48V 100ah 5kwh 10kwh 15kwh Solar Energy Storage System Stackable Lithium Battery Built-in 5kw off Grid Inverter

Product Description

Elite is engaged in designing and manufacturing LiFePO4 batteries with more than 15 years of experience. With local warehouses in USA and EU, a self-developed R&D team for BMS/PACK, perfect QC to carry out 100% inspection before packing and shipping, we can provide products that perfectly meet international standards with the most excellent performance and safety compliance, and fully qualified for high-end OEM/ODM market.

This multiple stacked battery/system is our most popular model for home energy storage application. You can either choose to create a battery system or an all-in-one energy storage system, which is very flexible and with nice look. Below are the product features:
1. Flexible connection and 4 different installation waysby option (Wall mounted, Rack mounted, Horizontally /Vertically Stackable).
2. Battery supports max. 30pcs in parallel connection to increase capacity, up to 150kwh. 
3. Inverter supports max. 9pcs in parallel connection to get larger output power or three phase output. 
4. Besides Elite inverter, the stacked battery system is widely compatible with main brand inverters.
5. Optional intergation of inverter to all-in-one energy storage system.
6. With Bluetooth and WIFI module to monitor battery or system on Phone App.
7. Excellent high temperature and safety performance.

Product Specification

Battery System Parameter

Battery Module Parameters
Nominal Voltage	51.2V
Rated Capacity	100Ah
Battery Cell	LFP-3.2V 100Ah
Rate Power	5120Wh
Charge Cut-off  Voltage	58.4V
Discharge Cut-off Voltage	40V
Max. Charge Current	100A
Max.  Discharge Current	100A
Peak Discharge Current	150A
Internal Impedance	≤100mΩ
Display	SOC LED Indicator
Communication	CAN/RS485/RS232
Dimension(L*W*H±2mm)	592*400*176mm
Weight	43Kg
Operation Temperature Range	Charge:0~55ºC     Discharge: -20~65ºC     Storage: 0~55ºC
Maximum Installation Height	Max. 4pcs for vertical stacked installation; Max. 6pcs for horizontal stacked installation
Cycle Life	≥ 6000 cycles
Number of Parallel Connection	Max. 30pcs
Color	Optional
Battery System Parameters (Takes  horizontal stacked installation type as an example)
Number of Battery Modules	1	2	3	4	5	6
Nominal Voltage	51.2V
Rated Capacity	100Ah*1	100Ah*2	100Ah*3	100Ah*4	100Ah*5	100Ah*6
Rated Power	5.12kWh	10.24kWh	15.36kWh	20.48kWh	25.60kWh	30.72kWh
Max. Charge/discharge Current	100A	200A	300A	400A	500A	600A
Peak Discharge Current	150A	300A	450A	600	750A	900A
Dimension(L*W*H±2/mm)	595*400*246	595*500*422	595*400*598	595*400*774	595*400*950	595*499*1126
Weight	48Kg	91Kg	134Kg	177Kg	220Kg	263Kg

All-in-one Energy Storage System Parameter

 

Item	Parameters
Performance
Model	ELT5-5LEU	ELT10-5LEU	ELT15-5LEU
Number of Battery Modules	1	2	3
Number of Inverter Module1	1
Nominal Energy	5.12KWh	10.24KWh	15.56KWh
Dimension (L*W*H/mm)	592*176*870	592*176*1270	592*176*1670
Weight	70kg	113kg	156kg
AC Output
Rated Output Power	5KW
Max.Peak Power	10KVA
Rated Output Voltage	230Vac, single-phase
Rated AC Frequency	50Hz/60Hz
PV Input
Number of MPPT Trackers	1
Max. Input Current	18A
Max.Voltage of Open Circuit	500Vdc
PV Voltage Range	120-450Vdc
Optimum Vmp working range	280-400Vdc
Grid Input
Input Voltage Range	170~280Vac(UPS); 120~280Vac(Home Load)
Frequency Range	50Hz/60Hz
Bypass overload current	40A
Power efficiency	>95%

 

Product Details
Production Line

Cases and Partners

Certifications
Packing & Shipping

F&Q
 

Q1. Do you have MOQ (Minimum Order Quantity) Limit?
A: No, Elite do not have MOQ limit, 1 pieces sample order or small quantity is available.

Q2. What about the Lead time?
A: Standard product lead time: Samples: 3-5 days, Bulk order: 3-4 weeks.
Customized product lead time: 3-4 weeks both for sample or bulk order.

US & EU Warehouse Ready to Ship Products Can shipping out once your payment confirmed.

Q3. How do you ship the goods? How about the Shipping time?
A: By air door to door (6-12 days): FEDEX, UPS or DHL, suitable for urgent small order.
By sea door to door (25-50 days): suitable for bulk order.
By sea to delivery port (20-35 days): Suitable for bulk order.
By Air to airport (3-5 days): Suitable for urgent heavy package.

Q4. How to proceed with an order?
A: Firstly, providing your requirements or applications, then we will provide battery solution and quote accordingly.
Secondly, confirming the order and do the deposit for it, then we will arrange the production.

Q5. Is it available to print my logo on the product?
A: Yes. For OEM Demand Just send us your logo and we will make a label for the product. For product with metal/aluminum case, logo silk-print on the case is available.

 

Q6: Does the BMS have low temperature charging disconnect? A: Yes, of course! If you purchase our battery with low-temperature cutoff,our BMS has low-temperature protection cut-off function to protect your battery from low-temperature damage and extend battery life.
Low temp cut off protection (Charge): 0ºC ± 4ºC (32°F ± 39.2°F)
Low temp cut off protection (Discharge): -20ºC ± 4ºC (-4°F ± 39.2°F)

Q7: Do I have to buy a special charger for LiFePO4 batteries?
A: We recommend using a lithium iron phosphate 4-string (14.6V) charger to charge the battery.Additionally, you have two other options:
Scheme 2: You can use photovoltaic solar panels to charge the battery through MPPT.
Scheme 3: You can use an inverter with a built-in AC to DC charging function to charge the battery pack.

Q8: What is a BMS? A: A Battery Management System (BMS) is responsible for protecting the li-ion cells and the user from unsafe operating conditions, such as low or high voltage, low or high temperatures, and system shorts. It shuts off the battery to prevent damage.Our BMS also ensures cell balance. During each charge cycle, it reduces the charging rate in cells that have been topped off first, allowing other cells to catch up. This maintains cell balance and ensures the quality and efficiency of the battery pack.

Q9: How long do LiFePO4 batteries last?

A: Our LiFePO4 lithium iron batteries provide 4000+ cycles, compared to 300-500 cycles in lead-acid batteries. The service life of LiFePO4 batteries is 8 to 10 times longer than standard lead-acid batteries.

Q10: Are your Batteries safe?
A: Our LiFePO4 batteries are manufactured using automotive-grade LiFePO4 cells, offering higher energy density, no memory effect, more stable performance, and greater power.The stable Lithium Iron Phosphate chemical structure makes LiFePO4 batteries resistant to burning or exploding, even at high temperatures, short circuits, impact, and drops. They have been tested and certified for safety by CE.Our batteries do not contain heavy metals or rare metals, making them more environmentally friendly. They are often referred to as green batteries.All our lithium battery products have a built-in battery management system (BMS) that protects against overcharge, deep discharge,overload, overheating, and short circuit. The BMS also ensures a low self-discharge rate.Furthermore, our BMS has a high-temperature disconnect function. When the internal battery temperature reaches 75°C (167°F), it automatically disconnects to protect the battery. It also disconnects if the overcharge voltage exceeds 15V or the overdischarge voltage drops below 8.8V.