This little cheap board is the best choice for you to make a rechargeable device, using old laptop batteries. They are thrown away when something wrong with the laptop, or the battery pack is low on charge or even because the laptop is old. Opening a battery pack isn't a easy process and couldn't be done by inexperienced people. I can't recommend it for anyone because it can be dangerous. Batteries have chemicals that can be dangerous if damaged and even might explode when in short circuit, overheating, inverted, wrong associated, etc.In other hand, when correctly reused, most of them have a longer period of service. Often the pack has one or two dead batteries but the others can be used. If you have the patience and skills to recover it you can save money on batteries and power your devices with them.
Beschreibung
- Eingang mit MICRO USB-Buchse, kann direkt in den Eingang sein, um mit der aufladbaren Lithium-Batterie des Smartphones zu tun - behält an die Eingangsspannungsverkabelung Pads kann sehr bequem DIY sein - Eingangsspannung: 5V - Maximaler Ladestrom: 1000mA - Batterie Überspannungsschutz Spannung: 2,5 V - Batterie Überstromschutz: 3A
Vermessung und Gewicht
Abmessungen
Produktgewicht: 0,0020 kg Verpackungsgewicht: 0,0050 kg
This little cheap board is the best choice for you to make a rechargeable device, using old laptop batteries. They are thrown away when something wrong with the laptop, or the battery pack is low on charge or even because the laptop is old. Opening a battery pack isn't a easy process and couldn't be done by inexperienced people. I can't recommend it for anyone because it can be dangerous. Batteries have chemicals that can be dangerous if damaged and even might explode when in short circuit, overheating, inverted, wrong associated, etc.In other hand, when correctly reused, most of them have a longer period of service. Often the pack has one or two dead batteries but the others can be used. If you have the patience and skills to recover it you can save money on batteries and power your devices with them.
K Clamely
Apr 03,2019
This is a great module for charging lithium cells, very affordable and practical. Great for creating usb charged portable devices.
Luis Guimaraes
Jan 07,2019
Very good quality 18650 charger boardWorks cold without heat2 info ledsvery good usb charge connectorGood components
lr
Jun 12,2019
Un chargeur pour batteries 18650 et autres bon marché. parfait pour les bricolages pour arduino. Simple pas cher et performant.
Wow
Apr 14,2019
Direi che già dalle foto il prodotto si presenta egregiamente!Dimensioni ridotte fanno di questo prodotto un ottimo prodotto da poter collocare in qualsiasi circuito o scatola !Consigliato
Giuseppe
Apr 08,2019
This board is useful to charge a topical 3.7 Volt battery like the 18650 type. Great value for money.
AJZet
Apr 08,2019
I had one before, i use it to charge my old laptop batteries, they are 18650, it´s very useful and cheap!