Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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Description
Powerbox PowerPak 2.5X3 Pro 2535Powerbox PowerPak 2. 5X3 Pro 2535 Features Integral charge security electronics (PRO version) Can be charged using mains PSU or 12 V adapter (PRO version) Integral voltage monitor using external LED (PRO version) Packs assembled using the latest generation of high current Li Ion batteries Two different versions: ECO and PRO Two different output voltages: 8. 4 V and 12. 6 V For use as receiver power supplies or turbine batteries Integral balancer
- Powerbox PowerPak 2.5X3 Pro 2535
-
Features
- Integral charge / security electronics (PRO version)
- Can be charged using mains PSU or 12 V adapter (PRO version)
- Integral voltage monitor using external LED (PRO version)
- Packs assembled using the latest generation of high-current Li-Ion batteries
- Two different versions: ECO and PRO
- Two different output voltages: 8.4 V and 12.6 V
- For use as receiver power supplies or turbine batteries
- Integral balancer
- Integral charge socket
- Rugged case protects cells from external influences
Technical Data
Battery type LiIon Capacity 2500mAh Nominal voltage 11.1V Final charge voltage 12.6V Charge voltage 10V - 17V Weight 191g Weight, mounting frame 8g Temperature range, discharge
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 2464 reviews
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Product Reviews
★★★★★ 5
These work
Size: 2 pairs black L
My husband loves these they help his very dry feet. As others have stated they are extremely difficult to walk in so have to be careful but they do work nicely.
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Reviewed in the United States on March 12, 2026
★★★★★ 1
Potential Fall Risk
Size: 2 pairs black L
While these socks do indeed help soften rough skin on your feet, there is a risk of falling while wearing them. Although they have treads on the bottom, which would indicate they’re safe to wear with nothing else, when you put moisturizer on and then wear them your foot can slip inside the sock . This causes you to lose your balance and fall, which happened to me. I’ve thrown them out.
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Reviewed in the United States on October 24, 2024
★★★★★ 4
I could be a foot model now!!!
Size: 1 pair black L
I wear work boots almost all of the time so I bought these to put on my feet with salycylic acid to moisturize and try to get rid of a stubborn corn on the ball of my foot. It helped drastically after a few nights of lounging in the house with them on.
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Reviewed in the United States on May 11, 2026
★★★★★ 5
Best Card in My Wallet!
Having this card from Prime/ Sync has made things so much easier ! I order something & then go to cart & pay with my Prime card, nothing more. I don’t need to worry about theft or further actions or delays. It’s a done deal & I have more time added to make an additional purchase if I need to in case I forget something. I love this card 💞. So easy, I buy more here cause it’s faster, safer, & all in one easy step & Amazon has just about everything there is so why not ? Best card in my wallet !!!
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Reviewed in the United States on May 30, 2026
★★★★★ 5
2026 it has saved me
I never wanted a store card only! When I first applied I was bummed that I only got the store card and I thought about canceling it. BUT A lot has changed this year for sure. New grandparents, grocery being so EXPENSIVE and everything in our house as far as electronics needed to be replaced. Very easy to apply for, love the fact that you can apply without getting a hit on your credit and if you want to accept the offer then do so and if you decide that it’s not enough credit then you can decline the offer and no hit to your credit. I will say this, this was the lowest card that I was offered but I chose to get it anyway and within a month I had already received a credit line increase. I also took a trip out of the country and was able to order stuff and have it delivered with no problems. Every time I use it I get cash back and am able to use that on my next order. This is my weekly card for groceries. I definitely can’t wait until it upgrades to the visa, I would definitely get more use out of it. For those who are Amazon shoppers, it’s well worth it. So far so good, Good Choice.
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Reviewed in the United States on May 26, 2026