Sealed lead acid battery charger
Model :IN1503000
Output :14.7V 3A
Brand :Intai
Product origin :China
Supply capacity :2000pcs/day
Warranty :3 year
Never suffer a battery fault again with the IN1503000 12V 3 amp battery charger. By utilizing innovative charging techniques to enable accurate charging, the sealed lead acid battery charger is able to optimally charge the battery and extend battery life. There is an automatic shut off when battery charging is complete. To achieve secure and reliable connection, the sealed lead acid charger is equipped with a cigarette lighter plug output leads. Excellent EMC/EMI performance makes the 12V 3A battery charger ideal for testing equipment and measuring instrument application.
Product Specification
| 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 ) | |
| Boost Charge Voltage | 9-14.7V |
Open Circuit Voltage | 14.7V±5% | |
Charge Current | 3A±5% | |
Battery Type | 12V 7ah lead acid battery | |
Battery capacity recommended | 8AH~20AH | |
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 sealed lead acid charger 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 12V 3A sealed lead battery charger
Red |
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Green |
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Red flash |
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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 7ah lead acid battery charger works safely and quietly. 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.
Get in touch with us today.
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