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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One of the biggest advantages of a marine trickle charger is that it is fully automatic and easy to use. You simply connect it to your boat's battery, and it will automatically detect the battery's condition and charge it as needed. This ensures that your battery stays in top condition and is always ready for use when you need it.
Another advantage of a marine trickle charger is that it can help extend the life of your boat's battery. By providing a slow, steady charge over time, these chargers help prevent overcharging and other issues that can damage your battery and shorten its lifespan.
| Output | LFP charge voltage | 14.6V * 2 |
| NCM charge voltage | 16.8V * 2 | |
| L-A charge voltage | 14.7V * 2 | |
| Maximum power | 336W | |
| Power | 336W | |
| Float voltage | 13.8V (lead acid only) | |
| Voltage fluctuation | ± 0.3V | |
| Constant charge current | 10A ± 5% | |
| Return lamp current | Lead 2.5A/lithium 0.8A | |
| Input | Voltage range | 90V ~ 260VAC |
| Frequency range | 47 ~ 63Hz | |
| Power factor | PF>0.98/115VAC, PF>0.95/230VAC at am load | |
| Efficiency | ≥ 87% | |
| Input current (type) | 4A/115VAC 2A/230VAC | |
| Leakage current | <0.75m A |
Q: why choose us?
A: There are many reasons why choosing us is advantageous:
* More competitive prices! As a manufacturer, we have our own factory and R&D team, so the price will be more competitive.
* Fast delivery! Mature factory, experienced engineers and efficient workers.
* Good transportation service! We have long-term cooperation with DHL, UPS and EMS, so we can promise to save more transportation cost and provide better services.
* Experienced professional service! More than 15 years professional research and development team and experience. Keeping good cooperation relationship with more than 200 dealers. Enjoying a good reputation in the industry.
* Warranty service! Warranty lasts18 months. if the product is broken under warranty, we will provide free replacement.
* Certification! All charger are approved by CE & ROHS. we also have FCC, CB, CB, KC & KCC, UL,GS related certificates for series products.
Q: What is the payment term?
A: Most of them are 30% T/T prepaid, and the rest need to be paid before shipment.
Q: What special services can you provide?
A: Product customization (current/voltage, electrical circuit and function), appearance, label, package box and other packaging design and shipping agency.
1. LLC+ PFC.
2.Support wide voltage (90~260Vac) input, high efficiency.
3.Charge 2 groups of batteries at the same time.
4.Charger with button function according to the button switch to adapt to different types of batteries.(LFP/NCM/L-A)
Better fit than traditional chargers.