100 to 20,000mAh
Charger Input Power:
* Always ensure that the batteries can accept the programmed rates.
Thank you for purchasing the Powerex MH-C9000
Charger-Analyzer. Read these instructions carefully
and thoroughly before operating this unit. IMPORTANT
SAFETY INSTRUCTIONS. READ AND SAVE THESE
OPERATING THIS PRODUCT INCORRECTLY CAN
CAUSE DAMAGE TO THE BATTERIES.
READ MANUAL COMPLETELY BEFORE USE.
GENERAL BATTERY EDUCATION
Do not charge battery cells other than NiMH or NiCD. Please check
What is 0.1C, 0.2C, etc?
with the battery manufacturer to ensure it can accept the
programmed charging and discharging rates. Do not expose the unit
to rain or moisture due to the risk of fire.
"C" stands for the battery capacity and the number in front of it is the
fraction of the battery capacity. For example, 0.1C means 0.1 times the
Do not operate the charger if it appears damaged in any way.
capacity for the battery. For a 2700mAh battery, 0.1C would be 0.1 times
2700mAh which equals 270mA.
Always place the battery cells with positive tip facing the top.
Incorrect polarity may cause fire or explosion. Observe polarity
diagrams located on the charger.
Choosing the right charging & discharging rate
Do not allow the unit to be exposed to direct sunlight. Operate in
well-ventilated area. Do not place unit on the carpet.
Charging at a rate below 0.33C and above 1.0C is not
Do not allow the battery terminals to become shorted.
To reduce the risk of damage to the power cord, always pull by
Charging too slow may prevent the charger from terminating correctly.
connector rather than the cord.
Charging too fast may damage the battery.
Use only the supplied adapter or optional regional and car adapter
Typically speaking, slower charging rate will yield better battery
offered by Maha Energy. Using third party accessories voids the
performance but requires longer time. Faster charging rate may not
charge as fully and battery temperature can be higher.
FEATURES & SPECIFICATIONS
In most devices, usually two or more batteries are used together. When
batteries are used in a series, the performance is limited by the worst
one. In other words, one poorly performing battery can significantly
Four independent slots for AA or AAA NiMH batteries.
reduce the device runtime.
Backlit LCD display.
Battery matching refers to grouping batteries with similar "actual"
Digitally displays capacity, voltage, time and current.
capacity. To perform this, use the Refresh & Analyze mode to determine
Five modes of operation: Charge, Refresh & Analyze, Break-In,
the battery capacity. Group batteries with capacity within about +/- 5% of
Discharge and Cycle.
the rated capacity.
19 selectable charging current from 0.2A to 2.0A.
10 selectable discharging current from 0.1A to 1.0A.
New batteries and those stored for extended period become chemically
Worldwide power supply.
deactivated. Battery forming is a charge-discharge-charge cycle which
forces a full charge into the battery at a very slow rate. This process
Programmable from 0.2A to 2.0A in
activates the battery. In certain cases, it needs to be repeated two or
increments of 0.1A
Topoff Charging Current:
Battery forming can be performed using the Break-In mode.
Programmable from 0.1A to 1.0A in
increments of 0.1A
Capacity Storage Memory:
12 (Cycle mode only)
PRINTED IN TAIWAN A03-3713420-496