野架应该要用磷酸铁锂电池还是铅酸啊，自制的锂电池的话可以买某鱼上面的大单体加上成品保护板吗？

确定你出行用的什么电动车还是汽车铅酸电池还是比较重的常见的也就20 30 AH的容量可能不太够用当然你开电动车的话就直接在车上接磷酸铁锂的话50AH的容量大概50一块 4块200再加个保护板估计也就三百来块钱我自己是用的大单体加保护板今天刚买了箱子做外壳打孔[upl-image-preview url=https://storage.hamcq.cn/2024-09-17/1726583979-56792-d47e210cce39e18f541250c58d8d12a.jpg]

我觉得出去野架主要还是体积和重量用了四节15Ah国轩的33140还有23ah的宁德34200电芯组装正好有合适的塑料外壳大小合适 FT-710发射电流21A左右满功率发射的话大概是1.5C的电流电池完全可以承受考虑到发射和守听是间隔的两块电池在户外使用4个小时左右基本没有问题电池电量用串在电源线上的库仑计查看照片上是15Ah国轩电芯组装的在户外使用时间根据发射和守听的间隔大概1.5-2小时左右 [upl-image-preview url=https://storage.hamcq.cn/2024-10-15/1728950867-119781-cc8e325bf53a34d80bc13044e645aa4.jpg] [upl-image-preview url=https://storage.hamcq.cn/2024-10-15/1728950872-68554-f45d2e6ff103d662e78a21de7886aa8.jpg] [upl-image-preview url=https://storage.hamcq.cn/2024-10-15/1728950875-821674-0ae69833c20cebe8e0fc940583b7307.jpg]

我现在野架主力电池是俩酒壶电池，4S，10安时，140瓦时，IC718五十瓦发射SSB能玩俩小时。某鱼100块左右一个，目前使用挺好。 [upl-image-preview url=https://storage.hamcq.cn/2024-10-15/1728951965-837192-1d434a4e4b5173ad6432844bd2cf55e.jpg]

成品还能直接买网上的汽车应急启动电源几十AH的都有

@"BI4JMO"#p36944 你这个电池方案非常的不错啊，能分享下保护板是哪款，以及盒子的规格么？

@"BG8AMG"#p36950 可以可以回头我重新开一帖

@"BG6QFO"#p36947 我也有个不过保护板坏了，在tb买了个太大了盒子装不下去😂没法带出门了

@"BI4JMO"#p36951 非常感谢。我就是没找到合适的盒子以及合适的保护板。期待你的分享

铁锂比较合适。能力密度适中，安全性好。三元锂还是不安全，状态最好的三元都是用在汽车上，流出来大部分不是最佳，所以三元的电池房子放在家里还是不安全、反正我不敢。铁锂，极端情况指挥冒烟，不会爆炸燃烧。这个事情我专门咨询了单位上搞电池检测的高级专家。

@"BG8AMG"#p36953 一会儿就发出😀

咸鱼一个成品磷酸铁锂户外电源，最好半度电左右的，这样比组装的安全很多。如果动手能力强的应该也不用到这来问。。。。不要盲目图容量大，很重的

How to choose a battery for a Ham radio wild

BA7KSH

Regarding the battery for my off-road vehicle, should I use lithium iron phosphate (LiFePO4) or lead-acid batteries? If I make my own lithium battery, can I purchase individual cells from a platform like Taobao and also buy pre-made protection boards?

BD6OC

BA7KSH
铅酸电池应该没人会选择了，重量太大了。

电池选择，一般考虑以下条件：
1、电台发射功率，或者你计划野架的发射功率。
2、电台待机电流，是100W机器还是QRP机器。
3、野架时长几个小时，是1-3小时，还是一整天等。休闲还是高强度比赛等。
4、出行工具：电动自行车、摩托车、汽车。
5、电池安全性：参考磷酸铁锂和三元锂电的区别。
6、动手能力：自制还是买成品。

BA7NID

确定你出行用的什么电动车还是汽车铅酸电池还是比较重的常见的也就20 30 AH的容量可能不太够用当然你开电动车的话就直接在车上接磷酸铁锂的话50AH的容量大概50一块 4块200再加个保护板估计也就三百来块钱我自己是用的大单体加保护板今天刚买了箱子做外壳打孔

BA7KSH

BA7NID I went to a place that was quite unique, and I usually got around by bicycle (

BA7KSH

BA7NID Where can I buy this protective board?

BI4JMO

I believe the main factors for outdoor use are size and weight. I used four 15Ah Guoxuan 33140 batteries and a 23Ah Ningde 34200 battery pack, which was perfect. I also had a suitable plastic case that fit. The FT-710 transmitter has a current of about 21A. At full power, the current is approximately 1.5C. The batteries can easily handle this. Considering that transmitting and listening are intermittent activities, two batteries should be fine for outdoor use for about 4 hours. You can check the battery capacity using a coulomb counter on the power cord.
In the photo, you can see a 15Ah power cell assembly made by Guoxian. The operating time outdoors depends on the intervals between transmitting and receiving, and is approximately 1.5-2 hours.

BG8AMG

BI4JMO This battery solution looks very good! Could you please share the make and specifications of the protection board, as well as the dimensions of the box?

A1A

BI4JMO Capacitance meter connected to the power cord

This Coulomb counter looks really nice! Did you make it yourself? Do you have a link to where I can buy one?

BG6QFO

BI4JMO
I also have a set of 4 x 33150 disassembled batteries, along with 4S 15AH accessories that I purchased. However, I discovered that they have aluminum electrodes and cannot be welded, so I put them aside.

BD3OOX

BI4JMO 电流表哪里搞得,看着不错

BG6QFO

Currently, my main battery is a pair of 4S batteries, each with a capacity of 10Ah and 140Wh. With an IC718 SSB transmitter that consumes 50 watts, I can operate for about 2 hours. I bought a "MeiYu" brand battery for around 100 yuan each, and it's working well so far.

Jason

BG6QFO I also have one, but the protective case broke. I bought a larger one on Taobao, but it doesn't fit.😂It can't be taken out.

BH3XZT

BG6QFO Currently, my handheld radio battery is also this type. However, it's important to note that when fully charged, this battery has a voltage of 16.8 volts or higher, which poses a risk of overheating and damaging the radio. Fortunately, the radios I have tested (including G90S, FT857D, and IC-705) haven't experienced this issue yet.

Liridice

BG6QFO 居然还有这么大容量的酒壶电池，我以为都是30块一个、2700mah那种。能量密度这么大，不会是三元锂的吧。

BG2ELG

You can also directly purchase ready-made car emergency power supplies online, with capacities ranging from dozens of amp-hours (Ah).

BI4JMO

BG8AMG Yes, yes. Can you please reopen my previous post?

BG8AMG

BI4JMO Thank you very much. I haven't been able to find a suitable box and protective panel. I look forward to your sharing.

BI4JMO

BG8AMG It will emit soon.😀

BG8KUQ

Iron lithium batteries are a good option. They offer a moderate power density and good safety characteristics.
Are ternary lithium batteries still unsafe? The safest ternary batteries are used in cars, and most of those that leak out aren't the best. Therefore, I don't feel safe using ternary batteries at home.
Lithium iron phosphate (LFP) batteries, under extreme conditions, will not spontaneously ignite or explode. I specifically consulted with a senior expert at my company who specializes in battery testing to confirm this.

BI4JMO

A1A The post has been submitted and is currently under review.

HeyCharlie

A pre-built lithium iron phosphate power bank from Xianyu, ideally with a discharge rate of around 50%, is much safer than assembling one yourself. If you have the skills to assemble it, there's no need to buy one. Don't focus solely on having a large capacity; they are very heavy.

BA7KSH

HeyCharlie The main issue was that I couldn't find a suitable protective board, but I do have some hands-on skills.

BA7NID

BA7KSH 淘宝pdd都有极空蚂蚁之类的我这个有主动均衡App看参数之类的不只是为了给电台供电还打算带个小逆变器所以保护板选大了成本比较高你可以看看那些用被均衡的没蓝牙的板子会便宜点成品也就这样

BG7NOD

I saw that someone had created an external battery case, similar to a speaker, which could be directly attached to the FT-710. You can search for it online.

anger_young

BG7NOD 您有链接吗？没有搜到

BG6QFO

BH3XZT
没错，目前都使用正常，我也是看好多友台都使用4S电池供电，这款电池真的很不错，虽然也很老了（有一块是2017年，一块看不清日期），但是输出稳定，容量衰减的不多，峰值ic718百瓦发射也能顶一两个来回。

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