Energy Storage Hybrid Battery Floor Installation Household Energy Storage Powerwall System Clean Energy
Product Description
The series offers battery capacities of 2.5kWh, 5kWh and 10kWh to meet different energy needs. The series features A-grade lithium iron phosphate cells with a cycle life of over 3000 times, built-in BMS for safety protection, and supports RS485/RS232/CAN communication protocols. The series is also compatible with various energy storage inverters on the market, providing stable energy storage and output.
Features
1.At only half to a third of the weight of a Lead Acid battery, LiFePO4 is the ideal choice for Marine, RV, Golf Carts,Motorcycles and Off-Grid applications.
2.Without any corrosive or harmful heavy metals, Our lifepo4 lithium Batteries are more environmentally friendly than
SLA batteries.
3.Internal BMS (electronic chip) monitors battery in real time and alarms the user if any voltage or capacity abnormalities are detected.
Inverter Specification
| Model |
SUN-3.6K-SG03LP1-EU |
SUN-5K-SG03LP1-EU |
| Battery input data |
| Battery type |
Lead-acid or Lithium-ion |
| Battery voltage range(V) |
40~60 |
| Max charging current(A) |
90 |
120 |
| Max discharging current(A) |
90 |
120 |
| External temperature sensor |
Optional |
| Charging curve |
3 stages/equalization |
| Charging strategy for Li-Ion battery |
Self-adaption to BMS |
|
PV string input data
|
| Max DC input power(W) |
4680 |
6500 |
| PV input voltage(V) |
370 (125~500) |
| Start-up voltage(V) |
125 |
| MPPT range(V) |
150-425 |
| Full load DC voltage range (V) |
300-425 |
| PV input voltage(A) |
13+13 |
| Max PV ISC(A) |
17+17 |
| No. of strings per MPPT tracker |
2/1+1 |
| AC output data |
| Rated AC output and UPS power(W) |
3600 |
5000 |
| Max AC output power (W) |
3690 |
5500 |
| AC output rated current(A) |
16.4/15.7 |
22.7/21.7 |
| Max AC current(A) |
18/17.2 |
25/23.9 |
| Max continuous AC passthrough(A) |
35 |
| Peak power(off grid) |
2 times of rated power, 10s |
| Power factor |
0.8 leading to 0.8 lagging |
| Output frequency and voltage |
50/60Hz; 220/230 / 240Vac (single phase) |
| Grid type |
Singe phase |
| Current harmonic distortion |
THD<3% (linear load<1.5%) |
| Grid DC component |
<0.5%In |
| Efficiency |
| Max efficiency |
97.60% |
| Euro efficiency |
97.00% |
| MPPT efficiency |
99.90% |
| Protection |
|
| Integrated |
Island protection, DC reverse polarity protection, insulation resistance detection, surge protection, leakage current monitoring protection, output overcurrent protection, output short circuit protection, output overvoltage protection |
| General data |
| Certification and Licensing |
CQC |
| Operating temperature range (℃) |
45~60℃, >45℃ derating |
| Cooling |
Fan |
| Noise(dB) |
<30 dB |
| BMS communication |
RS485; CAN |
| Weight(kg) |
20.5 |
| Size |
580×330×208mm |
| Protection degree |
IP65 |
| Installation type |
Wall-mounted |
| Warranty |
5 years |
FAQ
1. Is the battery used in the battery pack grade A?
Yes, we only use Grade A and Brand new cells inside.
2.Do you test and match the battery before installing the battery pack?
Yes, every cell will be tested capacity, IR, voltage to surely match
Voltage:The deviation less than 0.01V
Resistance:The deviation less than 0.1mΩ
Capacity: Same capacity matched
3.How do I store my batteries?
When the product is not in use for a long time, it should be stored in a dry, clean and well-ventilated warehouse at 10°C～35°C, avoiding inflammable and explosive materials; the battery pack should be charged and maintained regularly every three months to ensure that the battery best performance state.
4.What is the cycle life of the battery?
6000 cycle life @ 80% DOD
5.What's the warranty of your 48V/51.2V battery pack?
5 years warranty, if there is broken item under quality problem within warranty time, we will offer free replacements or refund, up to your needs
6.Do your batteries support series or parallel connection?
Our 48V battery packs support up to 15pcs in parallel, if you need series connection, please contact our sales staff
Our services
1. Your inquiry related to our products price will be replied in 24 hours.
2. Experienced staffs to answer all your enquiries in fluent English
3. We make the OEM and ODM service for more than 5 years
4. Protection of your sales area, ideas of design and all your private information.
5. No matter big order or small order, we will provide all the best quality, best service.
6. If our products have any problem that we caused, they will be sent free in the next order.
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