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| Categories | Waterproof Battery Charger |
|---|---|
| Brand Name: | YEWY |
| Model Number: | UY900S |
| Certification: | CE/ROHS/LVD |
| Place of Origin: | GUD, China |
| Material & color: | Aluminum Alloy & Black/Sliver |
| Dimension: | 262X136X89 mm |
| Input: | 100-240VAC |
| Frequen: | 47-63Hz |
| Charger type: | Lead acid/Lithium/Li-ion Battery |
| Fan: | Temperature + load current double control fan speed |
| Protection: | Over Current, Over Voltage, Over temperature, Short Circuit, Reverse Polarity, shut off or trickle and anti-reverse charger. |
| Output Voltage: | 36 Volt |
| Adjustable voltage: | 43.8V/42V/44.1V |
| Output Current: | 20 Amp |
| DC/AC connector: | Optional connector |
| Efficiency: | >=92%(full load) |
| Warranty: | 18 Months |
| Operating Temperature: | -4 to 104℉（-20 to +40 ℃） |
| Storage Temperature: | -40 to 104℉（-40 to +70 ℃） |
| MOQ: | Contact me |
| Price: | Contact me |
| Delivery Time: | Contact me |
| Payment Terms: | Contact me |
| Company Info. |
| Guangzhou Yunyang Electronic Technology Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
36V 20A Adjustable Voltage Marine Waterproof Battery Charger
Product Description:
Adjustable Voltage Marine Battery Charger, the ultimate charging solution designed specifically for marine applications. This versatile charger offers a range of advanced features to ensure optimal performance and longevity of your batteries.
Built to withstand the harsh marine conditions, this charger boasts an impressive IP65 waterproof rating. It is fully protected against water splashes, making it suitable for installation on boats, yachts, or any other watercraft. You can rely on this charger to deliver consistent performance, no matter the weather or water exposure.
Designed for versatility, the charger is compatible with both lead-acid and lithium batteries. Whether you have a traditional lead-acid battery or a modern lithium-ion battery, this charger can handle them all. It offers an adjustable charging curve with three preset options—LFP, NCM, and L-A—allowing you to select the optimal charging profile for your specific battery type.
Equipped with intelligent charging technology, this charger ensures efficient and safe charging. It utilizes a multi-stage charging process, automatically adjusting the charging mode based on the battery's condition. From charging waiting to pre-charge, constant current to constant voltage, float charge to reconditioning, and finally full charge, this charger covers all stages, maximizing the battery's performance and lifespan.
Safety is a top priority, and this charger incorporates comprehensive protection features. It includes safeguards against over-temperature, over-voltage, over-current, short circuit, and reverse polarity, providing complete peace of mind during the charging process. You can trust that your batteries are protected from potential damage, ensuring their longevity and reliability.
| ITEM | vb2430 | vb3620 | vb4815 | vb6012 | vb7210 | ||
| Output | Output voltage (V) | LFP | 29.2 | 43.8 | 58.4 | 73 | 87.6 |
| NCM | 29.4 | 42 | 54.6 | 67.2 | 84 | ||
| L-A | 29.4 | 44.1 | 58.8 | 73.5 | 88.2 | ||
| Float voltage(V) (only L-A) | 27.6 | 41.4 | 55.2 | 69 | 82.8 | ||
| Max charging current (A) | 30 | 20 | 15 | 12 | 10 | ||
| Customizable current (A) | ≤30 | ≤20 | ≤15 | ≤12 | ≤10 | ||
| Max power (W) | 882 | 882 | 882 | 882 | 882 | ||
| Rotating lamp current(A) | LFP | 2.4 | 1.6 | 1.2 | 0.96 | 0.8 | |
| NCM | 2.4 | 1.6 | 1.2 | 0.96 | 0.8 | ||
| L-A | 7.5 | 5 | 3.75 | 3 | 2.5 | ||
| Ripple voltage | ≤2%VOUTMAX | ||||||
| Input | Voltage range | v=W,100V~240VAC；v=H,200~240Vac；v=L,100~120Vac | |||||
| Frequency range | 47~63Hz | ||||||
| Power factor | PF>0.98/115VAC, PF>0.95/230VAC at full load | ||||||
| efficiency | ≥92% | ||||||
| Input current(type) | v=W,12A/115VAC,5A/230VAC；v=H,5A/230VAC；v=L,12A/115VAC | ||||||
| Vomit (type) | COLD START≤50A at 230VAC | ||||||
| Leakage current | ＜0.75m A | ||||||
Product Features:
Charger Model: | UY900S | Power: | 900W |
Housing: | Aluminium Alloy | Dimension: | 262*88.5*161.8mm |
Communication: | CAN, RS485 | Waterproof: | IP65 |
Efficiency: | >=92% | Operating Temperature: | -20 to 40℃ |
Noise: | <=40dB | Storage Temperature: | -40 to 70℃ |
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 or lithium batteries 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) | ||
Charging Curve:
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