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forum threadJoe123456 posted Nov 21, 2025 08:39 PM
forum threadJoe123456 posted Nov 21, 2025 08:39 PM

Sofirn Vapcell S4 Plus Universal 4 Bay Smart Battery Charger Version 3.0 $35.99

$36

Amazon
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Sofirn Universal 4 Bay Smart Battery Charger with LCD Display for 18650 21700 26650 14500 16340 and AA AAA Rechargeable Ni-MH Batteries (5V DC, 3A, Version 3.0)

· *Vast Compatibility*: compatible battery diameter: 10-26mm, height: 34-75mm. Lithium batteries, Ni-MH batteries, Ni-Cd batteries, enough to hold 21700 batteries
· *Fast Charging*: Batteries can be charged at max 3A per slot at the same time, which is efficient and time-saving. A 2500mAh battery can be fully charged in 1 hour.
· *Multi-function*: this ultimate charger not only charges and discharges batteries, but also test capacity of batteries and repair low voltage batteries.
· *LCD screen*: The battery charger can display the real-time charge/discharge capacity, voltage, current and time of 4-slot batteries.
· *Safe and Reliable*: The smart charger has an automatic intelligent temperature control system. It is equipped with a temperature sensor to prevent the battery from overvoltage, overcurrent and overheating. When the battery is overheated, the charging current will automatically decrease and pass through the heat dissipation holes to accelerate heat dissipation.

This is supposed to be one of the better rated chargers. I've been waiting for a sale on it and bought one today, but have no experience with it.

3rd party seller with 100% positive reviews; shipped by Amazon


https://www.amazon.com/dp/B0922LN...asin_title
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Sofirn Universal 4 Bay Smart Battery Charger with LCD Display for 18650 21700 26650 14500 16340 and AA AAA Rechargeable Ni-MH Batteries (5V DC, 3A, Version 3.0)

· *Vast Compatibility*: compatible battery diameter: 10-26mm, height: 34-75mm. Lithium batteries, Ni-MH batteries, Ni-Cd batteries, enough to hold 21700 batteries
· *Fast Charging*: Batteries can be charged at max 3A per slot at the same time, which is efficient and time-saving. A 2500mAh battery can be fully charged in 1 hour.
· *Multi-function*: this ultimate charger not only charges and discharges batteries, but also test capacity of batteries and repair low voltage batteries.
· *LCD screen*: The battery charger can display the real-time charge/discharge capacity, voltage, current and time of 4-slot batteries.
· *Safe and Reliable*: The smart charger has an automatic intelligent temperature control system. It is equipped with a temperature sensor to prevent the battery from overvoltage, overcurrent and overheating. When the battery is overheated, the charging current will automatically decrease and pass through the heat dissipation holes to accelerate heat dissipation.

This is supposed to be one of the better rated chargers. I've been waiting for a sale on it and bought one today, but have no experience with it.

3rd party seller with 100% positive reviews; shipped by Amazon


https://www.amazon.com/dp/B0922LN...asin_title

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Model: Sofirn Universal 4 Bay Smart Battery Charger with LCD Display for 18650 21700 26650 14500 16340 and AA AAA Rechargeable Ni-MH Batteries (5V DC, 3A, Version 3.0)

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Sort: Lowest to Highest | Last Updated 12/3/2025, 11:19 AM
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Amazon$44.99

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Pro
Nov 21, 2025 09:39 PM
211 Posts
Joined Jun 2007
Cahlheim
Pro
Nov 21, 2025 09:39 PM
211 Posts
Good deal on a great charger. Even cheaper ($33.81 with tax/duty) if you get it from Sofrin directly. Only "issue" I have run into is that it has had some difficulty in charging (seating issue) a few of my button top 16340's.
https://www.sofirnlight.com/produ...header_1.1
Use code BDAY25
Nov 22, 2025 12:20 AM
3,676 Posts
Joined Jan 2006
WasserNov 22, 2025 12:20 AM
3,676 Posts
I have this one and the XTAR Dragon. Both have their Pro's and Con's. Considering the price, I would give the nod to this one. Either one is good for those who (want to) track some of their battery data.

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