| Nominal Voltage: | 48V |
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| Warranty: | 5 Years |
| Nominal Capacity: | 5120wh |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
Why lithium iron phosphate battery?
1,Lithium battery performance requirements include energy density, power density, cost, life and safety. Energy storage applications have relaxed requirements on energy density and power density of batteries, and more emphasis is placed on reducing the cost of distributing storage power. Energy storage batteries should have low cost and long life, and ensure the safety of battery applications.
2,Lifepo4 battery has become the main choice of energy storage battery due to its excellent safety, long cycle life, abundant metal resources, low cost and environmental protection.
3,The performance of lithium iron phosphate material is close to the theoretical bottleneck, and it is difficult to improve the performance of the material. Low-cost long-cycle lithium iron phosphate cathode materials are currently being developed. Materials currently under development include high pressure solid density, fast charge, high energy density materials (such as lithium ferromagnetism phosphate).
Selection of cathode materials for energy storage battery
Positive electrode material is the most important material cost, accounting for about 55%. Lithium ion batteries are mainly
divided into lithium iron phosphate batteries and ternary batteries based on different cathode materials, power batteries have both, and energy storage batteries are almost all lithium iron phosphate batteries in China.
Cautions
1, The charging current should be less than the maximum charging current specified in the product specifications. A charging current greater than the recommended current may damage the battery;
2, The discharge current should be less than the maximum discharge current specified in the product specifications; the discharge current greater than the recommended current may damage the battery;
3, Do not reverse the polarity of the battery pack for any reason;
4, Do not charge in reverse polarity;
5, Please use a professional charger for charging;
6,If the lithium battery is not used for a long time, it should be charged with 50%~80% power, stored separately in a dry and cool environment, and recharge the battery every 3 months to avoid long storage time and low power due to self-discharge of the battery, Will cause the battery performance,characteristics or battery function to decline;
7, A single battery cell is not waterproof, and the finished battery pack has a waterproof layer to prevent rain. But do not soak in water and do not expose the battery to a high-temperature open flame.
8,If you want to DIY yourself, please ensure that the battery voltage is the same when installing the battery. Be careful not to short-circuit the battery. There are more protection boards, batteries, and finished battery packs on sale in the store. You can view more.
How does a solar energy storage system work?
A solar energy storage system typically includes components such as solar panels, storage batteries, and inverters. Its operation principle is as follows:
1. Solar panels: Convert sunlight into direct current (DC) electricity. When sunlight is received by the solar panels, they generate DC electricity and send it to the storage batteries for storage.
2. Storage batteries: Store the electricity generated by the solar panels. During the day, the storage batteries can store excess electricity generated by the solar panels for use at night or during cloudy weather. When electricity is needed, the storage batteries release the stored energy.
3. Inverter: Converts the DC electricity stored in the storage batteries into alternating current (AC) electricity for use. The inverter converts the DC electricity stored in the storage batteries into AC electricity, which is supplied to household appliances.
The operation of a solar energy storage system is automated, and the inverter has intelligent control functions that monitor the system's operation status and adjust the storage battery's charge and discharge status as needed to ensure the system operates efficiently and stably. Through a solar energy storage system, households can generate electricity using solar power, achieve self-sufficiency, reduce reliance on traditional energy sources, lower carbon emissions, and live an environmentally friendly lifestyle.
| Stacked Energy Storage Battery (Home) | |||||
| Model | XPC | XPC | XPC | XPC | XPC |
| 5kw+5.12kwh | 5kw+10.24kwh | 5kw+15.36kwh | 5kw+20.48kwh | 5kw+25.6kwh | |
| Lithium battery | |||||
| Single module capacity | 5.12kWh | ||||
| Module number | 1pcs | 2pcs | 3pcs | 4pcs | 5pcs |
| Total energy capacity | 5.12kwh | 10.24kwh | 15.36kwh | 20.48kwh | 25.6kwh |
| Standard voltage | 51.2V | ||||
| Working voltage | 43.2v-57.6V | ||||
| Standard discharge current | 100A | ||||
| Standard charging current | 50A | ||||
| Suggested DOD | 90% | ||||
| Humidity | 20%-60% | ||||
| Installation | Stacked | ||||
| IP rating | IP20 | ||||
| Communication | CAN/RS485/RS232(WIFI,bluetooth is optional and need extra cost) | ||||
| Product size/unit | 550*500*185mm | ||||
| N.W./unit | 40kg | ||||
| Battery Input | |||||
| Battery type | LFP | ||||
| Rated Battery Input Voltage | 51.2V ( Minimum Startup Voltage 44V) | ||||
| Hybrid Charging Max Charging Current | 80A | ||||
| Battery Voltage Range | 40Vdc~60Vdc ± 0.6Vdc(Under voltage Warning/Shutdown Voltage/Over voltage/Warning/ Over voltage Recovery...) |
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| Solar Input | |||||
| Maximum PV Open-circuit Voltage | 500VDC | ||||
| PV Working Voltage Range | 120-500VDC | ||||
| MPPT Voltage Range | 120-450VDC | ||||
| Maximum PV Input Current | 18A | ||||
| Maximum PV Input Power | 5200W | ||||
| Maximum PV Charging Current | 80A | ||||
| AC Input (On-grid) | |||||
| Mains Maximum ChargingCurrent | 60A | ||||
| Rated Input Voltage | 220/230VAC | ||||
| Input Voltage Range | UPS Mains Mode: (170VAC~280VAC)±2% APL Generator Mode: (90VAC-280VAC)±2% | ||||
| Frequency | 50Hz/ 60Hz (Automatic Detection) | ||||
| Mains Charging Efficiency | >95% | ||||
| Switch Time (bypass and inverter) | 10ms(Typical Value) | ||||
| Maximum Bypass Overload Current | 40A | ||||
| AC Output (On-grid) | |||||
| Output Voltage Waveform | Pure Sine Wave | ||||
| Rated Output Voltage (VAC) | 230VAC (200/208/220/240VAC) | ||||
| Rated Output Power (VA) | 5000( 4350/4500/4800/5000) | ||||
| Rated Output Power(W) | 5000( 4350/4500/4800/5000) | ||||
| Peak Power | 10000VA | ||||
| On-load Motor Capacity | 4HP | ||||
| Output Frequency Range(Hz) | 50Hz±0.3Hz/60Hz±0.3Hz | ||||
| Maximum Efficiency | >90% | ||||
| No-load Loss | Non Energy-saving Mode: <50W Energy-saving Mode: <25W (Manual Setup) | ||||
Q: Are you trading company or manufacturer?
A: We are a professional battery manufacturer with our own factory and brand. We provide various OEM/ODM services to customers all over the world.
Q: Can I print my LOGO on it?
A: YES, LOGO/sticker/OEM/ODM welcomed
Q:Are you battery real capacity?
A: All of our battery cells with Grade A,100% new and real capacity. We promise 100% Top grade A. If you found it is not A battery cell, you can contact us for refund.
Q: What kind of certificates do you have?
A: We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 etc.
Q: What are your advantages compared to other suppliers?
a) High quality battery: our battery has enough capacity, low RI. Before shipping, we will check the product and make sure the quality is approved by the customer.
b) Better Service: We always provide the needs of our customers. Respond to customer questions in a timely manner.
Provide customers with the best project solutions. We ship on time.
Q: Can we visit your factory before placing an order?
A: Of course there is no problem. We welcome you to visit the factory at any time.
Suppliers with verified business licenses
Audited Supplier 
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