AFTERMARKET REPLACEMENT BATTERY - NOT YAMAHA BRAND
The PowerSource battery is a universal replacement battery for the following models: EF3000iSE, EF3000iSEB, EF4500iSE, EF5500DE, EF6300iSDE, and EF7200DE models.
It is a Gel Mat (NOT ACID FILLED) battery.
PowerSource WP Series batteries feature a completely sealed and maintenance free design. Factory pre-charged and Deep Cycle capable of up to 800 cycles for a typical user. Travel and shipping is made easy by being approved by the FAA, CAB, IATA, DOT, air transport and UPS.
Power SourceTM batteries feature sealed construction to
allow safe operation in any position. A specialized “oxygen cycle” recombines
gases during overcharge so there is no need to add electrolyte, and they are
Special separators, advanced deep cycle plate composition,
and a carefully balanced electrolyte system have greatly improved the
capability of recovering from deep discharge, up to 800 cycles.
Nothing could be easier with Power SourceTM batteries.
Leak-Proof construction virtually eliminates the need for special precautions,
shipping containers, or government approval.
High-Impact resistant ABS non-conductive plastic, styrene,
or polypropylene make up the durable case and provides excellent resistance to
vibrations, shock, chemicals, and temperature.
HIGH DISCHARGE RATE
Discharge currents of over ten times the rated capacity of
the battery are a result of low internal resistance specifically found in Power
SourceTM batteries. Smaller batteries may even be specific in applications
requiring high peak currents.
LONG SHELF LIFE
Low self-discharge rate permits storage of fully charged
batteries for up to one year at room temperature before charging is required.
Lower room temperatures extend overall life.
Power SourceTM batteries may be discharged over a
temperature range of -15°C to +50°C.
Battery Care & Maintenance
Any VRLA-AGM battery will be damaged by continual
undercharging or overcharging (Capacity is reduced and life is shortened),
although PowerSource Batteries accept a charge very well due to their low
internal resistance. Overcharging is extremely harmful to any VRLA battery
because of the sealed design. Overcharging dries out the electrolyte by driving
the oxygen and hydrogen out of the battery through the pressure relief valves
which will lead to less capacity and shorter lifetime. If a battery is
continually undercharged, a barrier layer of sulfate will build up on the
positive plate which will impact recharging acceptability. Premature plate shedding
can also happen. Performance is reduced and life is shortened.
It is critical that a charger be used that limits voltage.
The charger must be temperature-compensated to prevent under or overcharging
due to ambient temperature changes. The warranty is void if PowerSource
Batteries are improperly charged. Use a good constant potential,
temperature-compensated, voltage-regulated charger. Constant current chargers
should never be used on VRLA batteries.
If the battery has high temperature or poor ventilation
during storage and delivery, the self-discharge will increase. So, keep good
ventilation and keep away from fire, flame, heat supply etc. When storing the
battery, take it off from the charger and load and keep it in the dry and cool place.
Please supplement charge before use when the battery has been kept for a long
Keep batteries in a place where children cannot
Do not attempt to disassemble, revise, damage,
impact, dispose batteries, otherwise the battery can leak, be overheated, or
Do not dispose of the batteries in water, fire,
and do not heat the batteries.
Do not short batteries.
Do not put your face near the top of batteries.
Please wear gloves and eye protection when you measure or repair batteries.
There is sulfuric acid in the battery. Do not
make contact with sulfuric acid and skin, clothes, or especially your eyes. If
eyes make contact with sulfuric acid, please wash with a lot of clean water,
and consult a physician immediately!
The suitable temperature is -15° C~ +50° C , but
it will have longer life in temperatures from 20° C~+30° C . The operation
are defined as: discharging temperature range: -15° C~ +50° C ;
charging temperature range 0° C~ +40° C .