ALAMSCN TP4056 Type-C USB 5V 1A 18650 Lithium Battery Charger Module - Li-ion Charging Board with Dual Protection (12 Pack) - Perfect for DIY Electronics, Power Banks, and Solar Projects
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SKU:39360254
Product Description
Module performance: Input interface: Type-c USB The input voltage: 4.35-6V (recommended voltage 5 v) Charge cut-off voltage: 4.2 V + / - 1% Maximum charging current output: 1000 ma The battery overcharge protection voltage: 4.28 V Battery overcharge lifting voltage: 4.00 V The battery discharge protection voltage: 3.0 V Battery discharge termination voltage: 3.2 V Battery: over-current protection current 3 A The board size: about 2.5 * 1.65 CM Instructions: 1. When the battery is connected for the first time, there may be no voltage output between OUT+ and OUT-. At this time, the protection circuit can be activated by charging with a 5V voltage. If the battery is short-circuited from B+ B- and then connected again It needs to be charged to activate the protection circuit. 2. When using a mobile phone charger for input, please note that the charger must be able to output 1A or above, otherwise it may not be able to charge normally. 3. Connect the battery to B+ B-, insert the mobile phone charger into the USB socket, no load the light not bright, red light for recharging, is full of green light. Package Included: 12 x TP4056 Type-C Charger Module with Dual Protection Functions
Product Features
The input terminal has a Type-c USB female socket, which can be directly used as an input to charge the lithium battery with a mobile phone charger.
There are solder joints for input voltage wiring, which is convenient for DIY.
Two-in-one charging and discharging protection function.
No load the light not bright, red light for recharging, is full of green light.
Note: When the battery is connected for the first time, the protection circuit can be activated by charging it with 5V voltage.
Customer Reviews
I made a mini "flux capacitor" that ran off a LiPo battery, and wanted it to be USB rechargeable. This worked perfectly, and now I want to find uses for the other 9. The indicator lights are nice and bright. Any custom prop, toy, or cosplay would be a great application.Added several of these to a piece of wood, and 3D printed several 18650 holders. Soldered up some wire, and done!Pretty straight forward, You wire the bat pos and bat neg to the 4.2 volt (3.6-7v nominal) battery and it charges it. You need at least a 1 amp charging source, and it wouldn't charge batteries in series, only in parallel. I can't imagine how all of them wouldn't work for someone unless they didn't buy them with the right specifications for their project, so far the ones I've worked with are perfectly fine. and they even give you an option to pull an output voltage off it at 5v i imagine, havent tested that yet. But its a super simple little circuit not much to go wrong unless it just isn't right for the intended purpose. I could see a few scenarios that could cause issues but if you wanna charge lithium batteries in parallell than this should work just fine, if there is a series connection or a BMS involved it could cause problems depending. But you'd want some other solution for that. Just know what you are getting them for and they work fine. Good value for the price.These are designed very well. The solder pads and curcuitry are clean. This model is designed for charging and powering a circuit in place ,due to having output lead pads rather than just charging connections alone.Each board will charge ONE 3.7-4.2 V battery - only in parallel ,NOT in a series.The mini- USB imput makes these easy to connect for charging.Other charging circuits on Amazon charge to 4.2 but with errors that allow charging slightly higher. Going above 4.2 is not healthy for li-ion. This one charged to 4.19, which is much better for the longevity of the battery.Nice product worked great for project I was working on, only downside was no directions with purchaseThe units were shipped as separable pieces—they are to be broken away from each other—and they were packaged, several multi-piece boards stacked directly on top of the other. As a result, nearly all of the pieces have exposed copper on the under side of the pcb, where the hard components of the board underneath appeared to be rubbing. Probably not the best thing for an electrical charging device.Excellent
