Basic Info.
Model NO.
UNIV-17.4kWh/LV
Discharge Rate
Medium Discharge Rate
Size
Medium
Accessories Type
Chargers
Rated Capacity
340ah
Standard Voltage
51.2V
Usage
Solar Power System
Electrolyte
Li-ion
Total Energy
17.4kwh
Normimal Capacity
340ah
Voltage
44.8~57.6vd.C
Nominal Current
170A
Dod
90%
Operating Condition
Indoor
Operating Temperature Charge
From 0~55c
Operating Temperature Discharge
From -20~60c
Weight
124kg
Cathode Material
LFP
Transport Package
Carton / Pallet
Specification
442*260*780mm
Trademark
Easyway
Origin
China
HS Code
85076000
Production Capacity
3000PCS/Month
Packaging & Delivery
Package Size
89.80cm * 52.10cm * 40.30cm
Package Gross Weight
140.000kg
Product Description
51.2V102ah LiFePO4 Lithium Battery with Smart BMS
The UNIV Energy Storage battery has following advantages:
1.Assemblly freely in series or parallel: up to 8S8P(448V326.4kWh)
2.High energy efficiency:Energy efficiency(charge and discharge)>95%
3.High Rate Charge & Discharge:Nominal 0.6C, Max 0.8C
4.More Safety:Dual hardware & Triple software protection
5.Safe and Reliable BMS:Relay design instead of mosfet
6.Long Life:Reliable LFP cells,Cycle life >8000 cycles
7.High Reliability:Key devices(Relay,Fuse) approved by CE and TUV
8.More Smart:With digital monitor system App with WIFI
9.Smart Design & Easy installation:Plug in & off
10.More Quiet:Without fan,more quiet and reduce the fan failure risk
Our Factory 
Our Team
Safety and Certificate 
High Voltage Lithium Ion (LFP) Batteries:
In summary, low voltage 48V lithium ion suits small storage applications, while high voltage lithium ion is applicable for large-scale storage and high power quality demands.
Q: For residential wall-mounted/standalone and modular stackable LFP battery systems, how do I decide which product to purchase?
A: Both wall-mounted and modular stackable LFP batteries have aesthetic designs suitable for homes. However, there are some differences:
Product Description
Key Feature
>Digital Monitoring System APP
>High Inverter Compatibility
>Reliable LFP Cells
>CANbus Standard Connection
>Natural Cooling System
>Assemblly freely in series or parallell up
to 8S8P
>10 Years Limited Warranty
>Digital Monitoring System APP
>High Inverter Compatibility
>Reliable LFP Cells
>CANbus Standard Connection
>Natural Cooling System
>Assemblly freely in series or parallell up
to 8S8P
>10 Years Limited Warranty
Our Advantages
The UNIV Energy Storage battery has following advantages:
1.Assemblly freely in series or parallel: up to 8S8P(448V326.4kWh)
2.High energy efficiency:Energy efficiency(charge and discharge)>95%
3.High Rate Charge & Discharge:Nominal 0.6C, Max 0.8C
4.More Safety:Dual hardware & Triple software protection
5.Safe and Reliable BMS:Relay design instead of mosfet
6.Long Life:Reliable LFP cells,Cycle life >8000 cycles
7.High Reliability:Key devices(Relay,Fuse) approved by CE and TUV
8.More Smart:With digital monitor system App with WIFI
9.Smart Design & Easy installation:Plug in & off
10.More Quiet:Without fan,more quiet and reduce the fan failure risk
Rack Mounted Series
Packing Items
Monitoring Solution
lovsun self-developed APP complements the product for easy monitoring by both customers and Lovsun.
The APP enables Lovsun to provide proactive after-sales services.
Our Factory
Our Team
Project Case
Safety and Certificate
FAQ
Q: What type of lithium battery do you offer? What are the advantages?
A: We utilize lithium iron phosphate (LFP) battery chemistry. LFP offers high current rating, long cycle life, good thermal stability, and high safety compared to other lithium-ion batteries.
Q: Do you use brand new battery cells?
A: Yes, we utilize brand new battery cells from TOP 10 global cell manufacturers to ensure high cycle life and longevity of our batteries. Only the highest quality cells are sourced for our battery modules and packs.
Q: How long does it take to fully charge a 10kWh battery?
A: Approximately 5 hours for a full charge from empty to 100% state of charge. The actual charging time depend on the output power of battery charger.
Q: How long will a fully charged 10kWh battery power a home?
A: On average, a 10kWh battery can provide 1-2 days of power for typical home usage before needing to be recharged. The actual duration depends on the home's energy consumption.
Q: Can I let the battery completely lose its charge?
A: Do not allow the battery to drain completely as this may reduce the overall life of the battery. At minimum, charge the battery every 6 months.
Q: What is the recommended depth of discharge (DOD%)?
A: We recommend not discharging the battery beyond 80% depth of discharge (80% DOD) for optimal battery life. Limiting the depth of discharge to 80% helps extend the number of cycles the battery can provide.
Q: Can the battery data be monitored via Bluetooth on a mobile app, in addition to the PC monitoring software?
A: Yes, we offer a Bluetooth-enabled mobile app for iOS and Android to monitor battery status, usage graphs, warnings and errors.
Q: Is the software upgradable remotely?
A: Yes, the software can be upgraded remotely over the air to continuously improve features and performance.
Q: What is the maximum number of batteries that can be connected in parallel?
A: Up to 16 battery modules can be installed in parallel for expanded energy storage capacity.
Q: What warranty do you provide?
A: We provide a 10 year warranty for our complete battery storage system covering defects in materials and workmanship.
Q: How long will the battery last?
A: Our lithium iron phosphate cells are guaranteed for 6000 cycles. Based on one cycle per day, this translates to over 16 years of service life.
Q: Can your system operate off-grid?
A: Yes, our battery storage system works both on and off-grid. Just add solar panels for fully off-grid renewable energy storage.
Q: Do you provide online technical support?
A: Yes, our technical staff provides 7 days 24 hours online support.
Q: Can your batteries be customized based on client project requirements?
A: Yes, we have customized many storage systems with various requirements for clients in different countries. Our experienced engineering team can design customized battery solutions tailored to each project's unique specifications.
Q: What is the applications of low voltage (48V) and high voltage lithium ion (LFP) batteries in energy storage field?
A: Low Voltage 48V Lithium Ion (LFP) Batteries:
A: We utilize lithium iron phosphate (LFP) battery chemistry. LFP offers high current rating, long cycle life, good thermal stability, and high safety compared to other lithium-ion batteries.
Q: Do you use brand new battery cells?
A: Yes, we utilize brand new battery cells from TOP 10 global cell manufacturers to ensure high cycle life and longevity of our batteries. Only the highest quality cells are sourced for our battery modules and packs.
Q: How long does it take to fully charge a 10kWh battery?
A: Approximately 5 hours for a full charge from empty to 100% state of charge. The actual charging time depend on the output power of battery charger.
Q: How long will a fully charged 10kWh battery power a home?
A: On average, a 10kWh battery can provide 1-2 days of power for typical home usage before needing to be recharged. The actual duration depends on the home's energy consumption.
Q: Can I let the battery completely lose its charge?
A: Do not allow the battery to drain completely as this may reduce the overall life of the battery. At minimum, charge the battery every 6 months.
Q: What is the recommended depth of discharge (DOD%)?
A: We recommend not discharging the battery beyond 80% depth of discharge (80% DOD) for optimal battery life. Limiting the depth of discharge to 80% helps extend the number of cycles the battery can provide.
Q: Can the battery data be monitored via Bluetooth on a mobile app, in addition to the PC monitoring software?
A: Yes, we offer a Bluetooth-enabled mobile app for iOS and Android to monitor battery status, usage graphs, warnings and errors.
Q: Is the software upgradable remotely?
A: Yes, the software can be upgraded remotely over the air to continuously improve features and performance.
Q: What is the maximum number of batteries that can be connected in parallel?
A: Up to 16 battery modules can be installed in parallel for expanded energy storage capacity.
Q: What warranty do you provide?
A: We provide a 10 year warranty for our complete battery storage system covering defects in materials and workmanship.
Q: How long will the battery last?
A: Our lithium iron phosphate cells are guaranteed for 6000 cycles. Based on one cycle per day, this translates to over 16 years of service life.
Q: Can your system operate off-grid?
A: Yes, our battery storage system works both on and off-grid. Just add solar panels for fully off-grid renewable energy storage.
Q: Do you provide online technical support?
A: Yes, our technical staff provides 7 days 24 hours online support.
Q: Can your batteries be customized based on client project requirements?
A: Yes, we have customized many storage systems with various requirements for clients in different countries. Our experienced engineering team can design customized battery solutions tailored to each project's unique specifications.
Q: What is the applications of low voltage (48V) and high voltage lithium ion (LFP) batteries in energy storage field?
A: Low Voltage 48V Lithium Ion (LFP) Batteries:
- Residential solar PV storage - Used to store electricity from rooftop solar panels, typically around 48V.
- Small-scale backup power supplies - Provide short term backup power for office and household electronics.
- Indoor storage systems - 48V is more practical than higher voltages in confined spaces.
High Voltage Lithium Ion (LFP) Batteries:
- Large-scale solar PV and storage power plants - Used to stabilize and optimize renewable energy grid integration, requiring high capacity systems.
- Data center backup power - Provide massive backup power to sustain critical operations.
- High power industrial and commercial storage - High voltage systems enable higher power density for meeting heavy loads.
In summary, low voltage 48V lithium ion suits small storage applications, while high voltage lithium ion is applicable for large-scale storage and high power quality demands.
Q: For residential wall-mounted/standalone and modular stackable LFP battery systems, how do I decide which product to purchase?
A: Both wall-mounted and modular stackable LFP batteries have aesthetic designs suitable for homes. However, there are some differences:
- Wall-mounted batteries provide fixed capacities in a standalone unit. Modular batteries can be stacked to customize capacity.
- Modular batteries require slightly more installation steps to stack and wire modules. However, the installation process is still straightforward. Modules connect wirelessly, simplifying wiring.
- Wall-mounted units allow faster plug-and-play installation. Modular systems offer more flexibility in capacity configuration.
- Upfront costs may be higher for modular systems of equivalent capacity. But expanding capacity later by adding modules is easier with modular design.
- Wall-mounted units are better for simple installation and operation. Modular systems allow more customization and capacity expansion.
Consider your current and future energy storage needs. Modular systems are better for flexibility and future growth, while wall-mounted types are optimal for straightforward installation if you just need a fixed capacity system. Also evaluate available space and aesthetics.