The core advantages of the floor-standing portable 51.2V 314Ah lithium battery
With an ultra-large capacity of "one kilowatt-hour" level, you can enjoy worry-free battery life
This is its most notable upgrade. The huge energy reserve of 16.1kWh represents a qualitative leap, meaning:
It is sufficient to support the continuous operation of critical loads (refrigerators, lighting, networks, water pumps, etc.) in an ordinary household for 24 to 48 hours, significantly enhancing the sense of security of the household during power outages.
Off-grid life: Provide power for RVS, off-grid cabins and fishing boats for up to several days, reduce charging frequency and truly achieve "freedom of electricity use".
Business application: It can easily support the operation needs of small shops, outdoor markets, and mobile coffee carts throughout the day.
Despite its huge capacity, it retains the design of an integrated and complete system. Users do not need any professional electrical installation, configuration or assembly. It is ready to use right from the factory. Just push it into place like a mobile household appliance, connect it to the interface with the inverter, and you can immediately get power. This completely eliminates the reliance on professional electricians and the high installation costs.
Mobile power station: Equipped with industrial-grade casters (usually with brakes) and sturdy handles, although it is not light in weight, it can still be easily moved by a single person on the ground, and power is available on demand.
The application scenarios are infinitely expanded: Its portability and large capacity have opened up more application scenarios: it is not only a household backup, but also an ideal mobile power source for field exploration, film and television shooting, large-scale outdoor activities, and emergency rescue, replacing the noisy and environmentally polluting fuel generators.
Safe low voltage: 51.2V safe ultra-low voltage (SELV), fundamentally eliminating the risk of high-voltage electric shock, ensuring safe use.
Full-time intelligent protection: Equipped with a top-of-the-line battery management system (BMS), it acts like an "all-round bodyguard", precisely monitoring each battery cell 7x24 hours a day and providing multiple protections such as overcharge, overdischarge, overcurrent, short circuit, high/low temperature, etc. The sturdy metal casing and excellent IP protection rating (such as IP54) ensure that it can operate stably and reliably in various environments.
Lower cost per kilowatt-hour: Although the unit price is higher, the huge capacity brings a better cost per kilowatt-hour, and in the long run, it is more economically viable.
Plug-and-play compatibility: As an industry-standard 51.2V low-voltage platform, it can be seamlessly integrated with the vast majority of low-voltage off-grid/hybrid inverters and UPS on the market, easily blending into existing solar systems to maximize the self-use rate of solar energy.
Our company is located in China,has been engaged in the new energy industry for over ten years and possesses rich knowledge and experience. We have a sophisticated supply chain in each module of new energy, capable of providing customers with high-quality, cost-effective and even more excellent services.
For products that match batteries, such as solar panels and inverters, we also have relatively in-depth cooperation with many well-known brands. All customers are welcome to inquire about prices with our company. We will provide you with quotations in a timely manner and offer occasional promotional product.








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About Us

Jiaxing Feiya Solartech Co., Ltd.
Jiaxing Feiya Solartech Co., Ltd.established in 2014, located in Jiax-ing, zhejiang province, china, is aprofessional engaged in the sale andservice of solar panel, solar system, BlPv, battery and inverter. We have excellent Partner who focus on product development & design, quality control & inspection and company running. In order tosupply the satisfactory products and services, has built a modem quality management system which is in strict accordance with intemationalstandards.
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Product Parameters
| Battery Specifications | ||
| Model No | FY-LD-14.34KWH | FY-LD-16.08KWH |
| Battery Chemistry | LFP(LiFePO4) | |
| Rated Voltage | 51.2V | |
| Capacity | 280AH | 314AH |
| Energy | 14.34KWh | 16.08KWh |
| Max.charge Voltage | 58Vdc | |
| Max.discharge Voltage | 42Vdc | |
| Max.charge Current | 150A | |
| Max.discharge Current | 150A | |
| Dimension (W*H*D) | 960*450*230mm | |
| Gross weight | 128.5kgs/283 |bs | 145.5kgs/320 Ibs |
| Life Cycle | ≥90%DOD | |
| Installation | Outdoor &mounted | |
| Communication Port | CAN2.0,RS485 | |
| Designed Cycle Life | ≥1000cls(25±2℃,0.5C/0.5C) | |
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