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Versatile SunJack USB Battery Charger for All Rechargeable Batteries Review

3

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Poor

Revainrating 2.5 out of 5  
Rating 
2.3
🔌 Household Battery Chargers, 🧻 Household Supplies

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Description of Versatile SunJack USB Battery Charger for All Rechargeable Batteries

The SunJack 4-position USB rechargeable battery charger is designed to charge your rechargeable NiMH / NiCd / IMR / Li-ion / LiFePO4 battery cells safely and efficiently. Fully drained batteries can be completely recharged in approximately 5 hours. Charging at a slower speed to prolong battery life, but sometimes you want to have them charged up quickly. This battery charger lets you choose the charge speed depends on your situation. Press the button in the middle to cycle through 0.5A, 1A, and 2A. To ensure safety, the SunJack USB charger has built-in battery sensing technology that will automatically stop the charging process, if a non-rechargeable battery is inserted into the unit. The charger will also stop charging if batteries become overheated during the charging process. There are 4 LED charging indicator lights for each installed battery, up to four batteries at a time. The versatile SunJack USB battery charger charges these batteries from any stable 5V USB port or power bank: IMR / Li-ion / LiFePO4: 10440 / 14500 / 14650 / 16340 / 16650 / 17650 / 17670 / 18350 / 18490 / 18500 / 18650 / 18700 / 22650 / 20700 / 21700 / 22700 / 25500 / 26650 / 26700 NiMH / NiCd: AA / AAA / A / C / SC / F6.

Reviews

Global ratings 3
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Type of review

Revainrating 1 out of 5

From the first time I got charged batteries fine, but after a few uses of micro USB power supply.

I received the first one with the batteries well charged, but after a few uses the micro USB power connector came loose from the board. Revain sent me a new device, but this time the connection to the same port was VERY unreliable, preventing power from being connected unless the cable was placed in the correct position. Even the slightest shock can break the connection. I've tried other cables with the same result, so it's clearly a micro USB hardware connector issue. Of the two devices I've…

Pros
  • The SunJack USB 4-Way Rechargeable Battery Charger is designed to safely and efficiently charge NiMH, NiCd, IMR, Li-Ion or LiFePO4 battery cells. Fully discharged batteries can be fully charged in approximately 5 hours.
Cons
  • Very expensive

Revainrating 1 out of 5

Works great until the crappy design catches up with it.

I was so disappointed with this charger that it took me over a year to gather the strength to write a review. I liked it at first, it worked well with my solar panel and charged. my AA and AAA batteries are no problem. I have a big family so we use up batteries pretty quickly. While this may not affect the electric bill much, I really enjoyed being able to charge my batteries with solar power and the portable solar panel I already had. made of very cheap plastic so needs to be handled with…

Pros
  • For your safety, the SunJack USB charger has built-in battery health technology that will automatically stop charging if a non-rechargeable battery is inserted into the device. The charger will also stop charging if the batteries overheat during charging.
Cons
  • Not bad, but...

Revainrating 5 out of 5

Great charger. Can charge any number or combination of batteries. Ideal for children's toys and camping.

I am currently using Tenergy Low Self Discharge AA Tenergy AA 2000mah NiMH rechargeable batteries (pack of 24) and Tenergy 800mAh NiMH (800mah) AAA Low Self Discharge rechargeable batteries 24 pack. When using different devices and tools it is necessary to charge maybe 1 battery, 3 or 4. I bought two of these batteries as sometimes I need to charge up to 8 batteries at the same time. My son (and I, sorry I can't lie) have a lot of "toys" and we run out of batteries very quickly. Suitable for…

Pros
  • There are 4 charge LEDs for each battery installed, up to four batteries at a time.
Cons
  • boring packaging