REVIEW – Earlier than the pandemic once I labored in an precise workplace, our constructing was powered by the most important photo voltaic array in our state. We might park our vehicles below it, because it lined the car parking zone. If you happen to had an electrical automobile, you can cost it up totally free. I actually loved figuring out that the power I used to be utilizing at work was largely carbon-free.
Once we switched to work-from-home, I missed that, so I made a decision to breed what I had within the workplace, on a a lot smaller scale. I constructed a photo voltaic work-from-home setup. One of many principal parts of any off-grid photo voltaic system is a battery. So on this assessment, I’ll be reviewing the battery I’m utilizing in my setup, the Redodo 12V 200Ah Plus LiFePO4 battery.
If you’re seeking to construct an off-grid system, a van-life setup, a photo voltaic shed, or add solar energy to your RV, this could be a terrific battery to contemplate.
The Redodo 12V 200Ah Plus LiFePO4 Battery is a battery. A giant one. Not one that may begin your automobile, however you can energy a giant chunk of your own home with it, for some time. It’s a more recent battery expertise utilizing lithium iron phosphate (LiFePO4), which has plenty of benefits over conventional lead-acid batteries. It’s the identical battery expertise now utilized in electrical autos. The Redodo model is a rebranding and replace of the favored Zoom batteries.
What’s within the field?
- Redodo 12V 200Ah Plus LiFePO4 Battery
- Operation information for freshmen
- Two units of terminal studs
- Terminal covers
- Voltage: 12.8V
- Usable Power: 2560 Wh
- Most steady discharge present: 200 amp
- Most load energy: 2560 W
- Width: 9.37 inches
- Size: 20.5 inches
- Top: 8.54 inches
- Weight: 49.6 lb
- Terminal: M8 16mm bolts
- Most growth: 4 batteries in both parallel or sequence
- Guarantee: 5 years
Design and options
Maybe one of the best function of the Redodo 12V 200Ah Plus LiFePO4 Battery is its worth. Battery costs are typically in contrast by trying on the worth per kWh. The value for LiFePO4 batteries has been falling dramatically during the last decade, largely pushed by the rise in electrical autos and the elevated scale of battery manufacturing. For the previous few years, most LiFePO4 batteries had value between $300 and $400 per kWh. At a worth of $729, this battery is available in nicely under that, at $285 per kWh. That is utilizing grade-A cells, high quality parts, and a sturdy construct.
There’s a built-in battery administration system (BMS) that gives over-discharge safety, over-current safety, overcharge safety, over-voltage safety, short-circuit safety, and thermal safety. It’s unlikely that this battery contains low-temperature charging cutoff constructed into the BMS. So use warning if the battery can be in an space the place the temperature drops under freezing, as lithium batteries may be broken if charged under freezing. This may be fairly simply mounted for lower than $20 with a 12V thermostat.
The Redodo 12V 200Ah Plus LiFePO4 Battery is fairly massive and weighs about 50 kilos. It is a LOT lower than a comparable lead-acid or AGM battery. The battery has good rope and plastic handles to make shifting it straightforward, and may truly be utilized in any place besides the other way up. The graphics on the battery are colourful and enticing, nevertheless it’s unlikely that many individuals will find yourself seeing it, as batteries are normally put someplace out of sight.
It’s fairly arduous to gauge the efficiency of a battery over a short while span, as efficiency for many new batteries is nice. The actual take a look at is over time, however that’s outdoors of the scope of this assessment. Moreover, the efficiency of any battery is partially decided by the system that it’s put in in. My system is an off-grid photo voltaic system that runs our outside panorama lighting and my work-from residence setup (laptop computer, monitor, audio system, cellphone chargers, and so forth).
To date, the Redodo 12V 200Ah Plus LiFePO4 Battery has carried out flawlessly. The Renogy photo voltaic controller I’ve is about for lithium batteries so charging from the photo voltaic panel is optimized, and my 200W of photo voltaic have had no drawback conserving the battery topped as much as most voltage.
This battery is similar to different lithium batteries on the market, and they’re all typically identified to carry out nicely. Particularly when in comparison with older lead-acid or sealed AGM batteries. Usually, LiFePO4 batteries are a lot safer, are a lot lighter, and final MUCH longer. Over time, this longer life makes lithium batteries a greater worth, and at $729, this battery expands that worth.
One small gripe concerning the Redodo 12V 200Ah Plus LiFePO4 Battery is that the included terminal covers don’t cowl the complete terminal, leaving a possibility for shorts. This will simply be remedied with some electrical tape, nevertheless it looks like a small oversight that might have been simply corrected.
What I like
- All the advantages of lithium batteries at a terrific worth
- Sturdy, nicely constructed
- Grade-A battery cells
- Constructed-in BMS (however no low-temperature safety)
What I’d change
- Terminal covers don’t cowl the complete terminal, leaving a possibility for shorts
- Add a real low temperature charging cut-off to the BMS.
Lithium batteries have gotten inexpensive, particularly when contemplating their lengthy life in comparison with older battery expertise. And as off-grid and photo voltaic techniques have gotten extra frequent in each properties, cabins, and autos, the advantages of lithium batteries are are wanted by extra folks. The Redodo 12V 200Ah Plus LiFePO4 Battery has an enormous capability at a really affordable worth (for a battery of this dimension) and can be a terrific possibility for a wide range of functions. Simply remember which you could’t cost it under freezing with out risking everlasting harm.