NBN EN 61427 : 2006

1 Scope
2 Normative references
3 Definitions
4 Conditions of use
   4.1 Photovoltaic system
   4.2 Secondary cells and batteries
   4.3 General operating conditions
5 Capacity
6 Endurance in cycles
7 Charge control
8 Charge retention
9 Charge efficiency
10 Over-discharge protection
11 Mechanical endurance
12 Accuracy of measuring instruments
13 Preparation and maintenance of test samples
14 Capacity test
15 Cycle endurance test
   15.1 Phase A: shallow cycling at low state of charge
   15.2 Phase B: shallow cycling at high state of charge
   15.3 End of test condition
   15.4 Water consumption of vented battery types
   15.5 Requirements
16 Recommended use of tests
   16.1 Type test
   16.2 Acceptance test
17 Safety
18 Documentation
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications
Tables

Provides general information relating to the requirements of the secondary batteries used in photovoltaic energy systems (PVES) and to the typical methods of test used for the verification of battery performances.