Fenix ARB-L21-4000P Rechargeable 21700 Battery

Fenix ARB-L21-4000P Rechargeable 21700 Battery

Marsoni

M251S

$27.95

Get it in 3 business days with 1 day shipping. Friday, May 29

Fenix ARB-L21-4000P Rechargeable 21700 BatteryThe ARB L21 4000P battery supports large current output making it ideal for powering lights and other items that are operated at higher power loads. The maximum current for the ARB L21 4000P is 18A, with a continuous output current of 10A. The higher current allows the 21700 battery longer runtimes at higher levels in flashlights. As with all Fenix rechargeable batteries, the 21700 4000 mAH has three sets of overheat protection, including pressure

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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This was Very unusual to have ordered 2 pair of shoes in SAME Size, one color (Grey) fit Great!! However the Pink pair were HUGE & even my daughter tried to slide right in them but they were “BOAT” shoes on her too! I love the Grey (that fit😅) as wear when I’m cleaning &/Or dressing up to go out. The Grey is very versatile in what you can wear with these. The #1 thing I LOVE that sounds Corny Ah??.. I mop my floors & I can walk across without busting my 🍑!! I walk on Water in floor & don’t even slide nor have I had to catch a cabinet on my way down!! Love these shoes soo much. Don’t know what Co but I want other colors!! Great Buy so I think I’ll do it again & buy another pair once I receive return. I truly don’t know what to tell others?.. Maybe something like: “if Pink is your Fav Color & U feel need for some pink slides than order couple sizes smaller?🤷🏼‍♀️ I ordered pink for my 21 yr old daughter who can pull off wearing any pink. shoes. I literally couldn’t take watching her wear these Pink ‘Oversized’ Boat shoes like she stole them or someone felt sorry for her looking poor & handed her the shoes off their feet.. I just RETURNED them & now have tell her to pick a color & I’ll buy her another pair (not pink). My Grey ones look Great& feel even better!! So many have asked Where I bought & never seen before. These are VERY Comfortable!! I wear them all day Into night. I need to order more colors & just 🤞🏼🤞🏼for size to be correct!

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Reviewed in the United States on August 27, 2023

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smile

Houston, US

★★★★★ 4

Comfortable

Size: 9-10 Women/7.5-8.5 Men, Color: Slide Navy-ultrasoft-version

I hope they convert this sandal into shoes. I would definitely buy them. It is so comfortable.

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Reviewed in the United States on April 27, 2026

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LoveDogs

Massapequa, US

★★★★★ 5

I love the metallic iridescent!

Why did you pick this product vs others?: I love the color and the feel but the sizing is wonky. I’m a perfect 7.5. The 7 wears like a 6-6.5 and the 8 is just a little too big. I’m keeping my 7 in the blue and I have a pair in wine/purple in 8 from a few years ago. I just won’t be running a mile in them anytime soon! LOL I love the look!

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Reviewed in the United States on June 30, 2025

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Renee Wilson

Cuba, US

★★★★★ 5

Soft and comfortable

Great to slip on after being outside

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Reviewed in the United States on May 3, 2026

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J.C.

Phoenix, US

★★★★★ 3

Comfortable and good traction

After being impressed by a similar (but not identical) pair of cheap slippers at an AirBnB rental, I searched out these. I bought the 44-45 size for my size 10.5 (US) feet; according to the size chart, that's supposed to fit sizes 10.5 to 11. I find that they're quite large, so that they're loose on my bare feet. In crew socks, they're OK and I use them as house slippers. As advertised, they're soft, flexible, and springy. They grip the floor quite well. They're way better than the Crocs thong-style sandals I was using as bathroom sandals before. All in all, good value for money, but if you're using them as bathroom slippers and you have normal width feet, round the size down if you're at the small end of the stated range.

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Reviewed in the United States on October 22, 2024