wingnut771
Honorary Master
and that 296 doesn't factor in losses through the inverter. More like 240Wh available to 0%, so call it 216Wh to 10% SOC.
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Loadshedding affordable battery setup?
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That figure will be bumped up for sales
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Takealot.com: Online Shopping | SA's leading online store
South Africa's leading online store. Fast, reliable delivery to your door. Many ways to pay. Shop anything you can imagine: TVs, laptops, cellphones, kitchen appliances, toys, books, beauty & more. Shop the mobile app anytime, anywhere.
seems like this one has a ups built in so no need to switch on and off etc.
wingnut771
Honorary Master
Neither does this one:Takealot.com: Online Shopping | SA's leading online store
South Africa's leading online store. Fast, reliable delivery to your door. Many ways to pay. Shop anything you can imagine: TVs, laptops, cellphones, kitchen appliances, toys, books, beauty & more. Shop the mobile app anytime, anywhere.www.takealot.com
seems like this one has a ups built in so no need to switch on and off etc.
Geewiz 1000VA PURE SINE Inverter + 1x 50AH LITHIUM Battery (3 HOUR BATTERY LIFE) KIT - 600W With LITHIUM Battery - 640Wh
GeeWiz PURE SINE 1000VA, 600W, 12V DC-AC Inverter Includes 1x 50Ah Battery + Battery Case All cabling included Intelligent FAN - Fan comes on only when charging and on high load. It then comes on once daily once fully charged. Please note that fan is loud when it operates PLEASE NOTE: The 3-hour...
www.geewiz.co.za
vs
Takealot.com: Online Shopping | SA's leading online store
South Africa's leading online store. Fast, reliable delivery to your door. Many ways to pay. Shop anything you can imagine: TVs, laptops, cellphones, kitchen appliances, toys, books, beauty & more. Shop the mobile app anytime, anywhere.
Saw one of these form a distance yeaterday. It's much smaller than I imagined it would be.Neither does this one:
R8000/640 = R12.50/WhGeewiz 1000VA PURE SINE Inverter + 1x 50AH LITHIUM Battery (3 HOUR BATTERY LIFE) KIT - 600W With LITHIUM Battery - 640Wh
GeeWiz PURE SINE 1000VA, 600W, 12V DC-AC Inverter Includes 1x 50Ah Battery + Battery Case All cabling included Intelligent FAN - Fan comes on only when charging and on high load. It then comes on once daily once fully charged. Please note that fan is loud when it operates PLEASE NOTE: The 3-hour...
Looks like it has a 10a and 15a charge setting.
Assuming that charger can charge at 15a, it may take around 3.5 hours recharge it form empty.
Do you know what is inside of these boxes? Is it just a battery with 2 cables to the inveter?
wingnut771
Honorary Master
Thanks for confirming the charging amps. No one has been able to check that so far. So 15A (12.8x15=192W) will take (640/192) 3.33 hours in theory. Hopefully you are not using 100% of the capacity because that would be silly. I like the modular, as you could sell the battery and get a bigger one for example or just add another in parallel if you need more capacity. Also battery lasts 3000+ cycles.
I'm sure it's just the battery inside, you don't even need the box if you really on a budget.
AlphaJohn
Honorary Master
Neither does this one:
R8000/640 = R12.50/WhGeewiz 1000VA PURE SINE Inverter + 1x 50AH LITHIUM Battery (3 HOUR BATTERY LIFE) KIT - 600W With LITHIUM Battery - 640Wh
GeeWiz PURE SINE 1000VA, 600W, 12V DC-AC Inverter Includes 1x 50Ah Battery + Battery Case All cabling included Intelligent FAN - Fan comes on only when charging and on high load. It then comes on once daily once fully charged. Please note that fan is loud when it operates PLEASE NOTE: The 3-hour...
vs
R6000/268 = R22.39/WhTakealot.com: Online Shopping | SA's leading online store
South Africa's leading online store. Fast, reliable delivery to your door. Many ways to pay. Shop anything you can imagine: TVs, laptops, cellphones, kitchen appliances, toys, books, beauty & more. Shop the mobile app anytime, anywhere.
Soooo tempted to buy one just to play around with. Can always use it for my camping and get rid of my old 800W DIY with Lead Acid box.
What is the wide/narrow switch at the back for?
Also wanted to ask about the wide and narrow switch.
Something to do with charging lfp vs lead acid perhaps?
wingnut771
Honorary Master
AFAIK is to do with the incoming AC power. Wide is really shitty incoming power, narrow is power that doesn't fluctuate too much. I would keep it on narrow.
Neither does this one:
R8000/640 = R12.50/WhGeewiz 1000VA PURE SINE Inverter + 1x 50AH LITHIUM Battery (3 HOUR BATTERY LIFE) KIT - 600W With LITHIUM Battery - 640Wh
GeeWiz PURE SINE 1000VA, 600W, 12V DC-AC Inverter Includes 1x 50Ah Battery + Battery Case All cabling included Intelligent FAN - Fan comes on only when charging and on high load. It then comes on once daily once fully charged. Please note that fan is loud when it operates PLEASE NOTE: The 3-hour...
vs
R6000/268 = R22.39/WhTakealot.com: Online Shopping | SA's leading online store
South Africa's leading online store. Fast, reliable delivery to your door. Many ways to pay. Shop anything you can imagine: TVs, laptops, cellphones, kitchen appliances, toys, books, beauty & more. Shop the mobile app anytime, anywhere.
Looks very cost effective. Does anyone know how long it takes to recharge?
AlphaJohn
Honorary Master
We literally pondering that ourself
wingnut771
Honorary Master
15A so about 3 hours.
soulie
Expert Member
the wide is the voltage incoming say from 175 to 230 .narrow is say from 195 to 230
Dimpie (JIGSAW)
Honorary Master
......
wingnut771
Honorary Master
Nicely done, I would add "gel" into the LA group aswell.
I would also adjust the wording about cycling lithium deeply affects the life cycle because it isn't really true. 3000 cycles is rated at 100 DOD at 1C (in most cases), so they are absolutely hammering the batteries (100A) in their tests then after 3000 cycles you still have 80% capacity left. I would emphasize the issue with LA's though and that they don't like heavy loads.
Also add in the Peukerts law that effects LA's but not lithium.
Another thing to add is the recharge time of LA (long absorption) vs LFP (no absorption).
Hope that makes sense?
15A? Isn't it 50A?
Thanks.
wingnut771
Honorary Master
I look at product specs on the actual site, or at least some actual information from a manufacturer. I'm not going to make any assumptions on what a product offers based on an estimate by a forum member.
wingnut771
Honorary Master
and what did you come up with?