
Polinovel 12V 300ah Lightweight Deep Cycle Lithium Marine Battery for Trolling Motor
Product Introduction
Based on the present and looking forward to the future, we will continue to strive to provide new and old customers with ezgo battery charger 48 volt in stock, 72v lead acid battery charger factory, lifepo4 fully charged voltage in stock with superior quality and reasonable price with meticulous and thoughtful service. We will continue to optimize the cumbersome process of transportation to provide efficient, convenient and high-quality service for customers. Create one miracle after another for the industry. Perseverance is the goal of all our employees to work together, and to learn and grow under pressure and to be brave in accepting challenges. We have been committed to promoting the international development of our company. In today's world, the market competition is more and more fierce, and enterprises are facing pressure and challenges from all aspects. Only innovation can bring us inexhaustible power for development, and only continuous innovation can make us invincible in the industry.
Overview of Onboard charger
The on-board charger of a pure electric vehicle or a plug-in hybrid vehicle is a DC charging device whose voltage is the same as that of the battery matched with the original vehicle. According to the control commands of the battery management system, the charging current and voltage parameters are dynamically adjusted to complete the electric charging. The core component of the car charging process. As a power electronic system, the on-board charger is mainly composed of a power circuit and a control circuit. The power circuit is composed of AC rectifier, transformer and power tube, and the DC/DC converter is an important part of it. The control circuit realizes serial communication with the power management, and controls the power drive circuit to output a certain voltage and current according to requirements. Usually for OEMs, the requirements of on-board chargers are low cost, small size, light weight, long life, high reliability and high safety. The current mainstream on-board chargers are generally 3.3kw and 6.6kw.
The basic principle of car charger
Generally there are the following interfaces:
1) AC input: connect the connector coming in from the AC charging socket
2) DC output: the part that the car charger outputs to the battery
3) Low-voltage control interface: low-voltage interface between the on-board charger and the BMS and external connections

Parameters of 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 | 294x210x111(mm) |
Net Weight | 5.9kg |
Specifications of Onboard charger
Specifications&models | Input Voltage Range | Rated Output Voltage | Max Output Voltage | Max Output Current |
SMHC3-4842A | AC90~264V | 48V | 66V | 42A |
SMHC3-6040A | AC90~264V | 60V | 82.5V | 40A |
SMHC3-7240A | AC90~264V | 72V | 99V | 40A |
SMHC3-8440A | AC90~264V | 84V | 116V | 40A |
SMHC3-9632A | AC90~264V | 96V | 132V | 32A |
SMHC3-12025A | AC90~264V | 120V | 165V | 25A |
SMHC3-14423A | AC180~264V | 144V | 198V | 23A |
SMHC3-31210A | AC90~264V | 312V | 440V | 10A |
Application of Onboard charger
As a power electronic system, the on-board charger is mainly composed of a power circuit and a control circuit. For the power circuit, the DC-DC converter composed of the transformer and the power tube is an important part; for the control circuit, its core is the controller, which is used to realize CAN communication with the BMS, collect and analyze the state of the battery. Judgment, and then adjust the charging parameters of the charger and control the power circuit to charge the lithium battery pack according to the three-stage charging curve.

Our Service and Advantages
1. Good knowledge on different market can meet special requirements.
2. Real manufacturer with our own factory located in Dezhou,Shandong China
3. Strong professional technical team ensure to produce the top quality products.
4. Special cost control system ensure to provide the most favorable price.
5. Rich experience on outdoor equipment.

More models

Tel: +86-18581533864
address:No.7 Geruide Road, Decheng District, Dezhou City, Shandong Province, China
whatsapp: 86 18581533864
Using my products to create value for you is our company's philosophy as always. Our goal is to provide our customers with higher quality and cost-effective Polinovel 12V 300ah Lightweight Deep Cycle Lithium Marine Battery for Trolling Motor. We have accumulated a lot of successful experience in serving customers, and can guarantee product satisfaction among customers. Small profit and quick turnover is a kind of marketing strategy that our company often adopts in order to expand sales and increase profits. It aims to increase profits by increasing revenue.
Hot Tags: onboard charger, China, suppliers, manufacturers, factory, wholesale, in stock, Wholesale car battery trickle charger, Wholesale 48 volt battery charger, two wheeler battery charger in stock, lithium car battery charger, Wholesale ev car charger, onboard boat battery charger suppliers
[[ProKeywords]]SPEC DATA
Send Inquiry