Electronic Spices Li-ion Battery Universal Charger Dual 3.7V Battery (18650 Battery Charger)

Bought a bike headlight with replaceable battery and was looking for a charger to charge the standby batteries. Bought 2600mah batteries from Flipkart. This solves my problem of not carrying multiple headlights for long distance night rides or power banks to recharge lights, and also this charger goes easy in pocket.Hope this lasts long and detailed usage review will be shared after a month.

Very bad charger. In my third use burning smell and smoke came out when battery inserted.

Plastic quality could've been better, but works, no problems. One accidentally shorted and now doesn't work, probably the wires fused .

Nice

This machine is actually working well, however it seems to be charging very slowly. Possibly the said 1000mA charging current is not supplied by the machine.Functionality of this machine is as advertised and described. This does get green after full charge of the batteries but during charging remaining red. Nice indicator for the job done.Charging current maybe somewhat low but slow charging keeps the batteries healthy and happy so that makes it even better charging machine.Update:- I Have noticed that this charger has an output of 4.5v. This means that this charger charges the batteries to full capacity. Other charging devices usually charge the batteries up to 4.2v or up to 80%. This makes this charger good up to some extent. However charging the lithium ion batteries to 100% is not a recommended practice. Overcharging these batteries is strictly prohibited and therefore the charging machines are not allowed to charge more than the 80% value or 4.2v. This machine has the facility to fully charge the batteries up to 4.5v maximum.Thanks...

Ok

First received a defective broken product and even after exchange the new one is also not working.Its not able to charge the batteries.

Nice product !value for money no prblems working well