Description
xGel-ESS Technology
The construction principle of the HOPPECKE sun | power VR M batteries is based on the use of grid plates and ESS technology. Due to the high energy density, HOPPECKE sun | power VR M batteries have a very small space requirement and thus allow maximum use of the space.
YOUR BENEFITS AT A GLANCE
- Maintenance-free due to refilling of water through innovative Absorbent Glass Mat technology (AGM technology)
- Optimized cycle stability due to optimized electrode design for efficiently charge current acceptance
- Higher short-circuit safety even during the installation – based on HOPPECKE system connectors
- Optimum operational safety – integrated backfire protection
Indicative energy storage at C100:
892 Ah x 48 V = 42,8 kWh
892Ah x 24 V = 21.4Kwh
DIMENSIONS
- 182mm x 304mm x 310mm. Weight 50.3kg
STANDARDS
- IEC 60896-21/22 and IEC 61427
- Flammability Class UL 94
APPLICATIONS
- Solar home storage systems
- Street lighting
- Medical care facilities
- Signalling systems
- Leisure applications
Specifications
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Technology: |
Valve-regulated lead acid – AGM (Absorbent Glass Matt) |
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Nominal voltage module: |
2V |
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Capacity C10: |
411 – 1070 Ah |
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Charge curve: |
IU-curve, Imax without limitation |
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Float charge voltage: |
2,28 VpC +/-1% |
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Float charge current: |
10 – 40 mA/100Ah |
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Boost charge voltage: |
2,35 - 2,40 V/cell, time limited |
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Charge current (recommended): |
5 – 20A/100Ah |
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Design Life: |
6 – 9 years if HOPPECKE manuals are observed |
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Cycle life time 80% DOD: |
1200 cycles (according to 61427, converted from the solar cycles) |
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Temperature range: |
-20 to 45°C |
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Temperature correction factor at float charge voltage: |
-3mV/cell per K |
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Self-discharge rate: |
Approx. 2-3% per month |
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Protection class: |
IP 25, according DIN 40050, touch protection according BGV A3 |
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Positive and negative electrodes: |
Thin plate technology with high cycle ability and corrosion resistant flat plates |
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Separators: |
High quality microporous glass matt separator with high absorption and stability |
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Electrolyte: |
Diluted sulphuric acid with gel additives, fixed in AGM (Absorbent Glass Matt) |
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Cell jar and lid: |
High stability polypropylene, flammability class UL 94 HB and ABS UL 94 V0 |
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Terminal: |
Moulded plastic coated lead terminal |
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Pole bushing: |
100% gas- and electrolyte-tight, compound pole welded to the lid |
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Insertion: |
Screw terminal with non-ferrous insert (brass M8) |
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Cell connectors: |
Block connector: Insulated, rubber moulded, solid copper Group connector: Flexible, insulated cable |
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Terminal screw: |
Plastic coated terminal screw M8x22, WS 22, measuring point |
Return Policy
xWe offer a 14-day, no-quibble returns or replacement policy because we want you to be totally satisfied with your purchase.
If you are unhappy in any way with your purchase, you can return it for a refund or a replacement, as long as you return it in the same condition as it arrived (original/undamaged packaging and product) and within 30 days of receiving it. We will pay for your return postage on a faulty item as long as you send it using Royal Mail 2nd class recorded delivery (for EU or International Shipments, you have to use our UPS account, we will provide you with a return label)
Please keep in mind the following:
- Non-faulty items returned after 14 days and/or not in their original, undamaged packaging can only be exchanged for store credit - 15% off the items returned.
- Items returned within 14 days but not in their original and undamaged packaging will also incur a -15% charge per package.
- If you return an item that doesn't adhere to our returns procedure or doesn't include a returns form, you may be liable for a £10 administration fee
- Individual items from a bundle can't be returned, refunded or exchanged. If you want a refund/credit/exchange for a bundle, all items must be returned to us.
Before you return your item, please make sure that:
- You follow our returns process (outlined below)
- The goods and packaging are undamaged
IMPORTANT: We need to be able to identify an item with your order. We can only do this if you follow our returns process. Please do not send us items back that do not follow this process as they cannot be identified properly and will not be replaced or refunded.
What delivery method do I need to use when returning an item?
You must send the goods back to us via Royal Mail 2nd class recorded delivery. Refunds on faulty items returned are reimbursed within 5 working days.
Can I return just one item from multiple purchases?
Yes. Once you start the returns process you will go to a page that will allow you to choose which items you want to be replaced or refunded.
Returning faulty goods
If your item is faulty, you need to follow the returns policy, where you will be able to state that it’s faulty. The product will then arrive at our warehouse for testing.
If your purchase is not within 14 days
You can still exchange your item for a different product or for credit to use on the Voltacon Solar or Ledison-led-lights.co.uk websites (-15% from the credit amount).
Returns outside of the 14-day period do not qualify for the free returns policy.
Returning an item within the warranty
If you have a warranty and want to return a faulty item, you just need to follow our standard returns process. When we receive your item, we will then check that it’s within warranty and for any faults before arranging a replacement.