Usage Instructions:

Note: When connecting a battery for the first time, there may be no voltage output between OUT+ and OUT-. At this time, connect a 5V voltage for charging to activate the protection circuit. If the battery is disconnected from B+ and B- and then reconnected, it also needs to be charged to activate the protection circuit. When using a mobile phone charger as the input, note that the charger must be able to output 1A or more; otherwise, normal charging may not be possible.

The TYPE C USB female socket and the + – pads next to it are the power input terminals, to which a 5V voltage is connected. B+ is connected to the positive electrode of the lithium battery, and B- is connected to the negative electrode of the lithium battery. OUT+ and OUT- are connected to the load, such as the positive and negative electrodes of a mobile boost board or other loads.

Connect the battery to B+ and B-, insert the mobile phone charger into the USB female socket. A red light indicates that it is charging, and a blue light indicates that it is fully charged.

The difference between with protection and without protection

Product Parameters

Parameter	Range	Unit
VCC Pin Voltage	-0.3 to 6.5	V
PROG, BAT, CE, TEMP Pin Voltage	-0.3 to 6.5	V
CHRG Pin Voltage	-0.3 to 8	V
STDBY Pin Voltage	-0.3 to 8	V
BAT Pin Current	1	A
PROG Pin Current	2	mA
Maximum Power Dissipation	1500	mW
Operating Ambient Temperature	-40 ~ 85	°C
Minimum/Maximum Storage Temperature Tstg	-65 to 125	°C

Usage Method

The MICRO USB/TYPE-C female socket and the + pad next to it are the power input ends. B+ is connected to the positive electrode of the lithium battery, and B- is connected to the negative electrode of the lithium battery. OUT+ and OUT- are connected to the load, and can be connected to the positive and negative electrodes of a mobile boost board or other loads.
After connecting the battery to B+ and B-, insert the mobile phone charging cable into the USB female socket. A red light indicates that it is charging, and a blue light indicates that it is fully charged.

Differences Between Versions with Protection and Without Protection

The main difference between the TP4056 with protection and without protection lies in whether it has an additional battery protection circuit. The version with protection usually incorporates a battery protection chip (such as DW01) and MOS tubes (such as 8205A) to provide more comprehensive protection functions for the battery. The following is a detailed comparison:

1. Overcharge Protection

With protection: Equipped with an additional protection chip (such as DW01), which can cut off charging when the battery voltage reaches around 4.2V to prevent overcharging of the battery.
Without protection: The TP4056 itself has an overcharge protection function and can automatically stop charging when fully charged to prevent the battery voltage from being too high. However, without a protection chip, this function is relatively simple.

2. Over-discharge Protection

With protection: The protection chip can cut off the output when the battery voltage is lower than a certain value (usually 2.5V) to prevent over-discharge of the battery and avoid damaging the battery.
Without protection: There is no over-discharge protection. If the battery voltage is too low, it will continue to discharge, which may damage the battery or shorten its lifespan.

3. Over-current and Short-circuit Protection

With protection: The version with protection has over-current and short-circuit protection functions to prevent the battery from being damaged in case of short circuit or excessive current. The protection chip can detect excessive current and immediately cut off the battery output.
Without protection: There are no over-current and short-circuit protection functions. If a short circuit or over-current occurs, the battery or charging module may be damaged, posing safety hazards.

4. Structural Composition

With protection: Usually includes TP4056 chip, DW01 protection chip, and 8205A dual MOS tubes to provide multiple protections.
Without protection: Only contains the TP4056 chip, which is responsible for basic charging management functions and has no additional protection components.

5. Safety

With protection: Safer, suitable for directly charging bare cells (batteries without a protection board), providing more comprehensive protection functions.
Without protection: Relatively low in safety. It is recommended to use it with lithium batteries with a protection board to make up for the lack of protection functions.

Summary

The TP4056 version with protection provides more safety protection functions (overcharge, over-discharge, over-current, short-circuit protection) than the version without protection, and is suitable for lithium batteries without a protection board. The version without protection can only provide basic charging control and is suitable for use with batteries with a built-in protection board.

Precautions

The ammeter for testing current can only be connected in series at the 5V input terminal of the charging board.
The charging current is best 0.37C of the battery capacity, which is 0.37 times the capacity. For example, a 1000mAh battery only needs a charging current of 400mA. If the charging current is too large, the charging speed is fast but the effect is poor, and the battery voltage will drop significantly after charging!
The charging connection wires should not be too thin or too long. Otherwise, the connection resistance will be large. If the wires are too thin, the battery voltage will drop a lot after charging.
The connection with the battery should be in good contact. Otherwise, the battery voltage will drop a lot after charging.
If the 5V input voltage is too high, such as 5.2V or even 5.5V, the charging current will be less than 1000mA, which is normal. When the voltage is too high, the chip will heat up and automatically reduce the charging current to prevent the chip from being burned. It is normal for the chip to heat up to around 60°C during operation. After all, the charging current is large.

Application

Cellular Telephones, PDAs, GPS
Charging Docks
Digital Cameras, Portable Devices
USB Bus-Powered Chargers

Shipping Cost

We only ship to the United States. Shipping costs are calculated based on the total order amount.

Shipping Method And Delivery Time

All orders will be processed and shipped within 72 hours of placing the order (excluding weekends and holidays). They will ship from Shenzhen, China, primarily via 4PX logistics. Depending on the destination and logistics conditions, other carriers such as DHL, FedEx, UPS, USPS, etc., may also handle the delivery. Estimated shipping time is 7-12 business days, with actual delivery occurring in 10-17 business days, depending on logistics conditions.

Payment:

We accept Visa, Master card, Maestro, American Express, JCB, Dinner's Club, Discover, Paypal, Apple Pay, Google Pay .

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TP4056 charging module 18650 1A lithium battery TYPE-C/MICRO/MINI interface

Price range: $0.89 through $0.991 pcs

Dimensions	N/A
Brand	easyelecmodule

specification

TP4056 1A Lithium Battery Protection MICRO Interface

TP4056 1A Lithium Battery Protection MINI Interface

TP4056 1A Lithium Battery Protection TYPE - C Interface

TP4056 MICRO Interface - No Protection

TP4056 MINI Interface - No Protection

TP4056 TYPE - C Interface - No Protection

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SKU: N/A Category: Power & Batteries Tags: charging module, TP4056

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DESCRIPTION AND FEATURES

Parameter	Range	Unit
VCC Pin Voltage	-0.3 to 6.5	V
PROG, BAT, CE, TEMP Pin Voltage	-0.3 to 6.5	V
CHRG Pin Voltage	-0.3 to 8	V
STDBY Pin Voltage	-0.3 to 8	V
BAT Pin Current	1	A
PROG Pin Current	2	mA
Maximum Power Dissipation	1500	mW
Operating Ambient Temperature	-40 ~ 85	°C
Minimum/Maximum Storage Temperature Tstg	-65 to 125	°C

Shipping and Delivery