SONY


21700 BATTERY 5000MAH 30A - MAXI CELL
21700 Battery 5000mAh 30A - Maxi Cell
The Maxi Cell 21700 with 5000 mAh balances battery life and current reserve for mods that accept this format. It offers generous capacity while announcing a maximum current of 30 A, making it more versatile than the 6000 mAh version aimed at endurance.
This compromise suits the user who wants to enjoy the benefits of the 21700 without sacrificing all the power margin. The mechanical compatibility of the mod and the electrical limits of the battery must nevertheless be checked before first use.
Why choose this 21700 battery?
A battery should be selected according to the format accepted by the mod, the desired battery life, and the current actually required. The capacity in mAh indicates potential endurance, while the current in amps indicates the margin available to power the device. These two values are not interchangeable and must be read together.
- Common format for compatible mods: 21700
- Stated capacity: 5000 mAh
- Electrical profile: 30 A maximum stated
- Flat positive terminal suitable for compartments designed for removable batteries
Battery specifications
- Brand: Maxi Cell
- Model: Maxi Cell 5000
- Format: 21700
- Capacity: 5000 mAh
- Stated current: 30 A maximum stated
- Packaging: 1 battery
- Use: compatible electronic mod
Compatibility and format selection
Before ordering, consult your mod's manual and check the format indicated in the battery compartment. A 21700 battery is larger than an 18650; it should never be forced into an unsuitable compartment. On a dual-battery mod, use two strictly identical cells, purchased together and kept as a pair for their entire lifespan.
Essential safety tips
Inspect the insulating wrap and the positive terminal ring before each installation. Never use a cell that is torn, deformed, wet, overheated, or has suffered an impact. Transport the battery in an insulating case: keys, coins, and metal objects can cause a short circuit. Recharge it with a compatible battery charger, on a stable surface and under supervision.
Respect the electrical limits of the cell, the recommendations of the mod manufacturer, and Ohm's law when the device requires it. Never mix batteries of different brands, capacities, ages, or charge levels. Replace the entire pair as soon as any difference in behavior appears.
