Guangzhou Yunyang Electronic Technology Co., Ltd.
We are the professional manufacturer of battery charger and power supply with 10 years experience, we have completed design capacity to provide OEM&ODM service to all kinds of customers.
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12V 24V 36V 48V Lifepo4 Waterproof Electric Surfboard Battery Charger
Product Description:
Featuring an automatic multi-stage charging curve, this charger optimizes the charging process to extend battery life. It intelligently adjusts the charging mode based on battery status, including charging wait, pre-charge, constant current, constant voltage, float charge, top-up, and full charge. This smart charging approach ensures maximum battery performance and longevity.
Safety is paramount, and this charger comes equipped with multiple protection features. It offers protection against overheating, overvoltage, overcurrent, short circuit, and reverse polarity, safeguarding both the charger and the batteries during the charging process.
Enjoy the convenience of intelligent and fully automated charging. This charger can detect battery status and automatically switch between different charging modes, ensuring optimal charging performance. LED indicators provide clear visual feedback on the current working status, keeping you informed throughout the charging process.
The charger incorporates an advanced APFC+LLC resonant half-bridge topology, delivering high efficiency, stability, and energy-saving performance. With MCU-controlled gradual rise in output current, the charger provides a smooth and impact-free charging experience, further enhancing battery lifespan.
Efficient cooling is achieved through temperature and load current-controlled dual cooling fans. This ensures optimal heat dissipation and energy efficiency while maintaining stable charging performance. The aluminum alloy casing not only provides an appealing and durable design but also enhances heat dissipation, making it suitable for various environments.
With an IP65 waterproof rating, this charger is designed to withstand outdoor conditions, making it perfect for surfboards and other water-related applications. You can rely on this charger to perform consistently, even in challenging environments.
For enhanced communication and customization options, this charger supports CAN and RS485 protocols. You can connect and communicate with external devices to control charging voltage and current, enabling customized charging curves based on your specific requirements.
Experience the power, durability, and convenience of the Lifepo4 Waterproof Surfboard Lithium Battery Charger. Whether you're charging batteries for your surfboard, electric vehicles, or other applications, this charger provides efficient and reliable performance, ensuring your batteries are ready for action. Enjoy peace of mind with its comprehensive protection features and customizable charging options.
Product Features:
| Charger Model: | UY1200S | Power: | 1200W |
| Housing: | Aluminium Alloy | Size: | 250*162*93mm |
| Communication: | CAN, RS485 | Waterproof: | IP65 |
| Efficiency: | >=90% | Operating Temperature: | -20 to 40℃ |
| Storage Temperature: | -40 to +70℃ | Noise: | <=40dB |
| Cooling: | Temperature and load current-controlled fan | ||
| Protection: | Over-temperature, over-voltage, over-current, short-circuit, and reverse connection protection. | ||
| Charger type: | Suitable for lead-acid batteries (water-added, GEL, and AGM) or lithium batteries (lithium-iron, lithium-manganese, lithium ternary) charging. | ||
| Features: | 1.Automatic multi-stage charging curve for long battery life 2.Intelligent fully automatic charging: obtains the battery status and switches the charging mode(charge wait/pre-charge/constant current/constant voltage/float charge/ recharge/ full charge) | ||
| ITEM | vb1250 | vb2440 | vb3625 | vb4820 | |
| Output | LFP charging voltage | 14.6V | 29.2V | 43.8V | 54.75V |
| NCM charging voltage | 16.8V | 29.4V | 42.0V | 54.6V | |
| L-A charging voltage | 14.7V | 29.4V | 44.1V | 58.8V | |
| Float voltage | 13.8V(only Lead) | 27.6V(only Lead) | 41.4V(only Lead) | 55.2V(only Lead) | |
| Constant charge current | 50A | 40A | 25A | 20A | |
|
Rotating lamp current | Lead 12.5A/ Lithium 4A | Lead 10A/ Lithium 3.2A | Lead 6.25A/ Lithium 2A | Lead 5A/ Lithium 1.6A | |
| Ripple voltage | ≤2%VOUTMAX | ||||
|
Input | Voltage range | 90V~260VAC | |||
| Frequency range | 47~63Hz | ||||
| Power factor | PF>0.98/115VAC, PF>0.95/230VAC at full load | ||||
| Input current(type) | v=W,20A/115VAC,10A/230VAC；v=H,10A/230VAC； v=L,20A/115VAC | ||||
| Vomit (type) | COLD START 50A at 230VAC | ||||
| Leakage Current | ＜0.75m A | ||||
1. Compatible with AGM, gel, lead-acid, NCM, LFP, lithium-ion batteries.
2. Intelligent fully automatic charging: switch charging modes based on the battery's status.
3. Automatic multi-stage charging curve for longer battery life.
4. Supports multiple output plugs
5. Customizable charging profiles or charging modes.
6. With MCU-automated adjustable charging curve, enhanced protection features, and the ability to customize the charging curve.
7. Communication options: RS485, CAN.
Charging Curve:
