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The Essentials in 10 Seconds
- The Big Bet: 4000mAh capacity that turns your single battery mod into a vaping marathon runner.
- Signature Feature: Its double coating minimizes scratches when putting it in or taking it out of the mod.
- Thermal Control: Keeps the temperature down even when drawing its 30A power in sub-ohm pulses.
MXJO 21700: Armored against accidents
MXJO has always built cells meant to last, and their step up to the 21700 model is no exception. Besides the massive amount of stored energy (4000mAh), its body comes covered with their famous double plastic layer (wrap). This means the battery will resist daily wear much better than any generic brand, avoiding unwanted short circuits.
Performance Specifications
| Parameter | Technical Details |
|---|---|
| Model | MXJO 21700 (Double Wrap) |
| Nominal Capacity | 4000mAh |
| Peak Discharge | 30A |
| Nominal Voltage | 3.7V |
| Max Charge Input | 4.2V at 4A (Recommended at 1A) |
| Positive Pole | Flat Top |
Questions and Answers about the MXJO 21700
Because it has a double wrap, does it fit in all 21700 mods?
Yes, the MXJO double coating is very thin. The final dimensions fall within the standard tolerances of any 21700 electronic cigarette or charger.
How is it possible to charge such a large cell safely?
Even though it allows fast 4 Amp charging, the safest way to maximize its life cycles is to use slow recharges (1A or 2A) extracted from the mod, always using professional tools from our Xtar smart chargers section.
