Hilitand 12V Lithium Battery Charging Controller Board Module - Automatic Low Voltage Protection for RV, Solar, Marine & Off-Grid Power Systems

Features: This is a under-voltage automatically charging controller used to storage battery in the event of the voltage dropping below a set value. When the battery voltage increases to a set value, the controller will automatically stop charging. Designed with a LED indicator to show if it is charging. Both under-voltage and over-voltage value can be adjusted by simply pressing buttons. This controller will help you to battery from over-discharging and prolong . Specifications: Suitable Battery: 12V storage/lithium battery Supply Voltage: DC12V Control Voltage: 12V-120V Control Current: 20A Control Precision: 0.1V Voltage Error: ±0.1V Size: 7.9*4.3*2.7cm/3.1*1.7*1.1in Weight: 40g(approx.) to Factory Setting: At normal state, press and hold S1 and buttons together, till display shows 888, to to factory setting. Package Includes: 1 x Battery Charging Controller

INSTRUCTIONSThis is a under-voltage automatically charging controller used to storage battery in the event of the voltage dropping below a set value

INTELLIGENTWhen the battery voltage increases to a set value, the controller will automatically stop charging

PROLONG This controller will help you to battery from over-discharging and prolong

WITH A LED INDICATORDesigned with a LED indicator to show if it is charging

EASY TO OPERATEBoth under-voltage and over-voltage value can be adjusted by simply pressing buttons