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Автоматично бързо зарядно устройство MLBC5U11 – 1 час.
За зареждане на 1 до 4 NiCd и NiMH батерии от размери ААА и АА . Вградена защита от обратен поляритет. Червен и син LED индикатори за режим на работа. Възможност за зареждане от автомобил – 12 V DC.
С това интелигентно зарядно устройство избягвате риска от презареждане (т.е. повреждане) на скъпите акумулаторни батерии. Виж повече за интелигентните, наричани още делта (delta) V в укипедия
For Ni-Cd and NiMH batteries, the voltage across the battery increases slowly during the charging process, until the battery is fully charged. After that, the voltage decreases, which indicates to an intelligent charger that the battery is fully charged. Such chargers are often labeled as a ΔV, "delta-V," or sometimes "delta peak", charger, indicating that they monitor the voltage change.
The problem is, the magnitude of "delta-V" can become very small or even non-existent if (very) high capacity rechargeable batteries are recharged. This can cause even an intelligent battery charger to not sense that the batteries are actually already fully charged, and continue charging. Overcharging of the batteries will result in some cases. However, many so called intelligent chargers employ a combination of cut off systems, which should prevent overcharging in the vast majority of cases.
A typical intelligent charger fast-charges a battery up to about 85% of its maximum capacity in less than an hour, then switches to trickle charging, which takes several hours to top off the battery to its full capacity.
