🔌 Power up smarter, save greener — never buy CR2032 again!
This Coin Cell Battery Charger kit includes a compact USB charger and two 3.7V LIR2032 rechargeable batteries (70mAh) that replace standard CR2032 cells. Designed for up to 500 recharge cycles, it features dual simultaneous charging, LED status indicators, and built-in safety protections, making it an eco-friendly, cost-effective solution for powering your small electronics.
J**.
Perfect for bicycle light... keep them charged!
My bicycle light came with fully discharged 2032 batteries. They were not LIR (rechargable) batteries. I bought the battery/charger combo from these guys, and it works perfectly! I can pop out the batteries and charge them up in less than an hour! Don't completely discharge them, lithium cells don't handle discharges well.
M**R
Recharges As Advertised
Recharges the button batteries pretty quickly. Too bad they don't hold a charge for very long though.
U**N
THIS is the way to build a rechargeable !
FLAWLESS.Total charge time was under two hours, for two cells; either 2032 or 2025.Not bad for being charged from a solar bank.VERY HAPPY with this unit.
D**.
Four Stars
Does the job of recharging the special button batteries for my TENS wrap.
G**D
Coin Rechargeable Didn't Last Long
This idea is great, but the charged batteries only lasted about 30 minutes at full brightness for 10 twinkling fairy lights. After that they dimmed very quickly. I'm disappointed. George
S**N
Great
Thank you
J**R
Does not work in American cars
Does not work, at least not in an American car.
T**Y
Four Stars
no problems does what it should
Trustpilot
1 day ago
3 weeks ago
