Features & Benefits
BatteryMINDer® Model OBD-12: 12-Volt On-Board Desulfator
• High frequency pulse desulfation.
• Maximizes battery life and capacity, reconditions weak batteries.
• Built-in battery condition indicator, (BCI).
• Desulfates up to 8 batteries at a time.
• Including but not limited to: Flooded (filler cap / maintenance-free / VRLA / SLA), gel, AGM (Optima / Odyssey / etc), starter, deep cycle and hybrid.
What's in the Box
• Model OBD-12
• DC cord with ring terminals (built in)
• DC input with quick connector (SAE)
| General Information | |
|---|---|
| Part # | OBD-12 |
| Manufacturer | BatteryMINDer |
| Shipping Information | |
|---|---|
| Product Weight | 0.5 lbs. |
| Product Dimensions | 5.6 x 1.2 x 2.2 in. |
| Schedule B | 8504409520 |
| ECCN | EAR99 |
| Specifications | |
|---|---|
| Charging Current | N/A |
| Comes With | Model OBD-12, DC cord with ring terminals (built in), DC input with quick connector (SAE) |
| International Standard | IP64, Dust tight |
| Multiple Batteries (#) | 8 |
| Overcharge Protection | N/A |
| Polarity Reversal Protection | Yes |
| Power Source | 12 VDC |
| Product Dimensions | 5.65" L x 1.25" W x 2.15" H |
| Temperature Compensation | N/A |
| Voltage | 12V |
| Warranty | 5 Year |
| Works With | All Sizes, Types and Brands of 12 Volt Lead-Acid Batteries |
Customers also viewed
AIRCRAFT COMPATIBILITY
This item is for use on all aircraft.
PRODUCT REVIEWS
This item does not have any reviews yet.
QUESTIONS & ANSWERS
The OBD-12 uses patented Random Frequency Pulsation (RFP™) technology to dissolve both old and newly formed sulfate crystals while the vehicle is operating. These high-frequency pulses restore active material on the battery plates, allowing sulfuric acid to return to the electrolyte. The result is improved charge acceptance, increased specific gravity, and better overall battery performance.
No. The OBD-12 is designed to stop operating once the battery voltage returns to normal levels after the engine is shut off. It draws no current when the engine and charging system are not running, ensuring it will not drain the battery during storage.
Sulfated batteries force alternators to work harder because they resist accepting charge. By keeping batteries cleaner and sulfate-free, the OBD-12 reduces the load placed on the alternator and drive belt. Lower charging demand can lead to longer alternator life and improved fuel efficiency.
Yes. The OBD-12 can support up to six batteries within a single 12-volt system, making it suitable for larger vehicles, boats, and commercial equipment. Installation requires only a simple two-wire connection to one battery in the system.
BatteryMINDer recommends fully charging the battery and allowing it to “rest” for at least 12 hours before testing. For flooded batteries, a temperature-compensated hydrometer is preferred; for AGM or sealed batteries, a digital voltmeter is preferred. Establishing a baseline helps measure desulfation progress over time.
According to the LED voltage chart on page 15, a “GOOD” 12-volt battery typically ranges from approximately 12.3 to 12.8 volts. Voltages below 11.2 volts indicate severe discharge or possible internal failure. These built-in test indicators allow quick condition checks without the need for separate diagnostic tools.
The OBD-12 includes a Push-To-Test function that evaluates both battery voltage and alternator output. With the engine off, it assesses battery condition; with the engine running, it verifies proper charging system performance. LED indicators provide clear visual confirmation of system health.
Yes. The unit incorporates a spike surge protector designed to help shield vehicle electronics from voltage spikes during jump-starting or charging. While no device can guarantee total surge protection in every scenario, this feature adds an extra layer of electrical system safety.
The OBD-12 is effective on virtually all lead-acid battery types, including maintenance-free, AGM, gel, sealed, deep cycle, and flooded designs. Its desulfation waveform is optimized for broad compatibility within 12-volt battery systems.
The unit meets JIS IP66 watertight specifications, offering protection against dust and powerful water jets. Its compact, lightweight design allows mounting near or directly on the battery while maintaining environmental resilience. This makes it suitable for aviation support vehicles, marine applications, and heavy equipment environments.
