₦airaland Forum

Valto:
wow, u are doing well bro, more grease to your elbows

my DIY 12v 100ah lifepo4 lithium battery , 12v 500w pure sine wave inverter, 12v 20A dedicated lifepo4 lithium battery charger, and automatic changeover wirings with relay switches, all inbuilt in a box, starts today.. i will be sharing pics as i proceed

Hand don scratch me since.
Waiting ......

okikigsm:
U have a choice to reply or not to, but if decide to, Answer question(s) politely pls.

sorry sir.

Valto:
wow, u are doing well bro, more grease to your elbows

my DIY 12v 100ah lifepo4 lithium battery , 12v 500w pure sine wave inverter, 12v 20A dedicated lifepo4 lithium battery charger, and automatic changeover wirings with relay switches, all inbuilt in a box, starts today.. i will be sharing pics as i proceed

thanks boss, more grease to yours, I'll be willing to learn.

akseph1:
Bro please I need a teacher. Can I follow you?
Or is it possible for somebody to make a video or picture for a better explanation?

sure you can, there are also videos on YouTube to broaden your understanding.

officialfestus:
thanks boss, more grease to yours, I'll be willing to learn.

work started, i will finish up tomorrow...will show more pictures of the whole wirings and assembling tomorrow.
i also have a 1000w/1600w pure sine wave inverter boards, but i will use the complete one for now

Valto:
work started, i will finish up tomorrow...will show more pictures of the whole wirings and assembling tomorrow.
i also have a 1000w/1600w pure sine wave inverter boards, but i will use the complete one for now

Awesome 👏👏

Haha 😂 Mr k👆. Continue posting

officialfestus:
this nitw't don start again, your drugs don finish.

Let's us all keep reporting him

officialfestus:
yes it's pure sine wave, I got it for $60(80k something) from aliexpress some months ago.

🙏

so i wired a changeover between inverter and charger/utility, so that once utility becomes available, the output socket switches over from inverter to utility.
items used
4pcs of eve 100ah cells
120A JBD BLUETOOTH BMS
12V 1600w (800W continious power) pure sine wave sachet inverter
12v 20A dedicated lifepo4 lithium battery charger
10A relay

work to be completed tomorrow

wiring the relay..

Valto:
so i wired a changeover between inverter and charger/utility, so that once utility becomes available, the output socket switches over from inverter to utility.
items used
4pcs of eve 100ah cells
120A JBD BLUETOOTH BMS
12V 1600w (800W continious power) pure sine wave sachet inverter
12v 20A dedicated lifepo4 lithium battery charger
10A relay

work to be completed tomorrow

Good move and initiative, boss.

But what if the customer needs to upgrade some components of this system (such as the inverter), would it be possible to do so with this compact system without having to reach out to you again for support?

Valto:
so i wired a changeover between inverter and charger/utility, so that once utility becomes available, the output socket switches over from inverter to utility.
items used
4pcs of eve 100ah cells
120A JBD BLUETOOTH BMS
12V 1600w (800W continious power) pure sine wave sachet inverter
12v 20A dedicated lifepo4 lithium battery charger
10A relay

work to be completed tomorrow

impressive, how much is the automatic change over?

officialfestus:
impressive, how much is the automatic change over?

10A relay with the socket was bought 3k,

odimbannamdi:
Good move and initiative, boss.

But what if the customer needs to upgrade some components of this system (such as the inverter), would it be possible to do so with this compact system without having to reach out to you again for support?

bigger inverter might not be able to fit into the box, but the has battery terminals outside, can be connected to another inverter or CC
looks exactly like this below

Valto:
bigger inverter might not be able to fit into the box, but the has battery terminals outside, can be connected to another inverter or CC
looks exactly like this below

Well thought out. Weldone!

officialfestus:
this nitw't don start again, your drugs don finish.

We will keep on reporting him if he doesn't stop.

Good day bosses... I am in dire need of a small solar setup, I would have loved to build one myself but lack of time and technical know-how will be a challenge.

Here is an Old Lithium Battery Laptop Power Bank i purchased some years back.
It outputs 19.5 Volts and 30 Volts DC
Where can I get adjustable DC Volt Connector to get 12 Volts from it for Routers/DC Fan and
Multiple Laptop Connectors like Type C and Others.

24v 2.59kwh, building in progress.