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Buffer power supply - USB Type-C charger - 1A - Li-pol 18650 - TP4056
Buffer power supply - USB Type-C charger - 1A - Li-pol 18650 - TP4056
Buffer power supply - USB Type-C charger - 1A - Li-pol 18650 - TP4056
Buffer power supply - USB Type-C charger - 1A - Li-pol 18650 - TP4056
Buffer power supply - USB Type-C charger - 1A - Li-pol 18650 - TP4056
Buffer power supply - USB Type-C charger - 1A - Li-pol 18650 - TP4056

Buffer power supply - USB Type-C charger - 1A - Li-pol 18650 - TP4056

  • USB Type-C 1A charger for lithium-ion batteries. It has functions to work as a buffer power supply. This circuit will come in handy when building additional power sources (such as a power bank).
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5pcs.$0.89(-5%)
10pcs.$0.86(-8%)
20pcs.$0.85(-10%)
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Buffer power supply - USB Type-C charger - 1A - Li-pol 18650 - TP4056
Buffer power supply - USB Type-C charger - 1A - Li-pol 18650 - TP4056
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Buffer power supply - USB Type-C 1A charger
Zasilacz buforowy - ładowarka USB type c




Product description

USB Type C charger with a maximum power of 1A for lithium-ion batteries. It has functions to work as a buffer power supply. This circuit will come in handy when building additional power sources (such as a power bank).

It has protection that prevents the charging voltage from exceeding 4.2V, and also protects against over-discharge - 2.5V (under load). This is important because Li-Ion, Li-Pol batteries when overcharged, as well as over-discharged, can become damaged.

The principle of operation is very simple: given a 5V INPUT power supply, the module charges the battery pack, and also this voltage appears at the output of the OUT+ and OUT- terminals. When this power supply is disconnected, the module gives power from the battery, so that the powered receiver will receive current all the time.

A useful device especially when using alternative energy sources such as photovoltaic panels or wind turbines.

Technical data

  • Power supply 4.5-5.5V (built-in USB C socket to power the chip) or connectors to solder 4.5- 5.5V power supply marked +-
  • Voltage on B+ and B- terminals is max 4.2V - one cell (1S)
  • Charge voltage 4.2V +/- 1.5%
  • Discharge threshold voltage: 3V +/- 1,5%
  • Maximum current 1A - adjustable (R3)
  • LED charging indication red
  • Charge indication LED blue
  • Dimensions 18x27x4mm
  • Protection against overcharging and also over-discharge
  • B+, B- terminals are used to connect Li-Ion - Li-Pol cell
  • OUT +, - terminals are used to connect a device powered by the cell

Product features

Possibility to adjust the battery charging current using the resistor marked R3 on the board. This will adjust the charging current to the capacity of our battery cell.

Included

  • Buffer power supply - USB Type-C charger - 1A - Li-pol 18650 - TP4056 - 1 pc.

Video materials (similar module)

Brand
Symbol
12786
Producer code
5904384717835
Status
New
Manufacturer code
12700
1111111111
no
12786
Brand
ABC-RC
Maximum measurement range
80
Manufacturer
inny
Other
Model
12786
TP4056
Rodzaj
power supply
charger
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Guide

Jak zrobić prostą ładowarkę pakietu 1S?
Obydwa typy akumulatorów posiadają bardzo podobne progi znamionowego napięcia baterii 3,6V / 3,7V (do przechowywania), minimalną granicę 3V, i maksymalnego naładowania wynoszącego 4,2V. Jak więc widać zrobiona ładowarka obsłuży obydwa rodzaje akumulatorów
Read more
IdoSell Trusted Reviews
4.90 / 5.00 1210 reviews
IdoSell Trusted Reviews
2024-06-25
Wszystko zgodne z opisem i zamówieniem. Polecam
2024-06-25
Solidna firma, szybka wysyłka. Polecam.
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