
48V 20A Waterproof Battery Charger for Electric Surfboard
Product Introduction
Adhering to the profound technology accumulation, in the course of development for many years, our company is steady and pragmatic, constantly surpassing and actively expanding in the field of Electric Car Battery Charger, 72v Tricycle Onboard Charger, 96v Onboard Car Charger and services. Our company takes preciseness, innovation, integrity, enterprising as our enterprise spirit, adheres to the market requirements as the guidance, we take customer satisfaction as the purpose and adhere to quality first, reputation first. Thus, we focus over the manufacture on the finest top quality goods. We always regard talent as capital and consider employees who share our culture and create value continuously as valuable assets of the company. We have a high level of continuous supply and fast all-round service capabilities, and our production capacity is at the leading level in the industry.
Overview of Tricycle Onboard Charger
With the Summit Charger, your 72v tricycle will be up and running in no time! This innovative charger features an "automatic detection programed regulation charging and discharging" process that greatly improves efficiency and quality. Plus, it significantly shortens the charging time while also effectively extending the battery life. So why wait? Get yourself a Summit Charger today!
The Summit Charger Variable Frequency Charger Series is the latest and greatest innovation in electric vehicle charging technology. With its "Automatic Detection Programmed Regulation Charging and Discharging Innovative Process," this charger can significantly improve your charging efficiency and quality, shorten your charging time, and effectively extend your battery life. Plus, it's environmentally friendly and energy efficient!
Specifications of 72v Tricycle Onboard Charger
Specifications &Models | Input Voltage Range | Rated Output Voltage | Max Output Voltage | Max Output Current |
SMCZ2-1230A/1230C | AC90~264V | 12V | 20v | 30A |
SMCZ2-2445A/2440C | AC90~264V | 24V | 33V | 45A |
SMCZ2-3640A/3640C | AC90~264V | 36V | 49.5V | 40A |
SMCZ2-4835A/4825C | AC90~264V | 48V | 66V | 35A |
SMCZ2-6030A/6020C | AC90~264V | 60V | 82.5V | 30A |
SMCZ2-7225A/7218C | AC90~264V | 72V | 99V | 25A |
SMCZ2-8022A | AC180~264V | 80V | 110V | 22A |
SMCZ2-9610A/9610C | AC90~264V | 96V | 132V | 18A |

Technical Characteristics of 72v Tricycle Onboard Charger
Item | Parameters |
Ac Input Wide Voltage Range | AC90v-264v |
AC Input Frequency Range | 40-70HZ |
With APFC Function,Power Factor | ≥0.98 |
Soft Switching Technology,Efficiency | ≥93% |
Protection Level | IP67 |
Operating Temperature | -40℃~ +60℃ |
Storage Temperature | -55℃~ +100℃ |
CAN Communication | Optional |
12v3a Auxiliary Power Supply | Optional |
LED Light Indicator for Charging Process | Standard |
Noise | ≤45dB |
Overall Size | 282x168x90(mm) |
Net Weight | 3.8kg |
Input | Stand-by Consumption | ≤ 5W |
Main Output | Output Mode | CV / CC |
Output Power | 1500W@220VAC | |
CV Accuracy | ±1% | |
CC Accuracy | ±1% | |
Ripple Voltage Coefficient | 5% | |
Low Voltage Output | Output Mode | Constant Voltage |
Output Voltage | 13.8V | |
Rated Current | 5A | |
CV Accuracy | ±2% | |
Maximum Current | 5.5A±0.5A | |
Output Power | ≥ 62.5W | |
Ripple Voltage Coefficient | 1% | |
Communication Function | CAN Communication | Yes |
Baud Rate | 125Kbps、250Kbps、500Kbps | |
Terminal Resistance | N/A |
Protections Function
| Overheat Protection | When the internal temperature of the charger exceeds 80℃,the charging current will reduce automatically.When it exceeds 85℃.the charger shutdown for protection.When the temperature drop,the charger automatically resumes to charge. |
| Short Circuit Protection | When the output short circuit,the charger will automatically shut down the output ,After troubleshooting,the battery can be reconnected to resume charging. |
| Battery Reverse Connection Protection | When the battery is reverse connected ,the internal circuit of the charger will automatically disconnect from the battery ,without charging without damaging the charger |
| Input Low-voltage & Over-voltage Protection | If the input voltage is lower than 150v or higher than 264v,the charger will shutdown protectively and automatically working with the voltage is normal again. |
| Full Automatic Shutdown | Automatically shut down after full charge. |
Advantages of Summit Charger

Summit Charger Series

tel: +86-19150363344
Phone: +86-19150363344
Envelope: info@summitcharger.com
Address:No.7 Geruide Road, Decheng District, Dezhou City, Shandong Province, China
Whatsapp: 19150363344
Skype: 19150363344
Wechat: 19150363344
We look forward to working closely with you to add value to your products, and we will provide you with high quality 48V 20A Waterproof Battery Charger for Electric Surfboard as always. We insist on people-oriented, always regard employees as valuable assets for corporate development, strictly comply with relevant laws and regulations, provide fair work opportunities for workers, and promote employees' occupational health and overall development. The company has a senior industry and technical background, dedicated to the provision of overall industry solutions and technical support, and continues to provide system integrator, enterprises and consumers with high-quality and competitive solutions and services.
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