DD28CRTA 1A 3.7-18.5V Charging Board For Lithium Batteries Or Lithium Packs

Certification:NONE
Accessory Type:Charger Accessories
Origin:CN(Origin)
Model Number:DD28CRTA 1A 3.7-18.5V lithium charger module

Features:
1: Widely used
2: overvoltage protection
3: Working environment temperature -4085
4: Easy to use
5: High security
Description:
2 in 1 1A 3.7-18.5V charger and DC-DC step-down converter
For single or multi-cell lithium ion, LiFePO4 or Lithium titanate
Input DC 6.6-25V, output DC 1.2-23V adjustable (4.2V 4.3V 4.35V 8.4V 12.6V 16.8V 21V)
The maximum charging current/output current is 1A, but the current can be changed by changing the value of the Rcs resistor.
Can be used as a voltage source when there is no
Automatic adjustment of deeply discharged batteries
Automatic recharge
LED indicator:
"CR" LED is the charging status indicator
"OK" LED is fully charged or constant voltage mode;
After the "OK" light turns on, please continue charging for 10-20 minutes.
overvoltage protection
Working environment temperature -4085
Size: 45 x 20 x 15mm
Weight: 7g
Application:
Car charging
Solar charging
Mobile load speaker
Electric bicycle charger
ups
Portable industrial and medical equipment
Independent charger
Handheld devices
backup system
Portable industrial and medical equipment
Lithium-ion stand-alone charger,
LiFePO4 or lithium titanate
Package Include:
1*Lithium charger module