Size Name:Basen-BO2 Basen BO2 is a high-end smart charger configured with wide-temperature control device, the product designed with two mutually independent charging channels, can ensure charging two pieces rechargeable batteries simultaneously. There are alternative different charging current options to meet the fast-charge and trickle-charge needs. And the product can display the charging status of each single battery timely . The product features the safe charge and discharge management circuit, with multiple security protection settings, can effectively prevent reverse, short circuit, overcharge, over discharge, over-current damage to the battery, then ensure the safety of users to use at ease. The product sets USB output port, possess mobile power function when accessing to lithium-ion batteries,which can charge iPad, iPhone and other digital products. This product can meet the different types of DC3.7V cylindrical lithium battery charging, compatible with a wide range of practical performance. Specifications: Input Power: USB DC5V-2A Charging Current: 0.5A 500m A±10% 1.0A 1000m A±10% 2.0A 2000m A±10% (Channel 1 don't work, channel 2 work) Cut-off Voltage: 4.20±0.05V Activate Current: 10 mA~20 mA, Battery Voltage<2.9V External Power Supply Standby Current <20.0m A Storage and Environment -40℃~+70℃ Usage and Environment -20℃~65℃ Package Content: 1 X Basen BO2 Battery Charger 1 X Power Cord 1 X User Manual 1 X Warranty Card
M**L
How many will it charge at a time?
Hi there.It seems to be charging ok, but the blue lights only go up and down to 4 on the level and 1 green light. If i put more than 2batteries in( 18650) batteries, then the 3 green lights and the 4 blue lights flash continually, and i don't think there charging if you put more than 2 in because of this. As i checked when all the lights were flashing the 1st time i used it and don't think they were charging. So looks like the type i use you can only put 2 in at a time, to know for definite that there charging. If all 4 would flash the way it should when you put 2 in, then it would be 5star. But I'll see how it goes, as i might be able to live with that. But obviously it should charge 4batteries of the 18650 type i use instead of 2 at a time.
I**N
Good quality, protection
Really good charger, I've never had a problem , strongly recommend and also is whit build up protection because I was trying to plug cable from my fast Samsung charger and that's activate the protection . I used for my Vape and is plugged in my Laptop . Definitely recommend !!!
R**K
best for your money
pound for pound the best value charger on the market got other chargers 4 x the price no better used every day with mixes of 18650 20700 and 21700 never misses a beat
J**Y
Very good charger
Very good quality device, charges the batteries for my head lamp quickly and automatically cuts off at full charge.
J**R
Capable of charging 4 18650 batteries at the time. Easy to use.
I have used it for charging 18650 batteries. I provide it with 5V 2A and set the charger to the lowest charge power and it charges the batteries to their full capacity. The battery level indicator is better than a single charged/not charged LED on some other battery chargers. It does feel a bit light and cheap, but does exactly as required from it.
M**E
Perfect charger.
Everything to love, absolutely nothing to hate. Does not get hot and it takes no time to charge my vape batteries.
M**.
Junk
I got the 2 gang one, which is good but having got 16 batteries I needed more space. This does the new 20700 etc.In 12 weeks one of the charge lanes stopped working. Piece of junk. Don't buy
N**K
Brill vape batt charger.
Best 4 vape batt charger I've owned.Shows each battery individually and you can change the speed of charge as required.Robust yet gentle.
Trustpilot
4 days ago
2 weeks ago
