|
Maintenance-Free Operation |
|
During the life of a Tempest battery there is no need
to add water or check specific gravity; thus, the battery requires no
maintenance. |
|
Sealed Construction |
|
Unique construction and sealing technology ensures no
electrolyte leakage from the case, terminals, or vents. |
|
Position-Free and Leakage-Free |
|
The combination of sealed construction and absorbed
electrolyte permits operation in any position without loss of capacity
or electrolyte. |
|
Absorptive Glass Mat System Heavy-Duty Grids |
|
Electrolyte is absorbed in fine glass fiber
separators. Lead-calcium alloy grids provide extra performance in both
cyclic and float applications. |
|
Low Self-Discharge Long Shelf Life |
|
At 20°C (68°F) the self-discharge rate of Tempest
batteries is approx. 3% per month. The low self-discharge rate allows
storage for up to one year without significant loss of efficiency. |
|
Cyclic Life . Float
Life |
|
Depending on application, over 1000 charge/discharge cycles can be
expected. Float life with trickle charge is 4-5 years. |
|
High Recovery
Capability |
|
Tempest batteries have excellent charge acceptance and recovery
capability even after deep discharge. |
|
Broad Temperature
Range |
|
Tempest batteries are designed to perform over ranges of -15°C to 50°C. |
|
Valve Regulated Low
Pressure Venting System |
|
Tempest batteries are equipped with a low pressure venting system, 7-10
psi, which releases excess gas if necessary. Resealing is automatic once
pressure returns to normal. |
|
Convenient Handling |
|
No
special handling precautions for air or ground shipping due to Tempest
classification as "dry cell". |
