TP4056 HW-357 18650 Li-ion Charger with 1A Boost Converter Module
Prices updated: 13 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Makers ElectronicsCheapest | Adjustable Step Up 18650 Li-ion Battery Charger & Discharge HW-357 3.7V 9V 5V | 45 EGP | View in store |
 RAM Electronics | TP4056 Lithium 18650 Battery Charger With DC-DC Step Up Voltage Converter Module (SKU#HW-357) | 50 EGP | View in store |
 Microohm | TP4056 18650 3.7V 4.2V Battery Charging Module with Integrated DC Boost Converter module | 55 EGP75 | View in store |
 Ekostra | HW-357 Battery Charger Module with Step-Up Voltage Converter | 55 EGP | View in store |
 Most Electronics | HW-357 1S Li-ion Charger with 4.3–27V Step-Up Converter ( Type – C ) | 60 EGP65 | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 45 EGP
About this product
A TP4056-based module that charges single-cell 3.7V Li-ion or LiPo batteries from a 4 to 7.5V input or 5V USB. It also includes an adjustable 1A boost converter that steps the battery voltage up to 4.5 to 24V, with charge and standby LEDs for status.
Specifications
- Charger IC
- TP4056
- Battery type
- Single-cell 3.7V Li-ion / LiPo (18650)
- Charging input
- 4 to 7.5V, or 5V USB
- Boost output voltage
- 4.5 to 24V (adjustable)
- Maximum boost current
- 1A
- Indicators
- Charge LED and standby LED
Frequently asked questions
What is the price of TP4056 HW-357 18650 Li-ion Charger with 1A Boost Converter Module in Egypt?
TP4056 HW-357 18650 Li-ion Charger with 1A Boost Converter Module currently costs between 45 and 60 EGP across 5 offers in Egypt.
Where can I buy TP4056 HW-357 18650 Li-ion Charger with 1A Boost Converter Module in Egypt?
TP4056 HW-357 18650 Li-ion Charger with 1A Boost Converter Module is available from Makers Electronics, RAM Electronics, Microohm, Ekostra, and Most Electronics. Compare the offers above to find the best price.
Does this module protect the battery from over-discharge?
The TP4056 is a charger IC and does not provide full cell protection. Use a protected 18650 cell, and avoid discharging a lithium cell below about 3V.
How do I power a 5V device from the battery?
Connect the battery, then adjust the boost output with the onboard potentiometer while measuring the output with a multimeter. Set it to 5V before connecting your load, and keep the load current below 1A.
