Small Battery Charging, Adjustable wholesale Professional new arrival Module, for Home Industry outlet sale

Small Battery Charging, Adjustable wholesale Professional new arrival Module, for Home Industry outlet sale

Small Battery Charging, Adjustable wholesale Professional new arrival Module, for Home Industry outlet sale
Small Battery Charging, Adjustable wholesale Professional new arrival Module, for Home Industry outlet sale__left
Small Battery Charging, Adjustable wholesale Professional new arrival Module, for Home Industry outlet sale__front
Small Battery Charging, Adjustable wholesale Professional new arrival Module, for Home Industry outlet sale__below
Small Battery Charging, Adjustable wholesale Professional new arrival Module, for Home Industry outlet sale__right
Small Battery Charging, Adjustable wholesale Professional new arrival Module, for Home Industry outlet sale_top

Description

Description:

12 V automatic charging power control protection board will automatically charge when the battery voltage drop to about 10.5 V (low voltage adjustable) , and shut off when the power is about 14.4 V (adjustable). Red light on when charging, off when fully charged. Relay disconnect and 220 V input end charging, thereby save energy.


Features:

1, Assembled with special voltage control IC and special automobile relay.

2, Small volume and large current.

3, Voltage shutoff accurate and stable.

4, Complete functions and reliable performance.

5, Automatically charge and shut off.


Specifications:

Size of PCB: 50 x 32 x 18 mm

Default Value:

   Low Voltage: 10.5 V  

   Shutoff Voltage: 14.8 V (adjustable, might be different)

Wiring Method: Please wire according to instruction. Do not change wiring.


Instruction:

Connect any wire of 220 V with the COM port of relay, and connect charger with OFF port.

The charger must be full bridge rectified output.

The DC output voltage can be between 13.8 and 14.8 V.

Charging test for the first time: battery voltage should be about 10 V.

Function 1: Current cannot be larger than 10 A.
Function 2: The board has reverse connect protection function. There is no output if no battery is connected. No output if the polarity of battery is wrong.
Output short circuit automatically shut down: It is a practical p













Features & details

Features

  • Voltage shutoff accurate and stable
  • Complete functions and reliable performance
  • Small volume and large current
  • Assembled with special voltage control IC and special automobile relay
  • Automatically charge and shut off

Product information