Stealth Energy Stealth 1000 Battery

The Stealth Energy Stealth 1000 Battery is a 12V, 100Ah-capacity unit designed for demanding car-audio builds, delivering up to 1200A peak discharge through a rugged ABS enclosure for install versatility.

• Nominal Voltage: 12V – provides a standard automotive supply to keep amplifiers and electronics operating within expected voltage ranges.
• Nominal Capacity (20HR): 100.0Ah – energy available when discharged over 20 hours at the specified rate, useful for planning endurance in long listening sessions.
• Approx Weight: 30.6 Kg (67.5 lbs) – a substantial mass that informs mounting considerations and chassis support.
• Terminal: T11 – specified terminal type for connections and hardware compatibility.
• Container Material: ABS – outer shell material chosen for durability and fit in automotive installations.
• Max. Discharge Current: 1200A (5s) – supports brief high-current needs from amplifiers during heavy bass or transient peaks.
• Internal Resistance: Approx 4.9mΩ – lower resistance helps minimize voltage drop under high-load conditions.
• Nominal Operating Temp. Range: 25+3 C (77+5 F) – reference environment for rated performance and charging behavior.
• Dimension: Length 330+3mm (12.99"), Width 173+2mm (6.81"), Container Height 212+3mm (8.35"), Total Height (with Terminal) 220+3mm (8.66")
• Rated Capacity: 107.2 AH/5.36A (20hr, 1.80V/cell, 25 C/77 F); 100.0 AH/10.0A (10hr, 1.80V/cell, 25 C/77 F); 87.7 AH/17.5A (5hr, 1.75V/cell, 25 C/77 F); 79.5 AH/26.5A (3hr, 1.75V/cell, 25 C/77 F); 64.6 AH/64.6A (1hr, 1.60V/cell, 25 C/77 F)
• Capacity Affected by Temperature: 40 C (104 F) 103%; 25 C (77 F) 100%; 0 C (32 F) 86%
• Operating Temp 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 30.0A. Voltage 14.4V–15.0V at 25 C (77 F); Temp Coefficient −30mV/°C
• Standby Use: No limit on Initial Charging Current. Voltage 13.5V–13.8V at 25 C (77 F); Temp Coefficient −20mV/°C
• Self Discharge: Batteries may be stored for up to 6 months at 25 C (77 F) and then a freshening charge is required; higher temperatures shorten this interval

The battery is well-suited for high-power, multi-amplifier setups or as a primary energy source in demanding car-audio builds, where high peak current and predictable temperature behavior matter. Its ABS enclosure and precise dimensions accommodate a variety of trunk or cargo-area installs, while the defined charging and storage guidelines help maintain performance between sessions.