OXVA Pulse System vs Super Pulse System Explained
OXVA’s Pulse System appears in the XLIM Pro 3, and the Super Pulse System in the XLIM 3 Ultra. Both are marketed as solving a specific vaping frustration — weak, flavourless draws when your battery is nearly dead. Here is what they actually do.
The Problem: Battery Voltage Drop
All pod kit batteries experience voltage sag as they drain. At full charge a 3.7V battery might push 4.1V through the coil. At 15% remaining it drops to 3.3V. At 3.3V the same coil produces 35% less heat — resulting in weaker vapour, diminished flavour, and unsatisfying draws. This is not an OXVA problem; it affects every device with a standard battery management system.
What the Pulse System Does
The Pulse System (XLIM Pro 3) is a chip-level power management protocol. Instead of letting wattage drop as battery voltage sags, the chip fires the coil in precise pulses to compensate:
- At full battery: standard continuous firing at target wattage
- At 50% battery: pulse intervals begin to compensate for voltage drop
- At 20% battery: rapid pulse firing maintains equivalent heat output to full-battery performance
Result: OXVA claims 80% flavour consistency even at 20% battery. In practice, the Pro 3 draws noticeably better at 20% than standard pod kits. The last 15 minutes of a charge does not taste weak.
What the Super Pulse System Does (XLIM 3 Ultra)
The Super Pulse System is a refined version of the Pulse System with a wider compensation range:
- Maintains flavour consistency down to 1% battery (vs 20% for standard Pulse)
- Faster pulse frequency adjustments for more precise power delivery
- Works in conjunction with the 2.2″ touchscreen’s real-time wattage display
Result: The 3 Ultra draws consistently right to the very last puff before the battery dies. This is genuinely useful for heavy users who push the battery to zero before charging.
Pulse vs Super Pulse: Practical Difference
| Feature | Pulse System (Pro 3) | Super Pulse (3 Ultra) |
|---|---|---|
| Consistency maintained to | 20% battery | 1% battery |
| Price | £26.99 (Vapestore) | £29.95 (Vapestore) |
| Who notices the difference | Most users | Only heavy users draining full battery daily |
| Real-world impact | High | Marginal improvement over Pro 3 |
Should the Pulse System Influence Your Purchase Decision?
For most users: the Pro 3 Pulse System is sufficient. The practical difference between “consistent to 20% battery” and “consistent to 1% battery” is only noticeable if you habitually drain your device completely before charging. Most users charge at 30–40% remaining.
The Pulse System versus no Pulse System (Go Lite, Go 2, UNIONE) is a more meaningful difference. If you hate weak draws, choose any device with Pulse or Super Pulse technology — i.e. Pro 3 or 3 Ultra.
Which Device to Buy
- I want Pulse System on a budget: XLIM Pro 3 — £26.99 at Vapestore
- I want Super Pulse and a premium touchscreen: XLIM 3 Ultra — £29.95
- Pulse System is not a priority for me: XLIM Go 2 — £8.49 (Unitech 2.0 still delivers good flavour)
Full XLIM 3 Ultra vs Pro 3 comparison | What is Unitech 2.0 technology? | Take our device selector quiz
