Description: DC DC Step Up J5019 Adjustable 4.5-8v To 3.7-27v 1A
Boost Converter 3.7v 4.2v Battery Charger
J5019 HW-357 Boost Module DC DC Step Up Adjustable UPS 4.5-8V To 3.7-27V 1A
Boost Converter Adapters 3.7V 18650 AAA AA Battery Charger TP4056
J5019 is a booster circuit included 18650 battery charger is compact, stable
performance, built-in booster circuit can be adjusted up to 27V with variable
resistance integrated circuit. The circuit uses IC TP4056, but with this circuit
there is no battery protection function, so when users see signs of voltage
drop, take the battery out to charge it to avoid damaging the battery.
This module is a small single cell lithium battery charging module which also
includes a 1A step-up (boost) converter for powering a large range of
applications. The module will charge most types of single cell (3.7) LiPo
batteries from either 4 to 8V power supply input, or from a standard 5V USB
port/adapter. A battery charge and standby LED is also included for visual
indication.
Besides battery charging capabilities this module also includes an adjustable
boost converter which is capable of stepping up the attached battery voltage
from 4.5 to 24V with a maximum supply current of 1A.
Specifications:
Input voltage: 4.5-8V
Output voltage: continuous adjustable 4.3-27V (Counter clockwise to boost
voltage)
Charging voltage: 4.2V
Charging current: up to 1A
Discharge current: the maximum 2A
Output reference maximum current: 5V 1.4A, 9V 0.8A, 12V 0.6A
Quiescent current: about 0.5 mA
Overshoot protection: Yes
Over discharge protection: None (also can be said yes, because 2V cut-off boost
but does not block the output, output has 2V)
Deadline boost:: 2V, depending on whether added the additional protection board
Size: 3.3 x 2.3 x 0.9cm
Connecting example, VIN + connect 5V solar panel, BAT + terminal can output 4.2V
to charging 3.7V 18650 battery, OUT + side can output an adjustable voltage
Can be used for multimeter, modified lithium battery charging
Features:
1. Micro USB input terminal with a female, can be directly input to do with the
phone charger rechargeable lithium battery, And still retains the input voltage
wiring pads, can be very convenient DIY
2. It can be used for voltage 3.6 3.7V, etc. 18650, polymer and other lithium
battery charge and discharge protection
3. It Support charge discharge over current protection
4. It Supports simultaneous charging and discharging
5. Charge cutoff voltage: DC 4.2V±1%
6. Charging mode: linear charge
7. Working environment temperature: -20-85 degrees Celsius
8. For example: VIN+Port input 5V solar panels, BAT+port can output 4.2V to
charge 3.7V 18650 battery Note: The OUT+Port can output an adjustable voltage
Connections:
VIN+ connect 5V solar panel
BAT+ terminal can output 4.2V to charging 3.7V 18650 battery
OUT+ side can output an adjustable voltage
Note:
Please allow 1-3mm error due to manual measurement.
Please make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect
the actual color of the item. Thank you!
منبع تغذیه بدون وقفه UPS - مدل J5019
- تولید کننده: China - A
- دسته بندی ها:
- - ماژول و برد های تغذیه پشتیبان و برق اضطراری UPS و اینورتر
- کد محصول: RG_110_000000_000000_14695
- موجودی: 20
-
قیمت پایه : 570,000ریال
ارسال رایگان سفارشات بالای 5 میلیون تومان
تعداد بازدید: 73
پرسش و پاسخ مشتریان
برچسب ها: منبع تغذیه بدون وقفه UPS - مدل J5019, RG_110_02B006_000000_14695, ماژول و برد های تغذیه پشتیبان و برق اضطراری UPS و اینورتر, Y5019, Y-5019, J-5019