ET-P13
TP4056 USB-C Charger + Protection
1 A LiPo charger with cell protection and USB-C
AED 22.00
Out of stockOverview
1 A LiPo charger with cell protection and USB-C
The ET-P13 is built around the TP4056 — 1A CC/CV to 4.2V ±1%, trickle precharge, auto-recharge, thermal regulation.
Designed in Dubai by ElectroTrical — the full schematic, BOM and design notes are published below.
Good for
- Rechargeable 18650 projects
- Power banks and torches
- Battery packs for robots
Key features
What makes it different
Charger
TP4056: 1A CC/CV to 4.2V ±1%, trickle precharge, auto-recharge, thermal regulation
Protection
DW01 + FS8205A: over-charge, over-discharge (~2.4V), over-current/short on the output
Input
USB-C 5V (CC 5.1k — works with C-to-C cables)
Output
OUT+/OUT− screw terminal and pads (protected); load can stay connected while charging
Open documentation
Schematic, BOM and layout notes published for every board.
Breadboard friendly
Standard 2.54 mm pitch and M2.5 mounting holes.
Specifications
Technical specifications
| Charger | TP4056: 1A CC/CV to 4.2V ±1%, trickle precharge, auto-recharge, thermal regulation |
|---|---|
| Protection | DW01 + FS8205A: over-charge, over-discharge (~2.4V), over-current/short on the output |
| Input | USB-C 5V (CC 5.1k — works with C-to-C cables) |
| Output | OUT+/OUT− screw terminal and pads (protected); load can stay connected while charging |
| Size | 25.4 × 20.3 mm |
|---|---|
| Mounting | 2 mounting holes (M2.5) |
| Connectors | 2-pin 2.54 mm header · USB-C 16P receptacle (USB 2.0) — USB-C 5V in · JST PH 2P R/A SMD (LiPo) — Cell B+ / B− · Screw terminal 2P 5.0mm 17A (THT) — Protected output OUT+ / OUT− |
| Main IC | TP4056-42-ESOP8 (LCSC C16581) |
| Revision | Rev A |
Performance
Charge time
Pinout
Pin map and connections
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | BAT+ | Power | Protected + (= cell +) |
| 2 | OUT- | Signal | Protected − (NOT the cell −) |
Mechanical
Dimensions and what's in the box
In the box
- 1 × ET-P13 TP4056 USB-C Charger + Protection (assembled)
- 1 × 2-pin 2.54 mm male header, unsoldered
Getting started
- Wire the header: BAT+, OUT-
Compare
Which battery charger?
| TP4056 USB-C Charger + Protection (this board)This board | ET-P01 MCP73831 USB-C LiPo Charger | ET-P02 BQ24074 Solar / USB-C Charger | |
|---|---|---|---|
| What it does | 1 A LiPo charger with cell protection and USB-C | 500 mA / 100 mA single-cell LiPo charger, USB-C | Solar and USB-C LiPo charger with power path |
| Interface | USB-C 5V (CC 5.1k — works with C-to-C cables) | USB-C 5V (Rd 5.1k → any USB-C source gives 5V);… | USB-C 5V and 2-pin terminal 5–10V (6V solar… |
| Best for | Rechargeable 18650 projects | Charging LiPo cells for wearables | Solar-powered sensor nodes |
| Price | 22 AED | 22 AED | 49 AED |
Downloads
Documents and design files
Need a custom version of this board?
Different connector, size or sensor? We design and build custom variants.