for the nimh battery pack, if you use the professional charger to charge your battery pack, the charging time do not consider, because the charger will stop automatically when the battery is fully charged, please attention to the charging current, 370mAH battery, the current is less than 185mA, the charging time is 2.5-3h or so,

more information, please visit www.chargery.com, or contact me, [email protected]