Heath Consultants Detecto-Pak 4 (DP) - Manual (Page 22)

100786-0 Rev. D 05/09
2. Put the nickel metal hydride battery through a charge/discharge cycle
at least once a month when the instrument is not in use. Nickel metal
hydride batteries function best when frequently used.
3. Only use a Heath supplied nickel metal hydride battery and
accompanying approved battery charger as they are matched for
optimum performance and safety.
4. Do NOT use a nickel metal hydride battery when it is fully discharged.
When the battery is depleted, it must be recharged before use.
5. Do not attempt to charge other types of batteries with a nickel metal
hydride charger or try to charge the nickel metal hydride battery with
a charger other than the one designed for this nickel metal hydride
battery.
15