Shuriken SK-BT18 500W 18Ah AGM 12V Power Cell Battery
Compact-size sealed AGM power cell with 18 Ah capacity
$129.99
Overview
Need a little backup power for a modest amp install? The Shuriken SK-BT18 is a compact-size 12V AGM power cell rated at 500 W and 18 Ah, built to add a reserve of current for car audio amplifiers. Its sealed, non-spill construction lets it mount in any position.
Low internal resistance helps it respond to sudden current demand. Ring terminals and wiring are not listed as included, so plan those parts before installing.
Product details
Extra reserve for your audio system
A small footprint makes the SK-BT18 an easy add-on for modest systems where space behind a seat or under a panel is tight. Adding a power cell gives amplifiers a nearby source of 12V current to draw on during peaks, which can help steady voltage when bass notes hit hard. Low internal resistance lets the cell deliver current quickly, so it suits systems that see sharp, repeated bass peaks rather than steady loads alone.
Sealed AGM construction
The SK-BT18 uses absorbent glass mat (AGM) sealed lead-acid construction. Because it is sealed and non-spill, it can be mounted in any position, which gives you more freedom when choosing a location in the vehicle. Shuriken builds it with virgin lead plates, and it is designed to be discharged and recharged hundreds of times.
Install details
The cell measures 7.14 x 6.5 x 3 in (W x H x D) and weighs 12 lb, and it connects through M5 threaded terminal posts. Shuriken offers a matching powder-coated steel battery box, the SK-BT20-BX, sold separately, to hold the cell in place and help shield it from heat. Plan your wiring, fusing, and terminals to suit your system before installing, and confirm the mounting location can support the weight of the cell.
Key features
- Rated at 500 W with 18 Ah of capacity at 12V
- Sealed, non-spill AGM design mounts in any position
- Low internal resistance for sudden car audio current demand
- Designed to be discharged and recharged hundreds of times
- Built with virgin lead plates
- M5 threaded terminal posts
- Matching SK-BT20-BX steel battery box available separately
Specifications
| Weight | 12 lbs |
|---|---|
| Dimensions | 7.14 × 3 × 6.5 in |
| Brand | Shuriken |
| Model | SK-BT18 |
| Battery type | AGM sealed lead acid |
| Voltage | 12V |
| Capacity | 18 Ah |
| Power rating | 500 W |
| Case size | Compact |
| Terminal | M5 threaded post |
| Mounting | Any position |
| Dimensions (W x H x D) | 7.14 x 6.5 x 3 in |
| Weight | 12 lb |
| UPC | 086429274963 |
| MPN | SK-BT18 |
Important notes
- Ring terminals, wiring, and fuses are not listed as included; purchase separately as needed.
- The SK-BT20-BX battery box is sold separately.
- Size and weight listed are for the battery itself; confirm your mounting space before ordering.
What's in the box
- 1 x Shuriken SK-BT18 AGM power cell
