8
Step 3. Battery confirmation – Calcium batteries only
If you selected Calcium battery you will be asked to confirm your selection. Calcium batteries need to be charged
at a much higher voltage which could cause damage to other battery types.
• Select YES if you are charging a Calcium battery - proceed to Step 4.
• Select NO return to battery type selection.
Step 4. Battery Capacity Selection
Using the MENU buttons, scroll up or down to your battery size in amp hours (Ah) rating and press OK to select. If your
battery Ah rating is not listed then select the next level down i.e. battery size 105Ah - select 100Ah.
Your battery setup is now complete and the main data page will appear. The charge process for your specific battery
chemistry will commence in 30 seconds.
These settings are now saved in the Thunder Battery Box.
NOTE: The next time you turn the on the welcome screen is bypassed and the main data screen will appear.
If you disconnect the saved battery or connect a new battery the welcome screen will appear first (refer to step 1) and
you’ll need to select ‘YES’ or ‘NO’ again.
CAUTION: The Thunder Battery Box only saves the last battery setup, the setup process will have to be completed
every time a different battery is charged.
BATTERY SELECTION
(CONTINUED)
CALCIUM Battery
selected are you sure?
NO
YES
Selecting Battery CAPACITY
100 Amp Hour
110 Amp Hour
120 Amp Hour
130 Amp Hour
Battery Selection