for $115 is a better deal
Link to refurb Ecoflow River 3 for $115: https://www.ebay.com/itm/146319423988?
Edit: non-plus; only 20 ms transition and slower charging. Thanks @avalon for the correction.
I have this exact unit and the UPS on this is a hit or miss for my application running my front landscaping lights from sunset to sunrise. Wish it were 10ms UPS and it would be perfect.
I'm not sure how useful this is for real world applications. At 600w you can only drive a handful of loads before you max it out. It can't run a big fridge. Maybe it'll run a small 3-4cu ft fridge that runs at 130w but with a surge of 400-500w. Sure it'll run some electronics/phone chargers etc in a pinch. You're relying on electricity from the grid once your battery is depleted. Or a separate solar charger/panel setup.
For a diy backup solution, I think 1000-1500w would make sense for the low end. But I don't think you'll find one in this form factor. Either with a inverter/charger/solar AIO unit with higher output and a bigger battery bank, or an inverter with separate solar and LiFePO4 charger. You can then run a fridge and other appliances, provided you have enough battery capacities.
You can also get one of those power stations mentioned above, but again you'll be spending more money to get meaningful output to run a bigger appliance. But the batteries are not that big unless you spend thousands to get the battery packs that link up to these units.
But don't worry, we won't be buying this stuff for a while with what's going on.
I guess the main advantage of this is that you can hook it up to a much larger battery than the typical smaller UPS batteries. A 12V 100AH battery would power a modem + router for days.
Though I'm not sure if this has any significant advantage over a separate inverter and charger both hooked up to the 12V battery. Maybe it's less wear and tear since this 2-in-1 would normally bypass the battery if AC is supplying power. But with LFP and very shallow discharge cycles, not sure if there is any real impact.
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I'm not sure how useful this is for real world applications. At 600w you can only drive a handful of loads before you max it out. It can't run a big fridge. Maybe it'll run a small 3-4cu ft fridge that runs at 130w but with a surge of 400-500w. Sure it'll run some electronics/phone chargers etc in a pinch. You're relying on electricity from the grid once your battery is depleted. Or a separate solar charger/panel setup.
For a diy backup solution, I think 1000-1500w would make sense for the low end. But I don't think you'll find one in this form factor. Either with a inverter/charger/solar AIO unit with higher output and a bigger battery bank, or an inverter with separate solar and LiFePO4 charger. You can then run a fridge and other appliances, provided you have enough battery capacities.
You can also get one of those power stations mentioned above, but again you'll be spending more money to get meaningful output to run a bigger appliance. But the batteries are not that big unless you spend thousands to get the battery packs that link up to these units.
But don't worry, we won't be buying this stuff for a while with what's going on.
They do have a 1000W model at $200, just never put on sale.
I completely agree, but would argue that 1500 - 1800 watts should be the minimum spec so that it can run a load at a full 15 amps. The 25 amp charger is really meant for at least a 100ah battery. Matching such a battery to a mere 600 watt inverter makes little sense to me.
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I'm not sure how useful this is for real world applications. At 600w you can only drive a handful of loads before you max it out. It can't run a big fridge. Maybe it'll run a small 3-4cu ft fridge that runs at 130w but with a surge of 400-500w. Sure it'll run some electronics/phone chargers etc in a pinch. You're relying on electricity from the grid once your battery is depleted. Or a separate solar charger/panel setup.
For a diy backup solution, I think 1000-1500w would make sense for the low end. But I don't think you'll find one in this form factor. Either with a inverter/charger/solar AIO unit with higher output and a bigger battery bank, or an inverter with separate solar and LiFePO4 charger. You can then run a fridge and other appliances, provided you have enough battery capacities.
You can also get one of those power stations mentioned above, but again you'll be spending more money to get meaningful output to run a bigger appliance. But the batteries are not that big unless you spend thousands to get the battery packs that link up to these units.
But don't worry, we won't be buying this stuff for a while with what's going on.
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Our community has rated this post as helpful. If you agree, why not thank avalon
not all PCs are going to tolerate 20ms, it depends on the quality of your power supply and the capacitors inside
dedicated UPS are typically 10ms or less
in theory a refurbished ecoflow river 3 plus for $115 is a better deal
https://www.ebay.com/itm/146319423988?
Edit: non-plus; only 20 ms transition and slower charging. Thanks @avalon for the correction.
https://www.ebay.com/itm/146319423988?
note that is not the plus, it's the non-plus which is also only 20ms and has lower capacity input for charging
the plus is OOS on refurb for now
https://www.ebay.com/itm/146534708363
actually it was $169 now $179 but OOS so moot
if in stock for $169 still a better deal than the inverter which needs a battery so more than $169
For a diy backup solution, I think 1000-1500w would make sense for the low end. But I don't think you'll find one in this form factor. Either with a inverter/charger/solar AIO unit with higher output and a bigger battery bank, or an inverter with separate solar and LiFePO4 charger. You can then run a fridge and other appliances, provided you have enough battery capacities.
You can also get one of those power stations mentioned above, but again you'll be spending more money to get meaningful output to run a bigger appliance. But the batteries are not that big unless you spend thousands to get the battery packs that link up to these units.
But don't worry, we won't be buying this stuff for a while with what's going on.
Though I'm not sure if this has any significant advantage over a separate inverter and charger both hooked up to the 12V battery. Maybe it's less wear and tear since this 2-in-1 would normally bypass the battery if AC is supplying power. But with LFP and very shallow discharge cycles, not sure if there is any real impact.
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For a diy backup solution, I think 1000-1500w would make sense for the low end. But I don't think you'll find one in this form factor. Either with a inverter/charger/solar AIO unit with higher output and a bigger battery bank, or an inverter with separate solar and LiFePO4 charger. You can then run a fridge and other appliances, provided you have enough battery capacities.
You can also get one of those power stations mentioned above, but again you'll be spending more money to get meaningful output to run a bigger appliance. But the batteries are not that big unless you spend thousands to get the battery packs that link up to these units.
But don't worry, we won't be buying this stuff for a while with what's going on.
They do have a 1000W model at $200, just never put on sale.
For a diy backup solution, I think 1000-1500w would make sense for the low end. But I don't think you'll find one in this form factor. Either with a inverter/charger/solar AIO unit with higher output and a bigger battery bank, or an inverter with separate solar and LiFePO4 charger. You can then run a fridge and other appliances, provided you have enough battery capacities.
You can also get one of those power stations mentioned above, but again you'll be spending more money to get meaningful output to run a bigger appliance. But the batteries are not that big unless you spend thousands to get the battery packs that link up to these units.
But don't worry, we won't be buying this stuff for a while with what's going on.