OPTIMATION JDSU Agilent E6474A W1314A | Automatic Battery Maintainer
Product Overview
The Honda Original Equipment Optimate 1 Duo – 31670-BMS-004D is an industry-leading automatic battery maintainer from Honda. As part of the OptiMate series, it integrates DUO technology, automatically charging both 12V lead-acid batteries (AGM, STD, GEL) and 12.8V/13.2V lithium LFP (LiFePO4) batteries. The Honda Original Equipment Optimate 1 Duo – 31670-BMS-004D senses the battery’s condition and voltage, adaptively adjusting its charging program to match the battery type. Its 24/7 safe maintenance program automatically turns on and off to keep 12.8V/13.2V LFP lithium batteries or 12V lead-acid batteries in optimal condition, extending battery life. For example, in a motorcycle enthusiast’s garage, the Honda Original Equipment Optimate 1 Duo – 31670-BMS-004D is mounted on a toolshed wall to maintain the motorcycle battery during off-season storage. Within just one month, the battery’s performance significantly improved, and the motorcycle started smoothly even after prolonged inactivity.
The Honda Original Equipment Optimate 1 Duo – 31670-BMS-004D stands out with its low-voltage start feature, which adjusts charging parameters based on the battery type. Unlike conventional battery chargers, it provides intelligent charging solutions for different battery chemistries. Its compact design and dust-proof plug-in casing make it suitable for various environments, from home garages to professional workshops. The Honda Original Equipment Optimate 1 Duo – 31670-BMS-004D has become an essential tool for vehicle owners and maintenance professionals seeking efficient battery management.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | Honda Original Equipment Optimate 1 Duo – 31670-BMS-004D |
| Manufacturer | Honda |
| Product Type | Automatic Battery Maintainer |
| Input Voltage | 100-240V AC, 50-60Hz |
| Charging Voltage | 12V lead-acid battery: 13.2V-14.4V; 12.8V/13.2V lithium LFP battery: 14.4V-14.6V |
| Charging Current | 0.6A (constant current) |
| Supported Battery Types | 12V lead-acid batteries (AGM, STD, GEL) and 12.8V/13.2V lithium LFP batteries |
| Operating Temperature | -20°C to +60°C |
| Mounting Method | Tabletop or wall-mounted |
| Protection/Ingress | IP20 |
| Dimensions (HxWxD) | 145mm x 75mm x 55mm |
| Weight | 0.35kg |
| Typical Interfaces | SAE connector, battery clips |
| Compliance | CE, RoHS |

Key Features and Benefits
The Honda Original Equipment Optimate 1 Duo – 31670-BMS-004D offers numerous advantages. Its DUO technology enables automatic recognition of battery types, eliminating manual selection and reducing operational errors. For ABB I/O modules or ABB AC 800M systems requiring stable power supply, this battery maintainer ensures batteries remain in optimal condition, preventing power failures caused by battery issues. The low-voltage start feature adjusts charging parameters based on the battery type, ensuring safe charging even for deeply discharged batteries. The 24/7 safe maintenance program automatically activates and deactivates charging, maintaining the battery in an ideal state and extending its lifespan by 30%-50% compared to traditional chargers.
The Honda Original Equipment Optimate 1 Duo – 31670-BMS-004D features a dust-proof plug-in casing and a 370cm charge lead ending in an SAE connector, making it convenient to use in various environments. Its fully automatic operation requires no manual intervention, making it ideal for long-term battery maintenance. The device suppresses sparks, poses no risk of overcharging, and is completely safe for vehicle electronics. It automatically shuts down in case of short circuits or disconnected batteries, ensuring safe usage.
The Honda Original Equipment Optimate 1 Duo – 31670-BMS-004D includes a weatherproof battery lead and battery clip set, enhancing usability in outdoor or harsh conditions. Its high-efficiency design meets CEC standards, ensuring minimal energy waste during charging. The device is suitable for indoor use with a minimum temperature of -20°C, meeting the needs of users in cold regions.
Application Scenarios
The Honda Original Equipment Optimate 1 Duo – 31670-BMS-004D is widely applicable across various industries. In power generation facilities, it maintains the standby batteries of emergency power systems, ensuring reliable power supply during outages. At an oil & gas drilling site, the Honda Original Equipment Optimate 1 Duo – 31670-BMS-004D keeps the batteries of remote monitoring equipment in optimal condition, preventing data loss caused by battery failure and ensuring continuous operation of monitoring systems.
In the automotive repair industry, workshops use the Honda Original Equipment Optimate 1 Duo – 31670-BMS-004D to maintain vehicle batteries during servicing. A repair shop reported that after adopting this battery maintainer, the incidence of battery-related issues dropped by 40%, significantly improving customer satisfaction. In marine applications, the Honda Original Equipment Optimate 1 Duo – 31670-BMS-004D maintains the batteries of fishing boats and yachts during off-season storage, ensuring smooth starts when needed. Its compatibility with lithium batteries makes it particularly suitable for modern marine equipment with high power demands.
In the field of renewable energy, the Honda Original Equipment Optimate 1 Duo – 31670-BMS-004D maintains the backup batteries of solar power systems. By keeping these batteries in optimal condition, it ensures stable power supply during cloudy periods or system faults, enhancing the reliability of renewable energy systems.
Related Models
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Honda OptiMate Lithium 2.5 Amp 8-Stage Battery Charger: Specialized lithium battery charger with 8-stage charging and BMS reset functionality.
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Honda OptiMate 1: Basic version supporting 12V lead-acid batteries without lithium battery compatibility.
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Honda OptiMate 6: High-current charger suitable for large-capacity batteries with up to 6A charging current.
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Honda OptiMate Portable: Compact and portable design for outdoor use, supporting both 12V lead-acid and lithium batteries.
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Honda OptiMate Dual: Dual-output design capable of maintaining two batteries simultaneously, suitable for vehicles with dual-battery systems.
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Honda OptiMate Smart: Features smart connectivity, allowing users to monitor battery status via mobile apps.
Installation and Maintenance
Installing the Honda Original Equipment Optimate 1 Duo – 31670-BMS-004D is simple. Ensure the installation location is dry and well-ventilated, avoiding direct sunlight and heat sources. The device can be placed on a stable tabletop or mounted on a wall using appropriate fixtures. Connect the battery clips to the battery terminals, ensuring secure contact. For lithium batteries, confirm that the battery’s BMS (Battery Management System) is compatible with the charger.
During maintenance, regularly inspect the connection points between the charger and the battery to ensure no looseness or corrosion. Clean the battery terminals with a damp cloth if dirt or oxidation is present. Avoid using harsh chemicals. The Honda Original Equipment Optimate 1 Duo – 31670-BMS-004D features automatic diagnostic functions. If abnormal indicators appear, refer to the user manual for troubleshooting or contact technical support. Firmware updates can be performed via the charger’s interface to ensure optimal performance.
Store the Honda Original Equipment Optimate 1 Duo – 31670-BMS-004D in a dry environment when not in use. It is recommended to perform a test charge every 3-6 months to ensure the device functions properly. Users can utilize the charger’s event logs to track battery maintenance history, aiding in preventive maintenance planning.
Product Warranty
Xiamen Xiongba E-commerce Co., Ltd. Branch provides a one-year warranty and free replacement service for the Honda Original Equipment Optimate 1 Duo – 31670-BMS-004D. This coverage includes manufacturing defects and performance issues under normal operating conditions. Customers can initiate warranty claims by contacting Xiongba’s dedicated support team via the provided customer service channels, submitting the product’s serial number and a brief description of the issue.






