Soshine CR2 RCR123A Battery Charger for RCR123 16340 CR2 15270 LiFePO4 Battery

The Soshine CR2 and RCR123A Battery Charger provides dedicated recharging for specialty 3V LiFePO4 cells. It is designed for users powering home hardware, security devices, and specialty electronics such as smoke detectors, flashlights, Polaroid cameras, IP wireless cameras, water meters, and blood-glucose meters.

Its adjustable slot design accommodates CR2, 15270, RCR123, and 16340 battery sizes. Because it features complete individual channels, you have the flexibility to charge a single battery alone or replenish two cells simultaneously. The dual LED indicators keep the status simple by staying red during charging and switching to green as soon as the cycle is finished.

For everyday safety, the unit includes short-circuit protection, reverse polarity protection, and over-voltage cut-off protection set at 3.65V to keep your cells from overcharging. The lightweight housing connects via a Type-C input port, making it easy to plug into existing USB cables at home or on the go.

As a trade-off, this charger is specifically intended for 3V LiFePO4 chemistry and compact specialty sizes, so it will not serve standard household AA or AAA batteries. The listing also does not mention whether a Type-C cable or wall adapter comes in the box.

Verdict: This charger is a dependable pick for anyone regularly using rechargeable CR2 or RCR123 LiFePO4 batteries in smart sensors, cameras, or meters. It delivers simple monitoring, dedicated safety shutoffs, and modern Type-C power in a compact package.

A great fit if you:

• Need to recharge 3V LiFePO4 CR2, 15270, RCR123, or 16340 batteries
• Power devices like smoke alarms, flashlights, IP wireless cameras, or meters
• Want independent bays to charge either one or two cells at a time
• Prefer the convenience of a Type-C power connection

Consider something else if you:

• Need to charge standard standard NiMH AA or AAA batteries
• Require a charger that handles standard 3.7V lithium-ion chemistries

How do I know when the batteries are fully charged?
The charger features LED indicator signals for each slot. The light stays red while charging and turns green once the battery is completely charged.

Can I charge just one battery at a time?
Yes. The charger has complete individual channels, allowing you to charge either one single battery or two batteries at the same time.

What safety protections are built into this charger?
It includes short-circuit protection, reverse polarity protection, and over-voltage cut-off protection with a 3.65V cut-off limit to prevent battery and charger damage.