Ice cap battery back up modification

tundraguy1106 · Jul 2, 2026

Any of my tech guys on here know if you can modify an ice cap battery back up to support a non ECOTECH pump. I tried making my own for an ecotech L1 which worked well for a while till a power surge fried my batteries but now I’m just looking to purchase an ice cap and either hook up my Amazon brand return pump or my AI NERO. My L1 also took a

recently so I just bought a decent Amazon brand one in a pinch. Now I’m concerned about power outages

Thanks

Gumbies R Us · Friday at 10:50 AM

@Troylee

Troylee · Friday at 12:01 PM

tundraguy1106 said:
Any of my tech guys on here know if you can modify an ice cap battery back up to support a non ECOTECH pump. I tried making my own for an ecotech L1 which worked well for a while till a power surge fried my batteries but now I’m just looking to purchase an ice cap and either hook up my Amazon brand return pump or my AI NERO. My L1 also took a recently so I just bought a decent Amazon brand one in a pinch. Now I’m concerned about power outages

Thanks

Buy a ecoflow off Amazon or eBay! Way better than any fish marketed batteries

tundraguy1106 · Friday at 2:46 PM

Troylee said:
Buy a ecoflow off Amazon or eBay! Way better than any fish marketed batteries

Holy crap those are expensive! What’s the run time on one of those?

Troylee · Friday at 3:42 PM

tundraguy1106 said:
Holy crap those are expensive! What’s the run time on one of those?

Much longer than any reef reflated batteries and the same price.

tundraguy1106 · Friday at 3:58 PM

Troylee said:
Much longer than any reef reflated batteries and the same price.

Oh I looked up the delta 3… that must be there big boy one… now can I set this up to run my pump. Let’s say I go away, I plug this in, plug my pump into it, then if the power goes out, this backup automatically switches on and runs till dead. Then when power comes back on it switches back to regular outlet power?

Troylee · Friday at 4:42 PM

tundraguy1106 said:
Oh I looked up the delta 3… that must be there big boy one… now can I set this up to run my pump. Let’s say I go away, I plug this in, plug my pump into it, then if the power goes out, this backup automatically switches on and runs till dead. Then when power comes back on it switches back to regular outlet power?

Yes sir… @TelegrahamTested LLC can give you all the deets!