This module is designed to charge rechargeable lithium batteries utilizing the constant-current/constant-voltage (CC/CV) charging technique. In addition to properly charging a lithium battery, the module also offers essential lithium battery protection. See below for information on the security features offered by this module. This module uses the TP4056 / TC4056 Li-Ion charge controller IC and a separate protection IC. There are other types of modules on the market that use the TP4056 / TC4056 but lack any protection circuits or ICs to provide the necessary protection needed with lithium batteries.
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SPECIFICATIONS
Charge Controller |
TP4056 / TC4056 |
Protection IC |
DW01A |
Charge/Discharge Control MOSFET |
FS8205A |
Charge Method |
Constant-Current/Constant-Voltage (CC/CV) |
Input Supply Voltage |
4.5~6.0 V |
Constant Charge Current |
1 A
Configurable with Rprog resistor (R3, see diagrams and TP4056 / TC4056 datasheet) |
Charge Complete (Float) Voltage |
4.2 V ±1.5% |
OVERCHARGE PROTECTION
Overcharge Detection Voltage |
4.3 V ±50 mV |
Overcharge Release Voltage |
4.1 V ±50 mV |
OVER-DISCHARGE PROTECTION
Over-Discharge Detection Voltage |
2.4 V ±100 mV |
Over-Discharge Release Voltage |
3.0 V ±100 mV |
OVERCURRENT PROTECTION
Overcurrent Protection Threshold |
3 A |
Overcurrent Cutout Delay |
10~20 ms |
Short-Circuit Cutout Delay |
5~50 µs |
TRICKLE CHARGE (Battery Reconditioning)
Trickle Charge Threshold Voltage |
2.9 V ±0.1 V |
Trickle Charge Current |
130 mA ±10 mA |
DIMENSIONS
Length |
28 mm (~1.103″) |
Diameter |
17 mm (~0.669″) |
Weight |
1.6 g (0.057 oz) |
DOCUMENT
NOTE
- Connector Style – USB Micro
SHIPPING LIST
- 1 x TP4056 5V 1A Lithium Battery Charger with Protection Module
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