Looking for reliable power cells for custom projects, RC models, specific video equipment, or DIY devices? VIDEX Li-pol (lithium polymer) and Li-ion industrial batteries offer an outstanding power-to-weight ratio for professional use.
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A: Li-Po (lithium polymer) accumulators use a flexible aluminum laminate pouch casing (pouch cell), whereas Li-Ion uses a solid steel cylinder. The soft casing allows the manufacture of ultra-thin (from 1.0 mm) accumulators for portable smart devices and unmanned aerial vehicles (drones).
A: The PCM/BMS microchip protects the flexible cell from overload, overcharge (above 4.2V), and short circuit. The NTC thermistor integrated into VIDEX Li-Po accumulators continuously measures the cell temperature, providing automatic power cut-off if the temperature during charging exceeds +45°C.
A: The aluminum laminate casing contains no pressure valves, so piercing or bending the cell causes an instantaneous internal short circuit. Metallic lithium reacts with air humidity, causing rapid gas evolution, cell swelling, and thermal auto-ignition.
A: Accumulators must not be stored 100% full or 0% empty, but rather by ensuring a storage voltage at the 3.7V–3.85V level (about 50% charge). Storage in a dry environment at temperatures from 10°C to 20°C prevents degradation of the polymer gel and ensures a 5-year working resource with regular voltage monitoring.
A: The C-rating indicates the maximum safe discharge current relative to the accumulator's capacity. For example, a 1000 mAh (1Ah) accumulator with a 30C rating can continuously provide a 30A (1Ah x 30) sustained current for drone engines and servomotors without voltage drop.