XS Power RSV-S5 12V Titan8 Lithium Titanate (LTO) Battery
Many in-stock orders ship within 1-2 business days, but timing varies by item. Custom, built-to-order, oversized, special-order and supplier-direct products may need extra processing time. Free shipping applies to qualifying orders over $99 in the contiguous US. Approved returns may be subject to a restocking fee.
Most products are covered by the manufacturer's warranty against defects. Damage from over-powering or improper installation isn't covered — we'll help coordinate any valid claim.
Tell us your vehicle, subwoofers and electrical setup and our team will help you match the right gear. Reach out before you buy.
The XS Power RSV-S5 12V Titan8 LTO battery represents a milestone in lithium titanate engineering for car-audio and motorsport: extraordinary capacity combined with the high burst current output that SPL competitors demand, all in an eight-pound chassis. With a full sixty amp-hours available, this battery sustains elevated output through extended listening sessions and multi-round competition days without flinching. The fast charge characteristics of LTO chemistry mean it is never far from full recovery, even after the hardest hits.
High-Capacity 12V LTO for Extended Competition and Street Use
The RSV-S5 is the choice when capacity and burst current both need to be maximized in a 12V lithium titanate platform. Paired with a strong high-output alternator, it maintains voltage stability across the widest variety of SPL and daily-driver use cases. The four-year warranty reflects the long-term durability of LTO chemistry under real-world cycling conditions. This Titan8 battery is equally at home anchoring a competition system or powering a high-end daily driver that happens to be taken to events on weekends.
Specifications
| Type | 12 Volt LTO Battery |
| Equivalent AGM Amp Hours | 60 |
| Cranking Amps | 750 |
| Max Amps | 1,000 |
| Wattage | 2,500 |
| Amp Hours | 20 |
| Inputs | Four (two side terminals usable either/or or together) |
| Terminal Hardware | M6 Included |
| Weight | 8 lbs (3.63 kg) |
| Length | 7.4 in |
| Height | 5 in |
| Width | 4.85 in |
Authorized XS Power dealer at JS Ultimate Sounds. Free shipping on orders $99+.
PROP 65 WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. Wash hands after handling.
For more information, visit www.P65Warnings.ca.gov
