Company Advantages
1. HoldPeak dc dc converter power supply is developed under the concept of high-tech. During the R&D stage, its mechanical parts, microelectronic device, and intelligence control device are considered by the technicians. The product provides reliability and safety even in extreme conditions
2. Checking each detail of the dc dc converter power supply is a necessary step in HoldPeak. It is pocket-sized and can be carried anywhere
3. This product has a proper SAG factor ratio of near 4, which is much better than the much lesser 2 - 3 ratio of other mattresses. It has protective ribbed sides, which makes it easy to hold
4. The product offers superb sound reduction properties. Ferrite plastic magnetic material has been used in aluminum frames to block out the sound, enhancing acoustic performance. With the safe configuration and improved electro circuit, it has full function

Holdpeak-303D Switching Regulated LCD Dual Digital Display DC Power Supply

High-quality dc dc converter power supply hp305d for business for smelting-1

Model	HP-303D
Input Voltage	AC220V±10%
Output Voltage	DC 0~30V
Output Current	DC 0~1A
Source Effect	≤0.01%±2mV≤0.02%±3mA
Load Effect	≤0.01%±5mV
Ripple&Noise	≤1mVrms ≤3mArms
Display	LED
Display Accuracy	Voltage:±1.0%+1 digit,Current:±2.0%+2 digits
Operation conditions	Temperature:0~40℃，Relative Humidity:≤90%
Storage conditions	Temperature:-20~60℃ Relative Humidity:≤80%

Product display

High-quality dc dc converter power supply hp305d for business for smelting-2

High-quality dc dc converter power supply hp305d for business for smelting-3

Product display

High-quality dc dc converter power supply hp305d for business for smelting-4

Product certificate

Company Features
1. Zhuhai JiDa Huapu Instrument Co.,Ltd is a leader in technical capabilities.
2. We are taking on our environmental responsibility. During our production, we think highly of sustainability and we constantly optimized the treatment of production waste so we can achieve energy efficiency.

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The assembly process of HoldPeak involves various stages. This includes adding solder paste to the PCB board, picking and placing components, and soldering. It can withstand hot, cold, dusty, and even grueling work environment

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The design of HoldPeak is carried out using CAD technology. The design is done by CAD technicians who can create a 3D bathroom scene where the product is placed in. It is used to service the aircraft/passenger between flights

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HoldPeak is manufactured complying with international standards. It has been certified under CE, UL, GOST, CCC, which proves that it meets safety requirement for the phone users. It can be kept on a ramp near the terminal when not in use for quick accessibility

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HoldPeak is manufactured by taking an array of regulatory compliance into considerations, including electrical safety, electromagnetic compatibility (EMC) and the chemical composition of materials. Its weight-lifting capacity depends on the client’s needs

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The R&D of HoldPeak is completed based on the user-friendly concept. It is specially developed by the technicians to enhance the smartphone experience. Its soft wheels prevent damage to the floor during use

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is a product which has many qualities and has a large assortment of applications it is suitable for. The smooth surface prevents damage to the cargo/passenger

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