Cara mudah merakit Power Bank dengan Panel Surya | Power Bank 26.000 Mah

Summary

In this video, the creator demonstrates how to assemble a powerful DIY power bank with a 26,400 mAh capacity, designed with a built-in 12V solar panel for charging via solar energy. The tutorial covers the use of recycled laptop batteries, a power bank quick-charging module, and various other components, all while highlighting practical steps for assembling and testing the device. The creator tests the power bank's ability to charge smartphones and the effectiveness of the solar panel, showcasing a sustainable, budget-friendly solution. The process is easy and affordable, ideal for those interested in DIY electronics and solar-powered gadgets.

Takeaways

• 😀 The tutorial teaches how to assemble a power bank with a 26,400 mAh capacity and a 12-volt solar panel for recharging via solar energy.
• 😀 The power bank can charge two smartphones simultaneously without running out of power, thanks to its high capacity.
• 😀 The entire assembly process is easy and practical, with an estimated cost of around IDR 200,000.
• 😀 The main components used are 12 18650 batteries (Samsung brand), a quick charging power bank module, and a 12-volt solar panel.
• 😀 The tutorial emphasizes using batteries that are of the same brand, voltage, and capacity for the best results.
• 😀 The solar panel provides an additional method of charging the power bank when there's no electricity available.
• 😀 The power bank features a quick charging USB output and can also be charged using a standard adapter or solar power.
• 😀 The assembly process includes attaching a battery bracket, soldering wires to connect the batteries, and assembling the power bank module.
• 😀 The power bank is tested by charging smartphones, and it is confirmed to charge with similar efficiency as a regular electrical adapter.
• 😀 The solar panel, while functional, charges the power bank slowly, especially in low sunlight conditions, and works best under direct, intense sunlight.

Q & A

What is the main goal of this video?

The video aims to guide viewers on how to assemble a power bank with a capacity of 26,400 mAh, using a 12V solar panel for recharging when there's no access to electricity.

What components are needed to assemble the power bank?

The components include 12 Samsung 18650 batteries, a 3-slot battery holder, a quick charging power bank module, a step-down USB module, a 12V 1.5W solar panel, screws, acrylic sheets, and some basic tools like a soldering iron.

Why is it important to use batteries with the same condition and capacity?

Using batteries with the same condition, brand, voltage, and capacity ensures safe and efficient operation. Mismatched batteries can lead to imbalanced charging, reduced efficiency, or potential safety hazards.

How does the solar panel contribute to the power bank's functionality?

The solar panel allows the power bank to recharge itself using solar energy, which is particularly useful in situations where no electrical outlet is available.

What is the role of the step-down USB module?

The step-down USB module is used to convert the voltage from the battery pack (4V) to the standard 5V required for charging devices via USB ports.

How is the battery pack wired together?

The batteries are connected in parallel, ensuring that the positive and negative terminals are grouped together, resulting in a combined capacity of 26,400 mAh at a consistent output voltage of 4V.

What is the purpose of the acrylic sheets used in the assembly?

The acrylic sheets are used to house and secure the battery pack, solar panel, and other components, providing structural integrity and organization to the power bank.

What safety considerations should be kept in mind during the assembly?

Ensure that the battery connections are made correctly, with proper insulation and safety precautions. It is recommended to use a protective enclosure for the battery pack to prevent accidental short circuits or physical damage.

How does the solar panel charge the power bank, and what factors affect the charging speed?

The solar panel charges the power bank through a direct connection to the step-down module. The speed of charging depends on sunlight intensity, with brighter, direct sunlight providing faster charging. On cloudy days or in low light, the charging process is slower.

Can the power bank charge multiple smartphones at once?

Yes, the assembled power bank can charge two smartphones simultaneously without running out of power, thanks to its large capacity of 26,400 mAh.