Description
xThe most complete package for homegrown energy, plug-n-play installation, compact size, 5kWh lithium-ion storage, and ready for connection to the off-grid and hybrid inverter
The battery is compatible with the ESS 5.5kW, 10kW, and 15kW systems. It is used for expanding energy storage by 5kWh. The communication and power cables are included in the package for quick and safe expansion.
The same battery works with all the new off-grid inverters at 5kW, 8kW and 11kW since the BMS communicates via the RS485 port of the inverter.
For discharge current over 160A, a PDU (power distribution unit) is required for safer operation using 1000A-rated copper bus bars. For installations with 8kW and 11kW MAX Solar-Inverters, it is important to utilize the PDU.
LIST OF OFF-GRID INVERTER - BATTERY MANAGEMENT SYSTEM (BMS) CONSISTENT
- Conversol, Axpert 5kW , V7, V5
- Conversol MKS-III, IV
- Converter VM-IV 5.6kW
- Max 8kW and Max-II 8kW and 7.2kW
LIST OF HYBRID INVERTERS - BATTERY MANAGEMENT SYSTEM (BMS) CONSISTENT
- ESS5.5kW
- Hybrid 5.5kW, 5kW Plus, 10kW and 15kW three phase
- All Infinisolar inverters
A details presentation file is available in the download section.
PARAMETERS
- Nominal voltage 51.2VDC
- Full charge voltage: 56V
- Full discharge voltage 42V
- Typical Capacity 100Ah
- Max continuous Discharging current 150A
- Max Discharging current 192A at 1 minute.
- Protection type: BMS, breaker
- Charge voltage 56V
- Charge current 20A (0.2C)
- Maximum charge current 50A (0.5C)
- Inner resistance <20m Ohm
- Dimensions: 214 x 621 x 550mm
- Weight 55kG
Important Notice: When the battery is connected to Voltacon off-grid inverters, the correct BMS protocol in Menu 5 is LIB and the BMS Communication cable is configured with the following pins
- Battery side 1-2 pin
- Inverter side 3-5 pin
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.