Product Manual

Page 12 of 19
medical attention immediately.
 Keep a supply of baking soda on hand when working with the batteries. Baking soda neutralizes
lead-acid battery electrolytes.
Equipment Damage
When unit is supplying back-up power from its batteries, its output is a non-sinusoidal modified sine
wave, which is different from pure sine wave utility-supplied electricity. Certain types of load
equipment which require true sine wave power may be damaged.
Most rechargeable battery-operated equipment uses a separate charger or transformer that is
plugged into an AC receptacle and produces a low voltage charging output. However, some chargers
for rechargeable batteries can be damaged if connected to the power system.
DO NOT use the following with the power system:
 Small battery-operated products such as flashlights, electric razors, and night lights that can
be plugged directly into an AC receptacle to recharge.
 Some chargers for battery packs used in power tools. These chargers display a warning label
stating that dangerous voltages are present at the battery terminals.
Note: If you are uncertain of compatibility with power system, contact the equipment manufacturer to
determine the rechargeable product’s compatibility with the modified sine wave (non-sinusoidal) AC
wave form.
Charge Unit Before Use
Charge the Power system immediately after purchase. Recharge after each use and at least once
every 90 days.
Equipment Damage
Some products, including the types listed below, may be damaged if they are connected to the power
system:
 Speed controllers found in some fans
 Power tools
 Kitchen appliances
 Metal halide arc (MHI) lights