Huaxin High-tech Dual Battery Isolator: Say goodbye to dual battery depletion and power supply interruption, making vehicle power supply more stable

2025,12,20

In scenarios such as the supply of Electric Vehicle Parts, Golf Cart Parts, and the upgrade of on-board electrical equipment, the dual battery power supply system is widely used due to its ability to enhance range and power supply reliability. However, problems such as power shortage, cross-powering, and power interruption frequently occur, seriously affecting the normal operation of the equipment. HUA GAO XIN KE's Dual Battery Isolator, as a core power supply management component, is specifically designed to address the pain points of the dual battery system's collaborative operation. Through precise current distribution and isolation protection, it ensures that the main and auxiliary batteries operate independently while also providing supplementary power, providing stable support for various on-board electrical scenarios.

Product Description

HUA GAO XIN KE Dual Battery Isolator is an intelligent management device specifically designed for dual battery power supply systems. Its main function is to achieve circuit isolation between the main battery and the auxiliary battery， automatic charging distribution， and under-voltage protection. The product features a high-temperature-resistant and flame-retardant casing， and integrates a precise current detection chip and an intelligent control module inside. It can dynamically adjust its working state based on the battery voltage， ensuring that the main battery is prioritized for charging to meet the core power demands such as vehicle startup， while also providing precise charging for the auxiliary battery to ensure the continuous and stable operation of auxiliary equipment like car heaters and in-vehicle audio systems. It is compatible with various voltage specifications， is easy to install， and is the core compatible component for dual battery systems in Electric Vehicles， Golf Carts， and various special vehicles.

Technical Specifications

Input voltage covers the universal specifications of 12V/24V; Rated operating current is 50A, peak current can reach 100A; Static power consumption is ≤ 5mA, low energy consumption saves more electricity; Working temperature range is -40℃ to 85℃, suitable for extreme high and low temperature environments; Isolation resistance is ≥ 100MΩ, excellent insulation performance; Shell protection grade is IP65, dustproof and waterproof; Supports automatic switching of primary and secondary batteries with response time ≤ 10ms; Compatible with various battery types such as lead-acid batteries and lithium batteries.

Product features and advantages

Firstly, intelligent isolation for precise power replenishment. The device can automatically identify the charging status of the main battery. During charging, it prioritizes replenishing power to the starting battery, and switches to charging the secondary battery once fully charged, avoiding excessive discharge or insufficient charging of a single battery. Secondly, multiple protections for greater safety. It is equipped with overcurrent, overvoltage, undervoltage, and reverse connection protection functions, which can effectively prevent circuit short circuits and battery damage, ensuring the safety of the power supply system and the vehicle. Thirdly, high compatibility and durability. It is compatible with different types of batteries and various vehicle models. The flame-retardant shell and wide-temperature working design enable it to adapt to complex driving environments, and have a longer service life. Fourthly, simple installation without debugging. It adopts a modular design and comes with standardized mounting accessories. It can be assembled without professional skills, reducing the usage threshold.

Application scenarios

Widely compatible with scenarios involving Electric Vehicle Parts, such as electric sightseeing vehicles and electric freight vehicles with dual battery electric vehicles; applicable for upgrading Golf Cart Parts to address issues of insufficient range for golf carts and unstable power supply for auxiliary equipment; can be used for modifying dual battery systems in various fuel vehicles to ensure continuous power supply for devices like car heaters, in-vehicle refrigerators, and dashcam; also applicable to special operation vehicles (such as engineering rescue vehicles and campers), meeting the stable power supply requirements for multiple devices at the same time.

Customer Benefits: For vehicle modification factories, standardized and compatible design can reduce the adaptation costs for Electric Vehicle Parts and Golf Cart Parts, enhancing product competitiveness; for end users, it completely resolves the problems of insufficient power supply and power interruption in dual-battery systems, avoiding troubles such as vehicles not starting or equipment stopping due to battery failures, and reducing costs for battery replacement and maintenance; stable power supply ensures smoother operation of devices like Car Heater, improving driving and usage experiences; low-power design further enhances vehicle range and reduces energy consumption costs.

Customer Reviews and Recommendations: The head of an electric vehicle modification factory stated, "The Dual Battery Isolator from Huaxin Technology has excellent adaptability. When it was integrated into our Electric Vehicle Parts, customer feedback showed that there were no more issues such as double battery connection or power shortage. The installation was simple, significantly reducing after sale disputes." A golf cart maintenance staff commented， "After installing this isolator on the golf cart， the auxiliary battery supplies power stably， and the on-board equipment no longer suddenly loses power. The range has also improved. It is a very reliable Golf Cart Parts accessory." Another camper user shared， "During long-distance travel， the car heater and refrigerator were used simultaneously. Previously， we were always worried about power shortage. After installing this product， we had no concerns at all. The power supply was always stable."

FAQ:

Q1: Does this isolator work with all types of batteries?

A1: It supports mainstream battery types such as lead-acid and lithium iron phosphate. The 12V/24V voltage specification is universal, and it is compatible with most dual-battery vehicles. Special specifications can be customized.

Q2: Does it require manual debugging after installation?

A2: No manual debugging is needed. The product has an internal intelligent identification module. After installation, it automatically enters the working state, and there is no need for manual intervention throughout the process.

Q3: Will it be affected when used in low-temperature environments?

A3: The product's operating temperature range covers -40℃ to 85℃. It can work normally in northern cold regions and its performance is not affected by low temperatures.

Q4: Can it supply power to multiple auxiliary batteries simultaneously?

A4: The standard version supports the management of 1 main battery and 1 auxiliary battery. If multiple auxiliary batteries are needed for adaptation, a customized product can be selected.

Author:

Mr. gw

E-mail:

947691628@qq.com

Phone/WhatsApp:

18361236188