
48V li ion battery charger
Model :IN5402500
Output :54.6V 2.5A
Brand :Intai
Product origin :China
Supply capacity :2000pcs/day
Warranty :3 year
This quality 13S li ion battery charger 48V 2.5A works well with ebikes, scooters providing fast and accurate charging. The 48V li ion battery charger automatically detects the battery cell, cuts off when the battery charging cycle is complete. The li ion charger 48V 2.5A is UL/cUL1012 approved for safe charging. Factory directly sales make the 48V lithium ion battery charger ideal for electric bicycle manufacturer and distributors.
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 | 32-54.6V |
Open Circuit Voltage | 54.6V±5% | |
Charge Current | 2.5A±5% | |
Battery Type | 13 cell 48V Li-ion battery pack | |
Battery capacity recommended | 5AH~16AH | |
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 li ion battery charger 48V 2.5A 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 48V Li-ion Battery Charger
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).
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 48V 3A battery charger works silently and safely. With the application of soft start technology, the output is spark free.
Mechanical Details
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.