Over 500,000 customers already trust us. With us you get:
same-day shipping for products marked “24h shipping”
our own service centre in Poland
30 days to return and free delivery in Poland from PLN 500
4.9/5 on TrustMate and 4.9/5 on Google (almost 4,000 reviews)
VAT invoice, leasing and instalments for businesses
For businesses
individual quote for larger quantities
VAT invoice
For schools and universities
orders based on requests for quotation
help with choosing kits for your lab
Send an inquiry - we reply quickly.
Li-Ion charger TP4056 1S 3,7V microUSB with protection
A simple charger for single-cell lithium-ion batteries with a nominal voltage of 3.7V. The system is powered via a microUSB connector or via cables. The module is protected against over-discharge below 2.5V and over-current above 3A.
We could not load the price.
The promotional price does not combine with quantity discounts.
Product description: Li-Ion charger TP4056 single cell 1S 3.7V microUSB with protection
A simple charger for single-cell lithium-ion batteries with a nominal voltage of 3.7 V. The maximum charging current is 1000 mA. The system is powered via a microUSB connector or via cables connected to the IN+ and IN- inputs. The module is protected against over-discharge below 2.5 V and over-current above 3 A.
The module has 6 pins and a microUSB connector.
Derivations
The module has 6 pins in the form of solder pads and a microUSB connector.
| Pin | Description |
|---|---|
| IN+ | Supply voltage from 4.5 V to 5.5 V. |
| IN- | System mass. |
| BAT+, BAT- | Connectors for connecting a 3.7 V Li-Ion battery. |
| OUT+, OUT- | Connectors for connecting a powered device . When the battery voltage is detected as too low, the system switches power from the BAT connector to the IN connector . |
Attention ! Before connecting the battery, check the plug polarity. |
Li-Ion charger TP4056.
TP4056 Li-Ion Charger Specifications
- Chip: TP4056
- Supply voltage: (microUSB or IN connectors) 4.5 V to 5.5 V
- Charging voltage: 4.2 V
- Maximum charging current: 1 A
- Socket: microUSB ( microUSB cable can be purchased separately)
- Two signaling diodes
- Red: charging
- Green: fully charged
- Protection against discharge below 2.5 V
- Protection against current consumption above 3 A
- Module dimensions 26 x 18 mm
Useful links
| Name | Value |
|---|---|
| Width | 6 cm |
| Height | 0.5 cm |
| Depth | 9 cm |
| Weight | 0.002 kg |
GLS EU
Shipping in 24 hours
from €8.07
Raben
Delivery in 3–5 days, no inside delivery
from €96.75
The full delivery terms are on the page Delivery and payment.
30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
Question: Is it suitable for lithium-ion batteries?
Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
Products from the same category
See all
