โFeb-03-2021 04:32 PM
โSep-18-2021 10:21 AM
โSep-18-2021 08:11 AM
โSep-18-2021 07:44 AM
โSep-18-2021 07:33 AM
โSep-18-2021 07:30 AM
โSep-18-2021 06:51 AM
pianotuna wrote:
phemens,
The reading I've done (which may be incorrect) suggest low slow charging may be possible at -20 c (-4 f)
Tonight it will be -33c here.
โFeb-06-2021 07:43 AM
pianotuna wrote:
phemens,
The reading I've done (which may be incorrect) suggest low slow charging may be possible at -20 c (-4 f)
Tonight it will be -33c here.
โFeb-05-2021 08:50 AM
โFeb-05-2021 05:26 AM
โFeb-04-2021 06:08 PM
pianotuna wrote:
Phil,
Nice find. I'm considering 270 amp-hour SiO2--but they might be pretty heavy, so it may be best to stay with 100 amp-hour jars.
Li doesn't have that sort of weight constraint, which is a feature I had not thought of before.
โFeb-04-2021 02:07 PM
โFeb-04-2021 11:34 AM
Idle-Up wrote:
Hello Forum Users - I just completed my 2nd โIndependentโ In-Depth film on upgrading an RV to Lithium Power and wanted to share it with the forum. On my most recent film, I designed two different systems for RVโs titled; "Lithium Lite" and "Lithium Super".
The โLithium Liteโ system is based on a 300 amp hour system with 3,800 watts of capacity which essentially replaces and doubles the power of most RVโs AGM batteries. This system is ideal for smaller RVโs such as B, B+ and Class C RVโs.
The "Lithium Superโ is a Powerhouse System which uses a 625 amp hour battery with 8,064 watts hour capacity which allows the entire coach to be run totally on lithium power, to even include the roof air conditioner for up to 8-10 hrs at a 50% cycle. This system also offers expansion to 1250 amp hours.
My design includes moving the house batteries (now lithium) from their past โopen airโ compartment, where the batteries were exposed to extreme temperatures, road dust, water & salt spray, to the opposite side of the coach, to a larger sealed compartment which is temperature controlled. This compartment also houses the inverter, BMS, solar controller and battery isolator, to allow very short cable runs for near zero loss.
This unique design captures โFree Heatโ generated from the inverter and a neighboring AquaHot compartment to supplement the lithium batteries internal self-heating system to provider power saving and uninterrupted operation during freezing temperatures. I hope you enjoy the film - Mike Mas
Please click on the link below for the video
https://www.youtube.com/watch?v=k2RilLqYE5c&feature=youtu.be
Seems if the link is not active - please copy and paste either links above or below - Thanks!
https://youtu.be/k2RilLqYE5c
โFeb-03-2021 06:38 PM