Posted on September 5, 2022 at 18:00 PM
This blog is all about diy emergency light development. The video below shows the actual step by step proccess inluding the links of items (Lazada/Shopee) that being used in the development.
This diagram is the basic idea on how to build diy emergency light. It is just a connection of basic componets such as, battery as the power source, power switch to control ON/OFF state, the resistor as limiter and the LED as the output.
This is the actual wiring diagram of the diy emergency light. A very basic wiring connection aside from battery wiring to BMS. The main purposes of the BMS is to control the charging and discharging process of the 18650 li-on battery. Over charhing on that kind of battery may lead to battery damage and explosion. Over discharging may also lessen the lifespan of the battery.
This image show the total cost of the project development. The total cost of the development depends on the individual costing of its parts in your local market. Visit the links below where to buy those components.
This video is an actual development of DIY Portable Emergency Light. But in this version, I decide to use 3S1P battery pack using 20A BMS. This is my very first time to use junction box as enclosure of this project inspired by many pinoy diyers :-). This Diy portable Emergency light is suitable for home lightings. A practical solution for power brownouts and power outage.
Link of items here.
Lazada fanatics
BMS 3S 20S
Switch
DC Led Bulb (3w)
DC Socket
Shopee lovers
BMS 3S 20S
Switch
DC Led Bulb (3w)
DC Socket
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