Product Description
UY-240 48V 4A Lithium Battery Charger β 54.6V Output for 13S Li-NCM Packs
π 48V Lithium (13S NCM)
β‘ 54.6V / 4A
π XLR / Anderson / IEC / DC Jack
π 170Γ90Γ50mm
β CE & ROHS Certified
β‘ 54.6V / 4A
π XLR / Anderson / IEC / DC Jack
π 170Γ90Γ50mm
β CE & ROHS Certified
The UY-240 48V 4A Lithium Battery Charger is a versatile, high-efficiency charging solution specifically designed for 13S Lithium-ion (Li-NCM) battery packs (nominal 48V, full charge 54.6V). Delivering a precise 54.6V output voltage and 4A constant current, it features a three-stage smart charging algorithm (CC/CV/trickle) to ensure complete and safe charging without overcharging. The robust aluminum alloy housing (170Γ90Γ50mm) provides excellent heat dissipation and durability. With multiple output connector options β XLR, Anderson, IEC320-C13, DC jack, or custom β this charger adapts to a wide range of applications including e-bikes, electric scooters, golf carts, robotics, and portable power systems.
π Output Connector Options: XLR | DC 2.1/2.5mm Jack | IEC320-C13 | Anderson (SB50/SB120) | Others available upon request.
Please verify compatibility with your battery/device before ordering.
Please verify compatibility with your battery/device before ordering.
βοΈ Technical Specifications
π Input & Output
Input: 100-240VAC, 50/60Hz
Output Voltage: 54.6V (for 13S Li-NCM)
Output Current: 4A
Charging Power: β 218.4W
Input: 100-240VAC, 50/60Hz
Output Voltage: 54.6V (for 13S Li-NCM)
Output Current: 4A
Charging Power: β 218.4W
π Physical & Environment
Dimensions: 170 Γ 90 Γ 50 mm
Housing: Aluminum alloy (die-cast)
Working Temp: -5Β°C ~ +40Β°C
Storage Temp: -40Β°C ~ +70Β°C
Dimensions: 170 Γ 90 Γ 50 mm
Housing: Aluminum alloy (die-cast)
Working Temp: -5Β°C ~ +40Β°C
Storage Temp: -40Β°C ~ +70Β°C
β‘ Charging Mode & Efficiency
Mode: 3-stage: Constant Current β Constant Voltage β Trickle (Float)
Efficiency: β₯85% (full load), peak >90%
Cooling: Natural convection via aluminum housing
Mode: 3-stage: Constant Current β Constant Voltage β Trickle (Float)
Efficiency: β₯85% (full load), peak >90%
Cooling: Natural convection via aluminum housing
π‘οΈ Protections & Certifications
β Short circuit protection
β Overcurrent protection
β Overvoltage protection
β Reverse polarity protection (optional)
β CE, ROHS certified
β Short circuit protection
β Overcurrent protection
β Overvoltage protection
β Reverse polarity protection (optional)
β CE, ROHS certified
π Detailed Specifications
| Model | UY-240 |
|---|---|
| Battery Type | Lithium-ion (Li-NCM) β 13S configuration |
| Suitable Battery Voltage | 48V nominal (54.6V charging voltage) |
| Output Voltage (CV) | 54.6V Β±0.2V |
| Output Current (CC) | 4A Β±5% |
| Output Connector | XLR / DC Jack / IEC320-C13 / Anderson / Custom (selectable) |
| Input Voltage Range | 100-240VAC, 50-60Hz |
| Charging Algorithm | 3-stage: constant current β constant voltage β trickle/float |
| Efficiency | β₯85% @ full load, up to 90% typical |
| Operating Temperature | -5Β°C to +40Β°C |
| Storage Temperature | -40Β°C to +70Β°C |
| Housing Material | Aluminum alloy (die-cast), compact & durable |
| Certifications | CE, ROHS |
| Customization | AC power cord length/plug type, DC connector type available on request |
π Key Features & Benefits
- Three-stage intelligent charging β constant current (CC), constant voltage (CV), and trickle/float mode ensure a full charge while preventing overcharging, extending battery lifespan.
- High-precision voltage/current lock β maintains accurate 54.6V cutoff and 4A current regulation for safe 13S Li-ion charging.
- Multiple safety protections β built-in short circuit, overcurrent, overvoltage, and optional reverse polarity protection for complete peace of mind.
- Versatile output connector options β choose from XLR, DC jack, IEC320-C13, Anderson, or custom connectors to match your device.
- Compact aluminum alloy shell β dimensions 170Γ90Γ50mm, excellent heat dissipation, robust and lightweight.
- High efficiency (>90% peak) β reduces energy waste, stays cool, and environmentally friendly.
- LED indicator display β clear visual status (red = charging, green = full / standby).
- Global input & customization β 100-240VAC works worldwide. AC cord and DC connector can be tailored to your specific requirements.
- CE & ROHS certified β meets international safety and environmental standards.
π Common Applications
π΄ Electric Scooters & E-Bikes
Perfect for 48V (13S) lithium battery packs used in personal mobility devices.
Perfect for 48V (13S) lithium battery packs used in personal mobility devices.
β‘ Golf Carts & Utility Vehicles
Reliable 4A charging for 48V Li-ion golf cart batteries.
Reliable 4A charging for 48V Li-ion golf cart batteries.
π€ Robotics & AGVs
Ideal for automated guided vehicles and mobile robots requiring 48V power.
Ideal for automated guided vehicles and mobile robots requiring 48V power.
π Portable Power Stations & Solar Storage
Maintains 48V Li-ion battery banks in off-grid and backup systems.
Maintains 48V Li-ion battery banks in off-grid and backup systems.
π‘ Customization options: The UY-240 charger can be tailored to your needs β choose different AC plug standards (US, EU, UK, AU, etc.), adjust AC cable length, or select from a wide range of DC output connectors (XLR, Anderson SB series, IEC320-C13, DC 2.1Γ5.5mm, DC 2.5Γ5.5mm, and more). Contact our sales team for bulk orders or OEM/ODM requests.
