SPECIFICATIONS

Brand Name: NoEnName_Null

Choice: yes

DIY Supplies: ELECTRICAL

Model Number: BQ24650 2A 4A 8A 10A

Origin: Mainland China

Solar MPPT controller: Buck lead-acid LiFePO4 Li-ion

lithium battery charger: BQ24650 2A 4A 8A 10A

semi_Choice: yes

BQ24650 2A 4A 8A 10A MPPT Solar Controller Lithium Battery Lead Acid Charging Street Light Buck Module Adjustable

Module function introduction

*Application Used for solar panels to charge lithium batteries (or acid lead batteries), support mppt algorithm.

Suitable battery type

Li-Ion, Li-Polymer, LiFePO4, PbA, NiMH, NiCd

SIZE : 4.5*2.7CM

Charging Current : 2A 4A 8A 10A

Charging mode : Multi-cycle Self-charged discharge

Output adjustable 2.1v-26v

Unpacking test method (using digital power for input source test)

• Solar-Powered Applications

• Remote Monitoring Stations

• Portable Handheld Instruments

• 12-V to 24-V Automotive Systems

• Current-Limited Power Source

• Maximum Power Point Tracking (MPPT)

Capability by Input Voltage Regulation

• Programmable MPPT Setting

• 5-V to 28-V Input Solar Panel

• 600-kHz NMOS-NMOS Synchronous Buck

Controller

• Resistor Programmable Float Voltage

• Accommodates Li-Ion/Polymer, LiFePO4, Lead

Acid Chemistries

• Accuracy

– ±0.5% Charge Voltage Regulation

– ±3% Charge Current Regulation

– ±0.6% Input Voltage Regulation

• High Integration

– Internal Loop Compensation

– Internal Digital Soft Start

• Safety

– Input Overvoltage Protection

– Battery Temperature-Sensing

– Battery Absent Detection

– Thermal Shutdown

Charge Status Outputs for LED or Host Processor

• Charge Enable on MPPSET Pin

• Automatic Sleep Mode for Low Power

Consumption

– < 15-μA OFF-State Battery Discharge Current

Charge termination enable. Pull TERM_EN to GND to