SKU: 8081934085

HKM-708371 Smart USB Charger for 3.7V Lithium Batteries - 5-Port Charging Hub

Sale price$60.29 Regular price$66.99
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Description

HKM-708371 Smart USB Charger for 3.7V Lithium Batteries - 5-Port Charging HubIntroducing the HKM 708371 Smart USB Charger, a versatile 5 Port Charging Hub designed specifically for 3. 7V lithium batteries. This compact and efficient charger is crafted to streamline your charging experience with maximum convenience. With an input of DC 5. 0V2 2. 5A and a reliable output of DC 4. 2V 500mA, the HKM 708371 ensures your lithium batteries charge safely and effectively. Its dimensionsmeasuring 40mm in length, 35mm in width, and only

Introducing the HKM-708371 Smart USB Charger, a versatile 5-Port Charging Hub designed specifically for 3.7V lithium batteries. This compact and efficient charger is crafted to streamline your charging experience with maximum convenience.

With an input of DC 5.0V2-2.5A and a reliable output of DC 4.2V 500mA, the HKM-708371 ensures your lithium batteries charge safely and effectively. Its dimensions—measuring 40mm in length, 35mm in width, and only 13mm in thickness—make it an ideal addition to any workspace or travel kit without taking up unnecessary space.

Included in your purchase are the charger itself and a USB charging cable, providing everything you need for a hassle-free setup. The HKM-708371 Smart USB Charger is not only suitable for multiple devices but also enhances efficiency by allowing you to charge up to five batteries simultaneously, making it an essential tool for any enthusiast or professional in need of reliable battery charging solutions.

Embrace the innovation of HKM-708371 and keep your 3.7V lithium batteries powered and ready for action. Enjoy the reliability and practicality this charging hub offers, making your life a little easier one charge at a time.

[Product Name]: 3.7V Smart USB Charger
[Product model]: -Drop five charger
[Product input]: DC 5.0V2-2.5A
[Product output]: DC 4.2V 500mA
[Product Size]: Length 40*Width 35*Thickness 13 mm
[Set accessories]: Charger + USB charging cable
[Product Trademark]: HJ
[Applicable type]: Suitable for 3.7V lithium battery charging


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Exchange/Return Notes
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SKU: 8081934085

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4.4 ★★★★★
Based on 27 reviews
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Verified Purchase
QuietLife33
Lake Worth, US
★★★★★ 5
Works great on bullet coffee!!
Color: Lux Alpha Black, Size: Rechargeable Z1 Motor Max
I am really pleased with this frother! Frothers I have used in the past didn’t mix my decaf coffee, 2% milk, and MCT oil as thoroughly as I like (oil and coffee separated). This frother blends everything AND I get a nice layer of frothy milk on top!!! Charge lasts a long and the froth can be submerged all the way up to the button!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
A
Verified Purchase
Animatus
Massapequa, US
★★★★★ 5
Great upgrade compared to others
Color: Rechargeable with Storage Stand and Box - Black
This frother is far superior to other hand held versions we’ve owned. The attachments are much sturdier and don’t bend as easily (which made the others we’ve purchased quite useless). Rechargeable battery seems to last longer and provides plenty of power even on the lowest setting. The little wisk easily whips up eggs for a morning omelette and frothing cream and mixing powder into drinks are super easy with the other attachments. Finally, the stand is actually sturdy and balanced enough that it doesn’t easily tip over.
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Reviewed in the United States on May 4, 2026
S
Verified Purchase
Susan Mather Barone
Alexandria, US
★★★★★ 5
Three froth/blend options, rechargeable, comes with container
Color: Rechargeable with Storage Box - Silver, Color: Rechargeable with Storage Box - Silver
I watch a gentleman online who always talks about how in his 40 years he didn’t know x, y, z, and ends with “ain’t no way.” He made this 3-ingredient — 4 with ice— iced coffee, and used a handheld frother, so after shopping for ingredients, I went in search of a frother. What I liked about this one is that it’s not battery operated, but instead is rechargeable. It comes with three attachment, one of which I can use for cake batter, whipping up eggs, making homemade whipped cream, and also sauces and gravy. It also has a case so I am storing it with my coffee paraphernalia. It has three settings and I used the high setting. As you can see it really froths up the ingredients. I’m very pleased with my purchase and thought about all the times I need a slurry of water and cornstarch to thicken soups and stews. I don’t know the charge life yet, but so far, so good. What you see in the cup is 2 tablespoons of sweetened condensed milk, 3 teaspoons of instant espresso, and 2 ounces of water. Then you add the ice and your creamer, half-and-half, or barista lover’s oat milk, and you’re done. Not too bad, as my grandpa used to say.
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Reviewed in the United States on May 9, 2026
N
Verified Purchase
Nancy Byrd
Bozeman, US
★★★★★ 5
Great product
Color: Rechargeable with Storage Box - Black
It’s great! Very powerful, even on low speed. Mixes fiber, and powdered mix-ins very well as well as frothing milk. Nice sturdy little case to keep the components in. Stays charged for a long time.
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Reviewed in the United States on June 5, 2026
B
Verified Purchase
Bio Grl
Charlottesville, US
★★★★★ 5
Easy to use, perfect small mixer for mornings
Color: Rechargeable with Storage Stand and Box - Black
Comes charged and charges quickly when needed, love the stand and case for the extra attachments, easy to use and clean
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Reviewed in the United States on May 27, 2026

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