12V LiFePO4 battery charger
Model :IN1503000
Output :14.6V 3A
Brand :Intai
Product origin :China
Supply capacity :2000pcs/day
Warranty :3 year
Intai's 12V batery charger family consists of multi-chemistry Li-Ion/Polymer, LiFePO4, or Lead-Acid battery charger with termination. The 12V battery chargers come with optimized design for precision regulation, high efficiency, green mode stand by power consumption, good EMC performance, reduced volume and lower power dissipation. In order to maximize the performance of both the batteries and chargers, it is important to select the appropriate charging algorithms based on the battery manufacturer's specified voltage and current thresholds and temperature characteristics.
This 12V lifepo4 battery charger 14.6V 3A is configured for fast, accurate charging, to give optimum battery life and reliability for a 4S pack.
Product Specification
Input | Voltage Range | 90-264VAC |
Frequency Range | 47-63Hz | |
Standby Power | <0.5W | |
Average Efficiency | >85% | |
Power Factor (Typ) | >0.6 | |
Inrush Current | limited to 30A within 10ms at 264VAC ( Cold Start ) | |
Output | Boost Charge Voltage | 9-14.6V |
Open Circuit Voltage | 14.6V±5% | |
Charge Current | 3A±5% | |
Battery Type | 4S 12v lifepo4 battery pack | |
| battery capacity recommended | 10AH~30AH | |
Line Regulation | ±2% | |
Load Regulation | ±5% | |
Protection | Back feed Protection(BFP) | Protected by internal circuit |
Reverse Polarity Protection | Protected by internal circuit | |
Input Protection | 3.15A current fuse | |
Short Circuit Protection | Protected by internal circuit | |
Safety Certifications | UL/cUL1310 Class 2 battery charger | Certificate Number: E491233 |
TUV/CE/LVD EN60335-1/2-29 | Certificate Number: 50079152 001 | |
SAA+RCM/AS NZS60335-1/2-29 | Certificate Number: CCS-170225-EA | |
EMC | Emissions | EN55014, Class B |
Harmonic currents | EN61000-3-2, Class A | |
Voltage Flicker | EN61000-3-3 Section 5 | |
ESD Immunity | IEC61000-4-2 | |
EFT Burst | IEC61000-4-4 | |
Surge | IEC61000-4-5 | |
Conducted Immunity | IEC61000-4-6 | |
Dip & Interruptions | IEC61000-4-11 | |
Environment | Operating Temp | -10℃~40℃ |
Storage Temp | -20℃~80℃ | |
| Relative Humidity | 5%~90% | |
Other | MTBF | 40000H min, MIL-HDBK-217F ( 25℃ ) |
Net Weight | 0.3kgs |
The battery charger 14.6v 3a is designed to maximize the life of batteries. A multi-stage charge profile and protections are implemented to reduce stress on the battery.
Charge status indicator of the lifepo4 battery charger 14.6V
Red | Charging or disconnect form the batteries |
Green | Batteries fully charged |
Red flash | Reverse connection with the battery Faulty battery Short circuit |
When charger is disconnected from the mains, or battery is fully charged, a relay is used to automatically disconnect the charger from the batteries, to prevent the battery from flowing back (Backfeed).
The 12v batery charger works silently. With the application of soft start technology, the output is spark free.
Mechanical Details(mm)
Safety Certificates
A real manufacturer - with 50+ employees, our daily output is 2000-3000 pcs.
With the implementation of ISO9000 management and well trained workers, our 5 experienced engineers and 15 QC experts are ready to process your next orders.
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