Safety data sheet

Title Specifications of Lithium Ion battery (Cylindrical Type) page 7/12
12. Other Remarks
･ If there are problems in this specification, SANYO can consider to change
specification after discussion.
･ About the things not covered by this specification, SANYO will have discussion.
･ Do not use this cell for other models or equipment.
13. Standard Charging Method
(1) The battery voltage fall to about 0V by storage. If the battery is rapidly charged at this
state, FET of a protection circuit may generate heat. The charger must have the
pre-charge system.
(2) Pre-charge current of charger should be approximately 0.1C(=0.25)A/cell. When the
battery voltage becomes 3.0V/cell, standard charge should be started. When the
battery voltage is less than 3.0V/cell even after the set period of timer, charging should
be stopped.
(3) Rapid charge is 1.75A/cell -4.20V/cell (Constant current-constant voltage).
Charging should be suspended when the time, OCV or current is certain value.
(4) The maximum current of the battery pack is 2.5A/cell. Charging current of charger must
not exceed 2.5A/cell.
(5) The battery could be worked the current interrupt device by continuous charging,
especially under the high temperature atmosphere.
Therefore, do NOT use the continuous charging (trickle charging) method or the short
term re-charging (supplementary charging) method.
File No. UR1865-1075
Mobile Energy Company
Lithium-Ion Central Business Unit