solar battery storage lithium ion
1. Offers up to 10 times longer cycle life and 5 times longer float/calendar life than lead acid battery,helping to minimize replacement cost and reduce total cost of ownership.
2. Supports RS485/CAN.communication with mainstream inverters over
3. 20 years professional experience on lithium ion battery power designing, manufacturing, sales
4. Passed ISO9001, ISO14001, ISO45001, UL1642, CE, ROHS, IEC62619, IEC62620, UN38.3
5.Battery cell cost advantage
Description
Technical Parameters
Xinghai Energy Always adheres to the business philosophy of creating value for customers, and providing first-class products and solutions for customers.
Storage batteries, also known as storage cells, are cells that convert chemical energy into electrical energy through reversible chemical reactions. They can be recharged by passing an electric current in the opposite direction to that of discharge. LiFePO4 51.2V100Ah for solar battery storage lithium ion, can offers up to 10 times longer cycle life and 5 times longer float/calendar life than lead acid battery,helping to minimize replacement cost and reduce total cost of ownership.
LiFePO4 51.2V100Ah for Home Energy Storage
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Features of LiFePO4 Battery |
Product Photo |
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Longer Cycle Life: solar battery storage lithium ion Offers up to 10 times longer cycle life and 5 times longer float/calendar life than lead acid battery,helping to minimize replacement cost and reduce total cost of ownership. |
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Lighter Weight: About 40% of the weight of a comparable lead acid battery,A "drop in" replacement for lead acid battery. |
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Higher Power: Delivers twice power of lead acid battery, even high discharge rate,while maintain high energy capacity. |
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Wider Temperature Range: -10℃~55℃. |
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Superior Safety: Lithium iron phosphate chemistry eliminates the risk of explosion or combustion due to high impact,over charging or short circuit situation. |
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No Memory Effect: Support unstable partial state of charge (UPSOC) (charge/discharge) utilization. |
H51100RC |
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The picture is slightly different from the real object, please take the real object as the standard. |
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Functions of Battery |
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● OVP,UVP,OTP,OCP,SCP. |
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● Self-management on charging and discharging,single cell balancing function. |
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● Supports RS485/CAN.communication with mainstream inverters over |
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● Intelligent design,supports battery upgrade over RS232 software |
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● Colorful LCD,displays battery information |
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Model H51100RC
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General Data |
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Nominal Voltage |
51.2V |
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Nominal Capacity |
100Ah |
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Energy |
5120Wh |
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Internal Resistance(ACR) |
≤100mΩ(without BMS) |
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Cycle Life |
≥5000 cycles@70%DOD |
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Design Life |
≥10 years @25℃ |
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Self-Discharge (30 days) |
≤5% @25℃ |
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Efficiency of Charge |
≥98% |
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Efficiency of Discharge |
≥100% @ 0.2C |
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≥96% @ 1C |
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Charge Voltage |
56-57.6V |
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Charge Mode |
0.2C to 57.6V, then 57.6V charge current to 0.02C (CC/CV) |
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Max. Continuous Charge Current |
100A |
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Max. Continuous Discharge Current |
100A |
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Discharge Cut-off Voltage |
≤45V±0.5V |
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Water Dust Resistance |
IP20 |
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Case |
Iron (Insulation painting) |
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Dimensions(W*D*H) (excluding hanger and handle bar) |
442*450*157mm |
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Max. Weight |
45kg |
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Min. Gravimetric Specific energy |
113Wh/kg |
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Parallel in maximum |
15pcs,depends on the installation condition |
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Operating Environment |
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Charge Temperature Range |
0℃~60℃ |
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Discharge Temperature Range |
-10℃~60℃ |
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Optimum Operation Temperature |
10℃~35℃ |
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Storage Temperature |
-20℃~55℃ |
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≤85% Relative Humidity |
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General Functions |
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Parallel Communication |
2*RS485 |
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Battery with Inverter Communication |
1*RS485/1*CAN |
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Battery Debugging Communication |
1*RS232 |
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Dry Contact |
PIN1 to PIN2:Normally open, closed during low power PIN3 to PIN4:Normally open, closed during fault protection |
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SOC Light |
6 * LED |
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Charge Current limit |
When the charging current exceeds the set value, turn on the current limit and limit the current to 20A |
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Optional Functions |
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LCD Screen |
© Yes Displays the total voltage pack, cell voltage, temperature, BMS status,etc |
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No |
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Anti-theft function |
Yes Keep the vibration for more than 1 minutes to turn on anti-theft |
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© No |
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Buzzer |
Yes © No |
Xinghai Energy has an annual production capacity of 20 billion watt hours by its main products of large-capacity cylindrical solar battery storage lithium ion and packs. Energy storage batteries are mainly used in communication, industrial, commercial and domestic fields or scenarios. The main applications of small power battery are AGV, low speed EVs (two-wheeled vehicles, tricycles, golf carts, etc.), and electric machinery such as forklifts, etc.
Professional team
1,500 employees (192 technical personnel included)
Certifications
ISO9001, ISO14001, ISO45001, TS16949, CE, UL, TLC, CB, ROHS and other certifications

Thanks to the Headway ® lithium batteries developed independently, Xinghai Energy has successfully entered the international market for many years, and products are mainly sold to Europe, America and Southeast Asian countries with high popularity and reputation wildly. Xinghai Energy is fully qualified and has passed ISO9001, ISO14001, ISO45001, TS16949, CE, UL, TLC, CB, ROHS and other certifications. In 2010, Xinghai Energy was recognized as a national high-tech enterprise with a provincial high-tech R&D center.
Xinghai Energy is skilled in the R&D and production of high-rate, medium-rate and high-capacity cylindrical steel shell cells. It has become a major supplier of lithium batteries for many multinational telecom operators, a core supplier of lithium batteries for global hydrogen energy leaders and a strategic partner of high-end semiconductor industry.
By the end of 2021, we have supplied more than 100,000 pieces of 48V100Ah battery packs to telecom operators, more than 10 million high-power 38120HP cells to hydrogen energy leaders and battery packs integrated with 40152S medium power cell in batches to semiconductor enterprises. Xinghai Energy will treat create value for customers as its business philosophy, and keep providing continuously first-class products and solutions for customers as its eternal pursuit.

What types of batteries are used in battery energy storage systems?
There are many different types of batteries used in battery storage systems, and new types of batteries are constantly being introduced to the market.
The following are the main battery types used in battery energy storage systems:
- Lithium-ion (Li-ion) battery
- Lead-acid batteries
- Redox flow battery
- sodium sulfur battery
- Zinc bromine flow battery
The most common type of battery used in energy storage systems is lithium-ion. Lithium-ion batteries account for 90% of the global grid battery storage market. This type of battery is the type of battery you are most likely to be familiar with. Most lithium-ion batteries are used in cell phones and laptops.
Lithium-ion batteries are lightweight and certainly more expensive than some other energy storage batteries, so choosing this one will be more expensive.
According to the U.S. Department of Energy's 2019 Energy Storage Technology and Cost Characteristics Report, for 4-hour energy storage systems, lithium-ion batteries are the best choice when cost, performance, calendar and cycle life, and technology maturity are considered.
Why choose us:
QUALITY PROMISE:Xinghai Energy has a profound technical foundation.
In 2010, it was recognized as a national high-tech enterprise and a provincial-level high-tech enterprise R&D center. Independent research and development of a number of core technology of lithium ion battery, by the end of 2018 has owned 64 inventions and utility model patents technology. In addition to its own use, the patented technology is exported to Europe, Central Asia and other regions.
Since its establishment, the company has participated in a number of national and provincial major projects, including 3 national Torch Plan industrialization projects, 2 major science and technology projects in Zhejiang Province and 3 technology innovation fund projects for small and medium-sized technological enterprises.
If you have any enquiry about quotation or cooperation, please feel free to email us at sales@headway-lib.com or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.
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