Rechargeable cell · Lead-acid · Gel · PbO2/Pb · prismatic
Exide Sonnenschein A602/1250
1,248 Ah lead-acid (Gel) prismatic cell from Exide. Every value below is read from the datasheet and keeps the conditions it was stated at; what the source does not state is marked as not stated.
- Capacity
- 1,248 Ah0.1 C · 20 °C · to 1.8 V
- Nominal voltage
- 2 V
- Energy
- 2,496 Whcalculated by Lemonergy from stated values: capacity × voltage
- Mass
- 80 kg
- Specific energy
- 31 Wh/kgcalculated by Lemonergy from stated values
- Energy density
- 77 Wh/Lcalculated by Lemonergy from stated values
- Dimensions
- 212 × 235 × 648 mm
- Continuous discharge
- Not stated
- Cycle life
- Not stated
- Internal resistance
- Not stated
- Operating temperature
- Not stated
Compare in the finderSource documentRecord as JSON (API)Report a correction
Not offered in Lemonergy Design, which takes lithium-ion and sodium-ion cells only.
Specifications
8 quantities stated by the datasheet, grouped as in the finder. Conditions are the rate, temperature and limits each value was stated at.
Current and power
| Quantity | Value | Conditions | From the source |
|---|---|---|---|
| Short-circuit current | 6,250 A | none recordedNot stated: temperature | A602/1250 | NGA6021250HS0FA | 10 OPzV 10001 | 2 | 1248 | 212 | 235 | 648 | 690 | 80.0 | 0.33 | 6250 | F-M8page 1, Page 1, Technical characteristics and data, row A602/1250, column Short circuit current A |
Electrical
| Quantity | Value | Conditions | From the source |
|---|---|---|---|
| Nominal voltage | 2 V | nominal value | A602/1250 | NGA6021250HS0FA | 10 OPzV 10001 | 2 | 1248 | 212 | 235 | 648 | 690 | 80.0 | 0.33 | 6250 | F-M8page 1, Page 1, Technical characteristics and data, row A602/1250, column Nom. voltage |
| Capacity | 1,248 Ah | 0.1 C · 20 °C · to 1.8 V · nominal value | A602/1250 | NGA6021250HS0FA | 10 OPzV 10001 | 2 | 1248 | 212 | 235 | 648 | 690 | 80.0 | 0.33 | 6250 | F-M8page 1, Page 1, Technical characteristics and data, row A602/1250, column Nominal capacity C10 1.80 Vpc 20 °C |
Lifetime
| Quantity | Value | Conditions | From the source |
|---|---|---|---|
| Calendar life | 20 year | 20 °C · design valueNot stated: state of charge | Design life: 15 years for 6/12 V blocks and 20 years for 2 V cells at 20 °C (80% remaining capacity from C10)page 1, Page 1, Technical features |
Physical
| Quantity | Value | Conditions | From the source |
|---|---|---|---|
| Mass | 80 kg | typical value | A602/1250 | NGA6021250HS0FA | 10 OPzV 10001 | 2 | 1248 | 212 | 235 | 648 | 690 | 80.0 | 0.33 | 6250 | F-M8page 1, Page 1, Technical characteristics and data, row A602/1250, column Weight approx. kg |
| Height | 648 mm | maximum value | A602/1250 | NGA6021250HS0FA | 10 OPzV 10001 | 2 | 1248 | 212 | 235 | 648 | 690 | 80.0 | 0.33 | 6250 | F-M8page 1, Page 1, Technical characteristics and data, row A602/1250, column Height (h1) max. mm |
| Height | 690 mm | maximum value | A602/1250 | NGA6021250HS0FA | 10 OPzV 10001 | 2 | 1248 | 212 | 235 | 648 | 690 | 80.0 | 0.33 | 6250 | F-M8page 1, Page 1, Technical characteristics and data, row A602/1250, column Height (h2)* max. mm |
| Length | 212 mm | maximum value | A602/1250 | NGA6021250HS0FA | 10 OPzV 10001 | 2 | 1248 | 212 | 235 | 648 | 690 | 80.0 | 0.33 | 6250 | F-M8page 1, Page 1, Technical characteristics and data, row A602/1250, column Length (l) max. mm |
| Width | 235 mm | maximum value | A602/1250 | NGA6021250HS0FA | 10 OPzV 10001 | 2 | 1248 | 212 | 235 | 648 | 690 | 80.0 | 0.33 | 6250 | F-M8page 1, Page 1, Technical characteristics and data, row A602/1250, column Width (w) max. mm |
Chemistry
- Classified as
- Lead-acid · Gel · PbO2/Pb
- Designation
- Lead-acid gel
- Electrolyte
- Gel (valve-regulated)
Source and dates
- Kind
- datasheet
- SHA-256
7aebed8bf66aa876082efb665f6855359cf3369be29649bd2dc40d278ef81e1c- Note
- Facts only; source body is not redistributed. 10-page Exide technical data sheet (381,728 bytes; PDF created 2023-04-04; no printed date or revision). Main table on page 1: nominal capacity C10 to 1.80 Vpc at 20 °C; dimensions are maxima; weight is approximate; h2 includes the installed connector. The 'Type acc. to DIN' column prints a footnote digit after each type (superscript 1 = DIN 40 742 cells, 2 = DIN 40 744 blocks); the types are recorded without it. The datasheet does not name the electrolyte: the gel designation comes from Exide's own A600 product page (https://www.exidegroup.com/eu/en/product/sonnenschein-a600, retrieved 2026-10-29: 'Valve regulated Gel technology (VRLA)'). Internal resistance is printed without its method and is not recorded (the library keeps AC and DC resistance apart and has no method-free quantity). The constant-current and constant-power discharge tables (pages 3-10, 1.60-1.90 Vpc, 3 min-10 h) are not transcribed; they are kept for the later lead-acid design work. Shelf life ('up to 2 years at 20 °C without recharge') is not recorded.
- Source document date
- Not recorded (evidence)
- Source revision
- Not recorded
- Specification source retrieved
- 2026-10-29 (day precision) (evidence)
- Product lifecycle checked
- Not recorded
- Product release
- Not researched
- Date context
- Source retrieval and document revision do not establish product release or current availability.
How to cite
Exide. “Sonnenschein A600 Technical data sheet”, datasheet. https://www.exidegroup.com/nz/sites/default/files/2023-04/230404_Sonnenschein_A600_technicaldata.pdf (retrieved 2026-10-29). Values as compiled in the Lemonergy battery library, record cell/exide/sonnenschein-a602-1250: https://lemonergy.com/data/batteries/exide/sonnenschein-a602-1250/
The values are CC BY 4.0; the document and the passages quoted from it belong to its publisher. All sources of the library
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