



⚡ Power that keeps up with your hustle — no compromises, just pure energy.
The X300 300 CCranking Amp Hybrid Capacitor/Battery is a compact, high-performance 12V power solution combining capacitor speed with battery capacity. Delivering 300 amps peak and 3.5 Ah capacity, it discharges energy almost instantaneously to prevent power sags in audio systems while protecting your car battery from drain. With a 3 to 6 year cycle life and flexible installation options, it’s engineered for professionals demanding reliable, fast, and efficient power delivery.
| ASIN | B000IFNU2W |
| Best Sellers Rank | #1,332,328 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #15,915 in Industrial Electrical Capacitors |
| Date First Available | September 9, 2006 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 3 pounds |
| Item model number | X300 |
| Manufacturer | XStatic Batcap |
B**1
less than desired
upon arrival, the BATCAP plastic casing had been shattered. completely broken. i patched it up with some hot glue and re-sealed it then installed it. PROS: better than 1F Electrolytic no pre-charging to install, just hook it up and go - you won't blow any fuses CONS: case was completely shattered when it arrived - needs better packaging. much better. 100F?? with 50-60A draw, there is still light dimming no holding capacity (it can't hold its charge without a constant supply) 1-3 minute charge time required before "louder than normal" operation due to above condition
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