Function

VRLA (Valve Regulated Lead Acid) batteries are lead batteries with a sealed safety valve container for releasing excess gas in the event of internal overpressure.
Their development was aimed at limiting the emission of hydrogen into the atmosphere and to avoid the use of liquid electrolyte. The liquid electrolyte is replaced by gel electrolyte (GEL technology) or absorbed inside the separators (AGM technology) to prevent acid leaking.
Sealed batteries do not allow for water to be added to the electrolyte, therefore the evaporation of the water contained in the electrolyte, due for example to high room temperatures or internal heating as a result of charging/discharging cycles, decreases their lifetime.

Classification
UNSPSC 39121011
ETIM Class EC002850
IGCC 4149
Commerce
Description (240 char.) NeTYS RT NORMAL LIFE BATTERY CABINET FOR 1700VA AND 2200VA UPS
Effective date 2009-05-01
Country of origin CN
Length of the product unit 0.089
Width of the product unit 0.44
Depth of the product unit 0.43
Weight 29
ETIM - Mechanical characteristics
Width [mm] 440
Height [mm] 89
Depth [mm] 430
ETIM - Technical features
Type of accessory/spare part Battery/accumulator
Logistics
GTIN/EAN 8027122416870
Customs number 8507208090
Weight of the packing unit 29
Length of the packing unit 0.43
Width of the packing unit 0.44
Depth of the packing unit 0.089
Technical Characteristics
Depth 430
Height 89
Width 440
Sn 2.2
Rate (min) 1.7
Rate (max) 2.2
Life Time 03-05

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