First a big thank you for this forum and its many topics that helped me in the modification of my Zforce800.

I would like a little help, I currently have 2 led bar, rocks led, 1 sound system, 1 led storage box, 2 rear work led.
Of course all that consumes a lot, of course I'm very careful not to put everything at the same time but even like that I would like a backup battery in case I'm far from home;)
I read the topics about batteries and I would like to know if it could work for what i want?
https://www.amazon.co.uk/Charge-140amp-Voltage-110amp-SCKC302/dp/B01FSLSE8A/ref=sxbs_sxwds-stvp?keywords=12v+isolator+charge&pd_rd_i=B01FSLSE8A&pd_rd_r=9a0699b8-d178-4c9d-ae1a-043a672b84b1&pd_rd_w=PmUaH&pd_rd_wg=cY8Ty&pf_rd_p=7dc56c0d-8a5f-4d97-9143-7233b106859a&pf_rd_r=WXFF2ZCXEKBC48ZC101M&qid=1562059305&s=gateway

Thank you for your help and sorry for the English translation, I am in Portugal;)

[2015 Z Force 800 53/Trail EPS]

A system like that would work for your needs but that one specifically won't, as it is designed for batteries with a much higher AH and amp draw as well as charging amps then what these have or use. All you really need is an auto-isolator, some cables of the same size as is on there now and a fused AUX accessory power buss. It is important to remember that no matter how many batteries you have, the stator or charging system only has so much above and beyond what it needs to run all that came with it from the factory. And that's only about 12 amps.   

Thank you for your answer,

So you just recommend me to put the auto-isolator without adding a second battery? Can you tell me an auto-isolator I need? I already have a separate circuit for accessories with a fuse box.

Sorry if I misunderstood your explanation, I use google translator

[2015 Z Force 800 53/Trail EPS]

Thank you for your answer,

So you just recommend me to put the auto-isolator without adding a second battery? Can you tell me an auto-isolator I need? I already have a separate circuit for accessories with a fuse box.

Sorry if I misunderstood your explanation, I use google translator

Oh yeah..of course the extra battery. The isolator just disconnects the two betteries when the key is off so whatever load is on the second battery won't drain the primary battery. I'll look around for one that should work but about any for RV use will work.

[2015 Z Force 800 53/Trail EPS]

Here's a few possibilities. Some kits as well:

https://www.amazon.com/Battery-Isolator-Wiring-KeyLine-Chargers/dp/B00WTAFR52/ref=sr_1_1_sspa?crid=1UXB256RAE6Y&keywords=dual+battery+isolator+kit&qid=1562077727&s=gateway&sprefix=Battery+Is%2Caps%2C187&sr=8-1-spons&psc=1

https://www.amazon.com/WirthCo-20092-Battery-Doctor-Isolator/dp/B0058SGDFK/ref=sr_1_4?keywords=dual+battery+isolator&qid=1562077888&s=gateway&sr=8-4

https://www.amazon.com/Stinger-SGP32-Battery-Relay-Isolator/dp/B001HBYXVS/ref=sr_1_6?keywords=dual+battery+isolator&qid=1562077929&s=gateway&sr=8-6

https://www.amazon.com/True-UTV-SBI-CK-Dual-Battery-Kit/dp/B00WRG2U58/ref=sr_1_9?keywords=dual+battery+isolator&qid=1562077966&s=gateway&sr=8-9

https://www.amazon.com/PAC-PAC-200-200-Amp-Battery-Isolator/dp/B000CEBXRS/ref=sr_1_10?keywords=dual+battery+isolator&qid=1562078017&s=gateway&sr=8-10

and it just goes on and on.

Thanks so much !

Do you think this one is ok ?
https://www.amazon.es/Isolator-Smart-Battery-Voltage-Sensitive/dp/B07NM4TJC9/ref=sr_1_fkmr0_1?__mk_es_ES=%C3%85M%C3%85%C5%BD%C3%95%C3%91&keywords=Dual+Battery+Smart+Isolator+%26+ATV+UTV&qid=1562078482&s=gateway&sr=8-1-fkmr0

I am in europe it's easier on amazon spain or uk for me.

[2015 Z Force 800 53/Trail EPS]

Thanks so much !

Do you think this one is ok ?
https://www.amazon.es/Isolator-Smart-Battery-Voltage-Sensitive/dp/B07NM4TJC9/ref=sr_1_fkmr0_1?__mk_es_ES=%C3%85M%C3%85%C5%BD%C3%95%C3%91&keywords=Dual+Battery+Smart+Isolator+%26+ATV+UTV&qid=1562078482&s=gateway&sr=8-1-fkmr0

I am in europe it's easier on amazon spain or uk for me.

Yes...the cables...and the switch are heavier then they need to be.. but it will work fine.

Hi ! I ordered the piece, I would take pictures during the installation. Thank you !