External or Internal Chargers

Using external chargers, the discharged cells are removed from the battery-operated device and placed in an approved RAM charger where the cell terminals make proper contact for charging. This is the appropriate method when RAM cells are used in applications designed also for 

After years of testing, we realized that far simpler and quite inexpensive chargers can be used, especially when the charging is done more slowly, mainly overnight. Reliable chargers made from low-cost components are imperative for a worldwide market penetration. It was found that 

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