Stealth Energy Stealth 150 Battery
Key features
- Chemistry: AGM lead-acid
- Nominal voltage: 12V
- Capacity (20-hour rate): 15.0AH
- Maximum discharge: 225A (5-second burst)
- Terminals: T12
- Case material: ABS
Stealth Energy Stealth 150 Battery is backordered and will ship as soon as it is back in stock.
Stealth Energy Stealth 150 Battery is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
The Stealth Energy Stealth 150 12V battery is designed to supply car audio systems with power for demanding playback and brief, high-current bursts. Its 15.0 Ah nominal capacity and 225A maximum discharge rating make it a compact battery option for installations where battery dimensions and discharge capability matter.
With a 4.9 kg weight and a 181.5 × 76.5 × 167.5 mm body, it can be considered when planning an audio system around available mounting space. Check the battery location and terminal arrangement before installation.
Key Features & Benefits
- 225A max discharge: Supports high-current bursts for up to 5 seconds during dynamic audio playback.
- 15.0 Ah nominal capacity: Provides a stated capacity rating under the specified 20-hour test conditions.
- T12 terminal: Gives you a defined terminal type to check against your wiring and connection requirements.
- ABS container: Uses an ABS enclosure for a vehicle battery installation.
- Compact dimensions: The listed length, width, and height help you assess available mounting space.
- Defined charging guidance: Separate cycle-use and standby-use voltage ranges help guide charger selection and setup.
Technical Specifications
| Specification | Details |
|---|---|
| Nominal voltage | 12V |
| Nominal capacity (20HR) | 15.0 Ah |
| Approximate weight | 4.9 kg (10.8 lb) |
| Terminal | T12 |
| Container material | ABS |
| Maximum discharge current | 225A (5s) |
| Internal resistance | Approximately 18 mΩ |
| Dimensions | Length: 181.5 mm (7.14 inches); Width: 76.5 mm (3.01 inches); Container height: 167.5 mm (6.59 inches); Total height with terminal: 167.5 mm (6.59 inches) |
| Rated capacity | 15.0 Ah/0.75A (20hr, 1.80V/cell, 25°C); 14.0 Ah/1.40A (10hr, 1.80V/cell, 25°C); 12.8 Ah/2.55A (5hr, 1.75V/cell, 25°C); 11.5 Ah/3.83A (3hr, 1.75V/cell, 25°C); 9.42 Ah/9.42A (1hr, 1.60V/cell, 25°C) |
| Capacity affected by temperature | 40°C (104°F): 103%; 25°C (77°F): 100%; 0°C (32°F): 86% |
| Operating temperature range | Discharge: −15 to 50°C (5 to 122°F); Charge: 0 to 40°C (32 to 104°F); Storage: −15 to 40°C (5 to 104°F) |
| Cycle use | Initial charging current: less than 4.5A; Voltage: 14.4–15.0V at 25°C (77°F); Temperature coefficient: −30 mV/°C |
| Standby use | No limit on initial charging current; Voltage: 13.5–13.8V at 25°C (77°F); Temperature coefficient: −20 mV/°C |
| Self-discharge and storage | May be stored for up to 6 months at 25°C (77°F), after which a freshening charge is required. At higher temperatures, the storage interval is shorter. |
Why Choose This Product?
The Stealth 150 combines a 12V rating, 15.0 Ah nominal capacity, and a stated 225A five-second discharge rating in a battery weighing approximately 4.9 kg. Those figures help you assess its role in a car audio system and compare its size and output requirements with your installation plan.
Its capacity is listed at several discharge rates, so you can refer to the rating that matches the stated test duration and conditions. The temperature figures also show how capacity changes across the listed temperatures.
Installation & Compatibility Notes
Measure the intended mounting space against the listed dimensions, and confirm that the T12 terminal suits your connections. The product details identify a 12V battery, but do not establish compatibility with a particular vehicle or audio system.
For cycle use, follow the stated charging-current limit and voltage range. Observe the separate standby-use guidance, and account for the listed charging, discharge, and storage temperature ranges.
Frequently Asked Questions
What does the 225A rating mean?
It is the maximum discharge current listed for a 5-second period. It describes a brief discharge rating, not the battery’s capacity in amp-hours.
What is the battery’s nominal capacity?
The nominal capacity is 15.0 Ah at the 20-hour rate. The specifications also list capacities at 10-hour, 5-hour, 3-hour, and 1-hour rates, each with its own test conditions.
Will it fit my vehicle or battery location?
Compare the listed 181.5 mm length, 76.5 mm width, and 167.5 mm total height with your available space. Also confirm that the T12 terminal works with your connections.
What charging voltage is listed for cycle use?
The cycle-use voltage is 14.4–15.0V at 25°C, with an initial charging current below 4.5A. Standby-use voltage is listed separately as 13.5–13.8V at 25°C.
Explore More
Shop the Stealth Energy Stealth 150 Battery at 12 Volt Outlet, and explore the brands we sell.
| NOMINAL VOLTAGE | 12V |
| NOMINAL CAPACITY(20HR) | 15.0AH |
| APPROX WEIGHT | Approx 4.9 kg (10.8lbs) |
| TERMINAL | T12 |
| CONTAINER MATERIAL | ABS |
| MAX. DISCHARGE CURRENT | 225A (5s) |
| INTERNAL RESISTANCE APPROX | 18mΩ |
| NOMINAL OPERATING TEMP. RANGE | 25 3 C (77 5 F) |
| DIMENSION |
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| RATED CAPACITY |
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| CAPACITY AFFECTED BY TEMPERATURE |
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| OPERATING TEMP.RANGE |
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CYCLE USE |
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 STANDBY USE |
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SELF DISCHARGE |
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