Amazon.sg:Customer reviews: Renogy 12V 50A DC On-Board Input MPPT Charger for Gel, AGM, and Lithium Batteries Using Multi-Stage Charging, in RVs, Cars, Boats, Yachts, Recommended to Match with 60A ANL Fuse, w

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Renaud Gamache

Ne charge pas avec mon panneau solaire quand j,ai ouver la boite c,a sentait les comppsantes bruler

Reviewed in Canada on 20 November 2021

Size: 50A DC On-board Charger w/MPPTVerified Purchase

C,a ne fonctionne pas le control qualite ????
L,appareil sentait le bruler quand j,ai ouvert la boite a la reception!

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Raymond Babin

fonctionne bien, mais il est limité

Reviewed in Canada on 4 October 2021

Size: 50A DC On-board Charger w/MPPTVerified Purchase

fonctionne bien, mais il est limité dans la fonction MPPT à 24V d'entrée solaire. c'est complètement illogique

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Amazon Customer

Compact and efficient

Reviewed in Canada on 17 September 2021

Size: 50A DC On-board Charger w/MPPTVerified Purchase

This unit is a good combo far an RV. I will definitely recommend and buy again.

John Rogers

Will not work with BT-2 and lithium batteries and Charge controler

Reviewed in the United States on 30 September 2021

Size: Monitoring Screen for DC On-board ChargerVerified Purchase

I consulted with them before buying Solar Panels - Lithium batteries - charge Controller - BT-2 and Remote Battery Display -- All Renogy products. - Hired a professional Marine Electrician to install -- poor intructions - cannot get Charge controller to charge the starting battery as advertised and cannot get Blue Tooth module or remote battery panel connected and working despite 12 hours on hold and dozens of emails -- You cannot connect the system as described in the manuals and or diagram the sent to me first - I have made a dozen requests for help with no help - STAY AWAY STAY AWAY STAY AWAY -- If they do respond and it works I will update my review -- but its been over a month trying to get everything working. BAD BAD BUSINESS

19 people found this helpful

Mark Martin

The manual is out of date - bad information- unit is a headache

Reviewed in the United States on 27 July 2021

Size: 50A DC On-board Charger w/MPPTVerified Purchase

This install was described as "easy" what a lie: the hardware was simple enough, the software is a total mess with no instructions or guides whatsoever. Support is available if you have an hour to wait on hold just to be disconnected. Once reached support re- reads the manual to you, and gives conflicting information depending on who answers. Would not recommend buying from them- Renogy is all marketing and with no engineering product support. I'm buying Victron to replace

24 people found this helpful

Bill Yackanicz

Check the specs 1st!

Reviewed in the United States on 15 September 2021

Size: 50A DC On-board Charger w/MPPTVerified Purchase

Nice concept but the 25v solar input is too low to be practical u less your building your system from scratch. . Replaced my panels (with Renolgy) and paired it with the BT2 and now have 50% of the charging power I used to and less diagnostic info available with the DC Home app then I did with my cheap Tracer Bn controller for 3 times the money!

21 people found this helpful

RayW2

This is a game changer!

Reviewed in the United States on 16 March 2022

Size: 50A DC On-board Charger w/MPPTVerified Purchase

I've installed 2 of these in 2 seperate vehicles now. For my camping vehicle that sits for months at a time, my house and starting batteries are always charged and my drinks in my fridge are always cold.
*Remember, Solar takes priority, the charging amps are split between the solar panel(s) and your altenator. If you're driving and want all 50 amps to come from the altenator then add an on/off switch to your solar panel(s). The switch is good for driving at night or on cloudy days.

4 people found this helpful

Steven Kearney

Vanlifes & Overlanders Delight

Reviewed in the United States on 5 March 2022

Size: 50A DC On-board Charger w/MPPTVerified Purchase

Took out a middle row seat on my GX470 and built a dedicated coach battery setup for camping when I'm offroading. This unit is compact and dual capable as I didn't need to source both a solar charger and DC-DC. The unit is pretty straightforward and was easy to configure, I did get the Bluetooth module (BT-2) which is a bit sub par of a device but at least shows me real time battery charging and voltage while I drive. Just need to be aware of the restraint with dual power inputs (limits to 25A each when it senses both solar and alternator) and the max input on solar. But honestly most overland or vanlifers aren't running a massive array of solar so for us this item is perfect!

2 people found this helpful

Acer0927

Manual is of little help

Reviewed in the United States on 26 October 2021

Size: 50A DC On-board Charger w/MPPTVerified Purchase

So this is great thing in theory and works very well.
The negatives are that the manual isn’t written clearly or correct ie 65&75 amp anl fuse that don’t exist than you have the alternator signal wire that has to be hooked up to a 12v source regardless of what alternator you have. This was a super frustrating installation.

4 people found this helpful

MadDawg

Simple setup

Reviewed in the United States on 18 April 2022

Size: 50A DC On-board Charger w/MPPTVerified Purchase

This is a really simple system to hook up. I recommend getting either a bus bar or distribution block for the ground at the very least. I'll be putting a positive distribution block in also. You will also need a second inline fuse for the alternator input. It does come with one 60-amp ANL, but the manual recommends one for both solar input and alternator. Also, in line fuse for your solar panels at the connection. It's redundant but a lot cheaper to replace a fuse than cable, panels or batteries. I haven't had a chance to get my solar panels hooked up, but I have the DCDC charging set up. It works perfectly fine. I'm running a 300-amp alt to a battery isolator for my auxiliary battery bank for my offroad lighting and winch. From that point (for now) I hooked up 4AWG battery cables with jumper cable alligator clips, to an Anderson plug that runs into my cargo trailer conversion. Right now, I'm running 300 ah bank, with a 3500 watt inverter and it's being charged flawlessly when running my truck. When the extra battery cable shows up I'll run a more permanent setup from the starter battery rather than the auxiliary, which I think will shorten charge time drastically since it will be more direct.

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Renogy 12V 50A DC On-Board Input MPPT Charger for Gel, AGM, and... › Customer reviews

Customer reviews

Renogy 12V 50A DC On-Board Input MPPT Charger for Gel, AGM, and Lithium Batteries Using Multi-Stage Charging, in RVs, Cars, Boats, Yachts, Recommended to Match with 60A ANL Fuse, w

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Renogy 12V 50A DC On-Board Input MPPT Charger for Gel, AGM, and...

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Customer reviews