Preparing to manufacture a batch of 12.8V 15A phosphate iron lithium battery power station for outdoor use, designed for convenience.
Delivery price: 199 yuan (non-remote areas), free shipping with SF Express.
For example, using the Yaesu FT-891: 100W SSB handheld transceiver can be used for outdoor operation and communication, providing approximately 3-5 hours of use to meet daily needs.
The battery pack consists of Guoxuan 33140 phosphate iron lithium four-in-one series with a protective board, XT60 female connector, DC head female connector with 14.6V 5A charger.
This version focuses on practicality and cost control, with a size approximately half the size of a standard Yaesu FT-891, making it convenient for portability.
As those who understand the matter know, a set typically costs around 150 yuan. Even if you make a profit from it, the goal is to provide affordable and useful DIY power supplies, shipped via express delivery (e.g., SF Express), and then calculate the total cost to see if free shipping is possible. We will try our best to offer free shipping.
The initial reason for buying was that I found many options online, but either the prices were too high or there was a lot of exaggeration. However, I had previously made a batch of battery boxes that worked well.
Those who understand can see that this price represents a small profit margin. Teachers with strong practical skills can certainly do it themselves, while those with limited practical skills can also purchase and assemble it. The value for money is extremely high.
I've created a link where people can fill out a form to book a seat. Once enough people have signed up, we will depart together and payment will be handled via "Xiao Huangyu" (likely a local payment platform).
https://www.wjx.cn/vm/mOfSH53.aspx#
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