Polinovel 3kwh 5kwh 7kwh lifepo4 lithium solar home energy storage house battery systems
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.
| V7000 | |
| ProductName | House battery systems |
| BatteryType | LithiumIronPhosphate(LiFePO4) |
| NominalCapacity | 138Ah |
| NominalVoltage | 51.2V |
| VoltageRange | 40-58.4V |
| ContinousCharge&DischargeCurrent | 100A |
| Max.PulseCurrent(forlessthan5sec) | 200A |
| ChargeTemperature | 0-60℃ |
| DischargeTemperature | -20-60℃ |
| StorageTemperature | -20-45℃ |
| Dimension | 1235*605*122mm |
| Weight | 90kg |
| BMSProtection | Overcurrent,overvoltage,undervoltage,shortcircuit,overtemperature |
| CommunicationInterface | RS232,RS485optional |
| WirelessMonitoring | Optional |
| InstallationWay | Wall-mounted |
Clients & Polinovel
Polinovel lithiumbattery life cycle— 1C charge and discharge
The test results show thatPolinovellithiumbattery 100% DOD, the life cycle >2000 times, with only DOD50%, the life cycle can reach 6000times.Compare with thePolinovel lithiumbattery 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 inPolinovellithium-ion batteries.
Better Conformity, Longer Life Cycle@POLINOVEL LITHIUM BATTERY
Conformity of 220pc battery cells connected in series— 1C charge and discharge
Temperature Effects onPolinovel 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 beforeplacean order.Below testing results is about the discharge capacity of 12V 100AhPolinovelLithiumbattery pack under different temperatures.
@1C discharge, our battery remains,
75% discharge @working temperature -10℃
90% discharge @working temperature 0℃
98% discharge @working temperture 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
Polinovelhigh 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.
Regarding Polinovel the 12V lifepo4 batteries’ IP grade:HD series: IP65;N and Novel series: IP66.If you want a higher waterproof IP level, we are very pleased to provide you. Please let me know what’s your requirement.
Analog Car Vibration Test
To ensure the safety of our lithium batteries, we not only had many electric tests but also had a series of environmental tests, including the Analog Car Vibration Test below.
“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.
Production & Delivery
We understand customer’s concerns about the lead time, and we always do our best to shorten our production time without sacrificing quality.
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.
