How many amps are charging the battery while inuse, on a sunny day ?

I purchased this system to act as a 'test bed' prior to buying my main dual-axis 2 panel system (Two 250W, 24V 8A panels). It's a monocrystilline 100w panel stated to output 5 amps, 12volts. I see consistent 13~14 volts at 4 amps, and have hit 5 amps on really good days (but 4A are more realistic). As a test item, I had it charging a 73AH Deep Cycle Gel battery from West Marine (the panel came with a 30A PWM charge controller). It worked fine and charged the battery in a matter of short hours ( I have both an amp meter and a volt meter connected to track its output). Previously, I was using two 45W amorphous panels (Harbor Freight) that took up to 4 days to do what this one panel can do in 4 hours. Buy with confidence.

Looking to get a solar option for charging laptops and small electronics in my van (vandweller). Would this work? or need x2?

this kit will work way beyond that as long as you have enough batteries to hook it up to.it can charge your van battery and run 12 volt appliances through your cigarette lighter or run 120 volt appliances with an inverter that can handle the amount of watts you want to use.be careful of sensitive electronics while using a cheap inverter.you may need a sine wave inverter.i would highly recommend a good group of deep cycle batteries.the more batteries the more you can run.check out youtube for lots of answers.hope I was able to help

Can this kit be upgraded to the better controller?

I question the respondents assessment that the charge controller couldn't handle a 10% drop in his batteries. I've had this set up on my boat for 3 years and it works flawlessly. The charge controller is designed for 3 different types of batteries: Gel, AGM, and flooded. He may have chosen the wrong battery type for his controller. It's a simple toggle up and down on the controller but if you don't match your choice to your batteries you will destroy the batteries.

dimensions of the panel

Why is there 4 answers for a physical dimension? The picture shows one, a customer measured his about that, but the spec sheet and seller say a much different number. Please check again.

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Nuestras Otras Marcas:Hewyn|Selfship

Reseñas

A**R

Simply quality

Great little set up ,works well

11.09.2025

B**N

Efficient

Easy to instal. Does what it's supposed to.

14.05.2025

M**N

Quality product

This product is amazing value for money they are built really well and you get everything you need in the kit, I’m using this to run the electrics in my garden and it does its job perfectly,

1.10.2023

H**D

Heavier than we thought but very efficient

We liked how easy and efficient it was. We ordered this because it came with two solar panels meaning we could use one or both depending on our specific needs. We bought them to use on our boat to keep the leisure battery topped up that runs our fridge and charges our phones and device. We also have a caravan and wanted to use it for the same reasons but it did the job on one solar panel in fairly cloudy days over one week on the Norfolk Broads in late September so we were pretty impressed.this effectively means, it would be even better on very sunny days throughout the summer months when there is more daylight and sun . We are very pleased with this so far although we have only used it for that one week but as it was our only way of keeping our leisure battery topped up and our previous 50w solar panel failed in doing that, we are very happy and confident it will continue to offer a good performance. I read the reviews for this product Renogy prior to buying on Amazon and on the whole, they appeared very positive . As it stands, the solar panels ( even though we only used one of the 2 100w panels ) are living up to the reviews thankfully . Money well spent 👍

19.10.2022

R**W

Perfect

Perfect does the job it says it will

28.10.2025

W**S

Great Product... Great Service

Quality Product... Well Packaged For Protection... Even A Carry Handle On Box...If You're Looking For Quality... Easy To Assemble And Maintain... Supply Your Own Electricity... Get This Starter Kit... You Can Always Build On It... And It's Hardly Gonna Go Obsolete... It Creates Electricity From Light... 1 Happy Customer... Thanks All Involved... X

13.01.2021

C**S

Easy to install

Great panels for a great price. Easy to install and mount for a first timer. Working fine with no issues

20.06.2021

S**.

Great kit

Geat kit and a breeze to install. Fitted and working on van in one day, including routing wires and setting panel. Controller much better quality than included witn most kits, allowing more panels to be added. Also has option of adding bluetooth control and temp sensor modules if required.

21.07.2021

ASIN	B00BFCNFRM
Amperage Capacity	30 Amps
Best Sellers Rank	54,267 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 43 in Solar & Wind Energy PWM Controllers
Brand	Renogy
Connector Type	MC4
Customer Reviews	4.5 out of 5 stars 5,275 Reviews
Efficiency	High Efficiency
Global Trade Identification Number	00816360020486
Included Components	1X 100W Solar Panel, 1x 30A Solar Controller, Cables, Z-Brackets
Included components	1X 100W Solar Panel, 1x 30A Solar Controller, Cables, Z-Brackets
Item Dimensions L x W x H	110.7L x 57.7W x 7.5H centimetres
Item Type Name	for RV, Boat, Trailer, Off-Grid System
Item Weight	14.1 Pounds
Item weight	14.1 Pounds
Manufacturer	Renogy
Material	Aluminium
Maximum Power	100 Watts
Maximum Voltage	12 Volts
Model Number	KIT-STARTER-100D
Product dimensions	110.7L x 57.7W x 7.5H centimetres
UPC	799475028984
Unit Count	1.0 Count

Renogy 100W Solar Panel Kit with 30A Solar Charge Controller, 12V Solar Kit for Campervan, Motorhomes, Sheds, Boats, Trailer, Marine, Off Grid Homes

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