Preparing to build a set of 12V 15A portable outdoor power supply with battery box.

BH3NZN

准备做一批12V15A户外野架便捷电源材料采用磷酸铁锂电池 40A保护板包含电流表电压表接线端子基础方案是这样后期可按需求定制XT60接口等大小大概八重洲FT891大小自己在用实测ssb通联 100w功率大概3-5小时高频通联半天没有问题
开车价格大概200以内不知道是否有市场希望各位友台提出宝贵意见

BI9ANL

BH3NZN 赶紧开车

BA7NNC-JOE

Can it be larger? Specifically, 20Ah.

BH3NZN

BA7NNC-JOE Considering both size and cost, a 15A lithium iron phosphate battery is a good option.

PPPPPAN

BA7NNC-JOE 5ah带百瓦机都可以玩大半天了

BG5CJI

Recommendation: 13.8V power cell, I built two 12V ones, and a portable power supply with one 13.8V. I found that using 13.8V is more convenient for the radio.

BH3NZN

BG5CJI I think I may have been unclear. I used a 33140 phosphate iron lithium battery. The theoretical full charge voltage is 14.8V, but the actual measured voltage is between 13.6 and 13.8V.

BI1AVH

Okay

BH3NZN

BI1AVH Received via copy

BH6QDB

On Taobao, there is a 12.8V 12Ah battery with a discharge current of 15A, XT60 port for discharging and DC port for charging, selling for around 200 yuan (RMB), and the sales are decent.
By adding current and voltage meters, it should be possible to customize XT60 connectors, and there should be a market for around 200 units.

BH3NZN

BH6QDB Copy received, copy received

BG8LKT

The size, specifications, and price are all suitable; I can accept it. Let's place an order!

BH3NZN

BG8LKT Received via copy

BH3NZN

BG5VQE 开车了

BG8LKT 开车

BG2FVY

The minimum requirement for 891 is 23A.

BH3NZN

BG2FVY 15AH

BH6QCE

@BG6QFO

A1A

The box is a bit flat; I've heard that large single-cell batteries need to be placed upright, not lying flat. I'm not sure if this is true…
It seems like cylindrical batteries are required.

BG2EWI

A1A So there's actually a saying like that? I hadn't heard of it before.

BH3NZN

A1A Yes, the 33140 phosphate iron lithium battery – I don't want it to be too large; its overall size should be about the same as an Yaesu FT-891.

BD8DFK

For the 3D-printed shell, I like blue, red, and orange colors._Haha

BH3NZN

BD8DFK I've received the request. Initially, I was considering using black, as it's a color that most people find acceptable. Most radio stations use black. However, other colors are also possible, but they risk overshadowing the main message.

BA7NNC-JOE

BH3NZN 期待期待成品做得好的话，可以支持一个

闽ICP备2021006864号-7

闽公网安备35020602002794号互联网举报中心

用户协议隐私政策社区规范积分规则中继规则转载须知
更新日志联系我们常见问题友情链接运营报告赞助

浩奇科技（厦门）有限公司

是无线电，把我们联系在一起