Polinovel Lifepo4 Lithium Home 48v 5kwh Energy Storage Solar Battery
Product Description
Polinovel Lifepo4 Lithium Home 48V 5kwh Energy Storage Solar Battery
Polinovel wall-mounted solar home battery is an energy Storage Battery pack, which is used together with solar modules, solar inverters and power grids to form a residential energy storage system with an off-grid function.
The energy storage battery pack serves as an energy storage unit and constitutes a small microgrid system with a power grid, solar modules, and solar inverter. The energy storage battery pack is a core component of the system.
| V5000 | |
| Product Name | Lithium Battery Solar Storage |
| Nominal Capacity | 102Ah |
| Nominal Voltage | 51.2V |
| Voltage Range | 40-58.4V |
| Continous Charge & Discharge Current | 100A |
| Max. Pulse Current (for less than 5 sec) | 200A |
| Dimension | 940*605*122mm |
| Weight | 73kg |
| BMS Protection | Overcurrent, overvoltage, undervoltage, short circuit, over temperature |
| Communication Interface | RS232, RS485 optional |
| Installation Way | Wall-mounted |
Clients & Polinovel
Polinovel lithium battery life cycle --- 1C charge and discharge
The test results show that Polinovel lithium battery 100% DOD, the life cycle >2000 times, with only DOD50%, the life cycle can reach 6000 times. Compare with the Polinovel lithium battery life cycle, the lead-acid battery is just 400-500 cycles. Cycle life is greatly affected by higher levels of discharge in lead-acid, versus only slightly affected in Polinovel lithium-ion batteries.
Temperature Effects on Polinovel lithium battery
Most of our customer's concerns about the working temperature of our batteries,
sometimes, even we know that the common working temperature of different chemistry lithium batteries, they still hope to confirm with the supplier before place an order. Below testing results is about the discharge capacity of 12V 100Ah Polinovel Lithium battery pack under different temperatures.
@1C discharge, our battery remains,
75% discharge @working temperature -10℃
90% discharge @working temperature 0℃
98% discharge @working temperature 20℃
99% discharge @working temperature 40℃
Over-temperature Protection
With over-temperature protection, BMS will cut off discharge or charge when battery temperature meets 65℃.
Custom Solutions according to the working environment
Hot Environment
Design better heat dissipation structure,
Add cooling devices if necessary,
... ...
Cold Environment
Precharge circuit to heat up the battery,
Choose special low-temperature cells,
... ...
Polinovel lithium battery waterproof testing
Polinovel high technology lithium batteries are also widely used for marine applications, like Yachts, Fishing Boats, Sailing boats, Kayak, Catamaran, etc. Most manufacturers, businesses, users are concerned about the case of the battery can be waterproof or not.
The test results show that Polinovel lithium batteries are excellent safety for waterproofing.
Nail Penetration Test
To approve the safety of our lifepo4 batteries, we had a series of environmental tests. The battery pack is penetrated by two nails, after 6 minutes, there is no fire, no explosion during the whole testing process. The stable chemistry of the lifepo4 battery proofs to be outstanding safe for use even in an extremely tough operating environment.
"WE CARE EVERY DETAIL" --- Polinovel
The quality of products is often reflected in some small details. In order to highlight the quality of the product, we must pay attention to the details of the product and pay attention to details, which is one of the secrets of product quality.
For more details of each series battery, please check on our website or contact our sales.
HOW IS QUALITY & PRODUCTION GUARANTEED?
Polinovel provide both battery cells and battery packs, with the most advanced production technology and the highest quality components, to make our lithium batteries unlike Others in the market. Polinovel strictly follow the high-standard production and testing processes, to guarantee lithium batteries are qualified and safe for use in different applications.
Lithium Battery OEM & ODM
In the lithium battery industry, different customers may have different requirements on their batteries, because of their different applications. Besides, most customers would prefer to have the batteries with their own brand.
Q & A:
Q1.: Does Polinovel support door to door shipping? dropship?
A1.: Yes. If battery unit weight is below 30kg, we deliver it via Air Express. If battery unit weight is above 30kg, we deliver it via sea. If you want us to help you to make customs clearance, we would like to do that. We support dropship.
Q2.: Can we do series and parallel connections by ourselves (12-volt battery)?
A2.: Yes. But, we should pay attention to the below tips:
a.: Connect the same spec. battery pack. Please don't mix them.
b.: The voltage difference of the connection batteries should be 50mV below.
c.: Support 4 series OR 4 parallel connections. Please don't do series and parallel connections at the same time.
d. If we don't obey the tips, It may cause battery damaged or shorten the battery lifespan.
Q3.: How can I resell lithium batteries well in my market?
A3.: Do market research, set your focus application field, learn more knowledge about lithium batteries. build your own brand. We can work together with you to explore the market.
Q4.: Why do Polinovel guys ask me so many questions? I just want to know the price !!
A4.: Sorry for annoying you. But the discharge current, voltage etc. Information is very important for us to produce the correct battery for you. If we produce a battery that can not achieve the real application discharge current, size etc. That will put both of us in a very embarrassing and lose-lose condition. We also have a price list, but it is only for your reference. We should confirm the discharge current etc. Information before we produce your orders.
Q5.: Does Polinovel battery include BMS? Can we use it for vehicles?
A5.: Yes, our battery pack include BMS, you can use it for low-speed vehicles. And make sure the discharge current can meet the application request (please refer to Q4). If you want to use a standard vehicle, please inform us, we need to adopt a more complex design BMS and different technology solutions.
Q6.: What is your warranty?
A6.: Our standard warranty is 2 years. Our battery lifespan can be used for at least 8 years for a normal 1 cycle per day. We have complete warranty policy documents, please feel free to contact us to get them.
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Your inquiries or questions are welcome, we will reply to you quickly!
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Product Categories : Power Wall Storage Battery
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