Sun Power Pack Classic | GEL Batteries
Valve-regulated lead acid batteries (VRLA) for cyclic applications. A full bank of 4 blocs totals 24V, 250Ah. The cables and interlinks are included. The DC fuse isolator and battery fuses are included. The batteries 100% maintenance free
GEL Batteries, Sun Power Pack. 5.5kWh at 24V
Voltacon offers the safest and easiest solution for energy storage which comes in a high quality rack with metal enclosure. All the necessary cables , a dc isolator and fuses are available in the package.
In this listing you will find a complete energy storage packages at 24V. The battery banks are delivered with link cables (fully insulated 35mm) and 2 meter link cable from the batteries to the inverter/charger input terminals.
The technology of our energy storage devices is made of valve-regulated lead acid batteries suitable for deep-clying operation.
Pre-sized energy packs - Interconnection cables included
- Sunpower pack 5.5kWh - 24V
- 4x 250Ah batteries
- Link cables
- 2.5meter 50sqmm long power cable
- DC Fuses and disconnector 160A
Type |
Number and Type of VR M blocs |
C10 / 1,80 V per bloc |
sun powerpack 5.5/24V |
4 pcs. sun.power VR M 6V250 |
229Ah |
* In parallel connection of 2 racks the dimensions have to be multiplied by 2. |
Typical applications:
- Energy storage system for photovoltaic systems from 3kWp
- Engery supply in case of power failures*
- Energy storage for off-grid power supplies
- Industrial applications (standby and cycle use)
- On- and Off-grid Storage of PV Energy (residential and small commercial)
Your Benefits
- Increase economic of your PV-systems by optimization of grid purchase costs
- Uninterrupted service with autonomous power supply – even in case of power failure*
- Simple handling & operation – components ready for connection
- Highest reliability – the used components are approved in industrial applications
- Highest flexibility – can be combined with various battery inverters
- 5.5kWh gross energy content VRLA technology 2.500 cycles at 50% dod
- Suitable for 24V Solar off grid and hybrid inverters
Data sheet of GEL VR-M Batteries

Product |
Energy(kWh) |
Nominal(V) |
Racks(Nr.) |
Length(L/mm) |
Width(B/mm) |
Height(H/mm) |
Weight(kg) |
sun | powerpack classic 5.5/24 |
5.5 |
24 |
1 |
829 | 385 | 567 | 195 |
sun | powerpack classic 6.4/48 |
6.4 |
48 |
1 | 857 | 355 | 724 | 253 |
sun | powerpack classic 8.0/24 |
8.0 |
24 |
1 |
829 | 385 | 767 | 295 |
sun | powerpack classic 8.0/48 |
8.0 |
48 |
1 |
829 | 385 | 767 | 295 |
sun | powerpack classic 11.0/24 |
11.0 |
24 |
1 |
829 | 385 | 899 | 370 |
sun | powerpack classic 11.0/48 |
11.0 |
48 |
1 |
829 | 385 | 899 | 370 |
sun | powerpack classic 16.0/48 |
16.0 |
48 |
2, parallel |
829* | 385 | 767 | 590 |
sun | powerpack classic 22.0/48 |
22.0 |
48 |
2, parallel |
829* | 385 | 899 | 740 |
Recommended use of sun power pack classic - Lead Acid
Battery size in kWh | 5.5kWh | 6.4kWh | 8.0kWh | 11.0kWh | 16kWh | 22kWh |
Annual energy requirement |
< 3,000 kWh | < 3,600 kWh | 3,600 - 4,500 kWh | 4,500 - 6,700 kWh | 6,700 - 9,000 kWh | > 9,000 kWh |
Minimum |
2.5 kWp | 3 kWp | 4 kWp | 5.5 kWp | 8 kWp | 10 kWp |