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Roger
Reviewed in the United States on March 18, 2025
ok
Christina
Reviewed in the United States on March 17, 2025
We are so happy with our product. It came on time and exactly as described.
LEANDER
Reviewed in the United States on March 13, 2025
The lifepo4 100ah battery works well. The android app works okay. Connected the battery to my Ecoflow delta 2 through XT60I port to double the internal battery time. Also connected a DC battery charger to charge it. Everything is working fine so far.
AG
Reviewed in the United States on March 1, 2025
This battery has been great so far. It has a nice capacity for it's compact size and is lightweight.I checked the capacity by charging the battery and draining it at a constant current. I'm glad to say that it slighty exceeded its rating!I have a small case, so decided to use this battery to make a compact portable camping power pack that I can also use in case of a power outage at the house. I put the battery in with some velcro. Wired the battery to the on-off switch and fuses, then to a usb output. I used an auto combo usb unit that has usb-a, usb-c, a voltmeter, and it's own on-off switch all built into one unit. I also ran a 12V output from the main switch. It can be used as an input for a solar or AC charging, or for an output to power other devices, like my wifi router, lights, etc. After installing the battery I still had enough room in the small case to store the chargers and 12V adapter cables. I got a 25 watt solar panel to go with it.
Rybka
Reviewed in the United States on February 8, 2025
Battery was delivered well packaged in double box. Bluetooth screenshots and batteries QR codes are downloaded. HeyFuture customer service responds within 24-48hrs. I have purchased and additional 12.8V 100Ah BT Group 24, and will update with further results.
Adrian
Reviewed in the United States on February 25, 2025
Ordered this on 2/20/25 and it arrived 2/23/25!!! Super fast shipping maybe where i live… Great battery so far if you’re thinking about buying it do it. For the price of 159$ with a 25$ off coupon i wouldn’t have gone with something else. , connected it to the app with ease. Intended purpose of this battery is to power my trolling motor and it does just that. Havent taken it out on the water yet, will update soon!
Customer
Reviewed in the United States on February 19, 2025
I disassembled its internals, the wiring is neat, the quality is very solid, better than other brands of batteries I boughtExcellent product, happy with the quality and price. If you have any questions, the service is the best I have ever experienced from a company. It arrived earlier than expected, I couldn't wait to use it and disassemble it, the interior is very neat, thick wiring, first class, I would recommend it to everyone!👍👍
Mike Hunt
Reviewed in the United States on February 14, 2025
I bought this battery for emergency backup power during power outages to compliment a 1024 Wh EcoFlow. While I haven't been able to fully test it's capacity, it seems to live up to the given specs. I can hook it up to my Ecoflow via XT60i and get ~180W charging. This battery should be 1200 Wh and I get about 1:1 capacity transfer (ex. ~20% delivered/discharged = ~20% transfered to Ecoflow), which seems very reasonable. My HeyFuture battery has currently been sitting idle at room temp for ~1 month and has discharged less than 1% based on the smart app. The smart app, while not great and could use some development work, does provide the basic minimum info to check-in on the battery, but does require constant hard close/restart of the to get connected (I'm using Android version). If you don't already have a charger, you'll need one that specifically lists charging LiFePO4 batteries, I have not charged by solar yet, as I don't have a proper controller yet, but assume will be fine. Battery seems well constructed, with flexible carrying strap and comes with two sets of terminal screws.I had a small problem with delivery of the battery and received prompt responses from vendor to properly address my issue, great customer service!!Overall it has been a great battery so far....hope it lives up to stated 5-10 yr lifespan!!
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