Характеристики
5V 1A 2A Lithium Battery Charger Protection Board 3.7V Li-ion Lipo Two-in-one Module Micro USB Charging Lachouffe | Электроника
История изменения цены
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Месяц |
Минимальная цена |
Макс. стоимость |
Цена |
Sep-17-2025 |
0.90 руб. |
0.64 руб. |
0 руб. |
Aug-17-2025 |
0.3 руб. |
0.56 руб. |
0 руб. |
Jul-17-2025 |
0.82 руб. |
0.52 руб. |
0 руб. |
Jun-17-2025 |
0.28 руб. |
0.96 руб. |
0 руб. |
May-17-2025 |
0.26 руб. |
0.50 руб. |
0 руб. |
Apr-17-2025 |
0.66 руб. |
0.3 руб. |
0 руб. |
Mar-17-2025 |
0.47 руб. |
0.37 руб. |
0 руб. |
Feb-17-2025 |
0.28 руб. |
0.95 руб. |
0 руб. |
Jan-17-2025 |
0.68 руб. |
0.69 руб. |
0 руб. |
Описание товара





Module features and parameters:
- Module name: 3.7V 4.2V lithium battery charging board
- Charging mode: linear charging
- Charge current: 1A (adjustable: change the fixed resistor in the circuit board, you can change the output to 100mA-1000mA)
- The maximum output current(OUT+,OUT-) :2.3A
- Charging accuracy: 1.5%
- Input voltage: 4.5V-5.5V
- Full charge voltage: 4.2V (4.1-4.2)
- Charge indication: red light charge blue (green) lamp full charge
- Input interface: MICRO USB
- Can reverse: can not reverse
- Weight: 2.3g
- Peripheral dimensions: 27 * 17.5 * 3.9mm
Features:
- The module uses a very mature charge chip 4056, the external circuit is simple, good protection, high charging accuracy.
- This module is mechanical automated processing, all-chip parts manufacturing, each module will be tested before shipment, high reliability.
- The module current can be adjusted, as long as the change in the circuit board fixed resistance, you can change the output caused 100mA-1000mA, very convenient.
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