36V lead acid battery charger
Model :IN4403000
Output :43.8V 3A
Brand :Intai
Product origin :China
Supply capacity :2000pcs/day
Warranty :3 year
INTAI IN4403000 36V 3A lead acid battery charger comes with selectable muti-stage charging algorithms to maximize system performance and improve battery life. The 36V 3 amp charger has UL/cUL1012 rating. It provides high degree of protection: reverse polarity protection, short circuit protection, output over-current protection, backfeed (reverse current) protection and bad cell detection. Warning and fault messages appear on LED when the 36V 3A lead acid battery charger shuts down as a protective measure. The 36V lead acid battery charger features the ability to be custom tailored for specific applications while providing the highest level of safety.
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 | 25-43.8V |
Open Circuit Voltage | 43.8V±5% | |
Charge Current | 3A±5% | |
Battery Type | 36 volt lead acid battery | |
Battery capacity recommended | 8AH~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 | 5A current fuse | |
Short Circuit Protection | Protected by internal circuit | |
Safety Certifications | UL/cUL1012 battery charger other than Class 2 | Certificate Number: E491234 |
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 | 0.5kgs |
The 36V 3A lead acid battery charger is designed to maximize the life of batteries. A multi-stage charge profile and protections are implemented to reduce stress on the battery.
LED status indicator for 36V lead sealed 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).
U-shaped heat sinks which fit perfectly with the housing, dissipate heat in an effective way to ensure the charger with long life span.
The lead acid battery charger 36V 3A works with low noise and at a highest level of safety. With the application of soft start technology, the output is spark free.
Product dimension(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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