Fiamm FET FG Series Kurulum ve Kullanım Talimatları Kılavuzu - Sayfa 12

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FIAMM Energy Technology S.p.A

9. UNPACKING

9.1. Inspection

Upon receiving a shipment, of battery cells, it is

advisable to open the shipping containers and carefully

check the cells and hardware against the packing list.

The contents of each consignment are carefully inspected

by FET before shipment. Any damage must be reported

immediately to the carrier and the damaged items

retained for inspection by the carrier's representative.

9.2. Handling

AGM batteries units are shipped fully charged and must

be treated with care at all times. The product is capable

of supplying high short circuit currents, even if the case

or lid is damaged. Always lift the individual unit from

underneath, or by the build-in-lifting handles ( please

also refer to "Battery Installation" section ). Never apply

force to, or drop anything on, the terminal posts: doing

so may damage the threads or the post seals.

10. STORAGE

10.1. Storage prior to installation

VRLA batteries range are delivered activated/filled and

charged ready for installation. If they cannot be installed

immediately, the following instructions need to be

respected.

10.2. Storage Conditions

A good storage practice requires as follows:

 Battery storage area has to be clean, cool and dry.

 Surroundings have to be kept clean.

 Elevated temperatures, direct and indirect sunshine

have to be avoided.

 Optimum storage temperature range is -10°C to

+30°C.

 Avoid storage in ambient with a relative humidity

greater than 90%.



Battery cells must be protected from harsh weather,

moisture and flooding.

 Storage on a pallet wrapped in plastic material is

permitted,

recommended in rooms where temperature fluctuates

significantly, or if high relative humidity can cause

condensation under the plastic cover.

 With time, this condensation can cause a whitish

hydration on the poles and lead to high self-discharge

by leakage current.

 Atmospheres with chemical contaminants have to

avoid.

 Do not load other merchandise on top of unprotected

batteries.

 Battery cells must be protected from dropping

objects, from falling down and falling over.

This document and the confidential information it contains shall be distributed, routed or made available solely with written permission of FIAMM Energy Technology.

FIAMM Energy Technology S.p.A. reserves the right to change or revise without notice any information or detail given in this publication.

Installation & Operating Instruction -Technical Manual

principle.

However,

 Battery cells must be protected from short-circuits by

metallic parts or conductive contaminations.

 Avoid storing of unpacked battery cells on sharp-

edged supports.

 Stacking of pallets is not permitted unless otherwise

specified.

 It is recommended to realize the same storage

conditions within a batch, pallet or room.

10.3. Storage time / Temperature

VRLA battery ranges have a shelf life of 6 months at a

storage temperature of 20°C.

The temperature has an impact on the self-discharge rate

of battery cells.

Higher temperatures increase the rate of self discharge

and therefore storage life is reduced.

FET AGM batteries have a self discharge rate of ≤ 2%

per month at 20°C and therefore are stored for prolonged

periods of time.

MAXIMUM storage period before refresh at the given

average storage ambient temperature is as follows :

10.4. Storage / Recharge

As during storage batteries will lose part of their capacity

due to self discharge (≤ 2% per month at 20°C), a

refreshing charge must be given :

1. when MAXIMUM STORAGE TIME is reached

2. when the OCV (open circuit voltage)

approaches 2.11 V/cell

Recharge the cells as directed in FET'S instruction table

for AGM battery type. (Usually at 2.4 volt per cell for a

period of 24 hours at 20°C).

not

Fig. 8 : Storage time versus temperatures

Edition 03/2018 Rev.7

6 months at 20°C

4 months at 30°C

2 months at 40°C

whichever occurs first.

Recharge is

not necessary

Refreshing charge

must be applied as

soon as possible

It is important

to avoid this

area

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