



| Model | STKL-1000W | STKL-1500W | STKL-2000W |
| Battery Voltage | 25.6V | 25.6V | 25.6V |
| Inverter |
| Rated Power | 1000W | 1500W | 2000W |
| Ac Input | Mains charging current | 15A-20A |
| Input Voltage Range | 140-275V | 170-275V |
| Input Frequency | 45-65Hz |
| Ac Output | Output Voltage | 230VAC |
| Output Frequency | 50/60Hz |
| Output Wave | Pure Sine Wave |
| Specification Of Built-in LifePO4 Battery | 2000 times D.O.D 80%;8S1P;Standard discharge current 50A | 2000 times D.O.D 80%;8S1P;Standard discharge current 100A | 2000 times D.O.D 80%;8S1P;Standard discharge current 100A |
| LifePO4 Battery Capacity | 25.6V-50AH(1280WH) | 25.6V-100AH(2560WH) | 25.6V-100AH(2560WH) |
| Solar Input |
| Max. PV Power | 820W | 820W | 820W |
| Range Of Charging Voltage | 35-100VDC | 35-100VDC | 35-100VDC |
| Rated Charge Current | 30A(MPPT) | 30A(MPPT) | 30A(MPPT) |
| Voltage for Floating Charge | 28.4VDC | 28.4VDC | 28.4VDC |
| DC Output |
| Low Voltage Recovery Voltage | 26.8VDC | 26.8VDC | 26.8VDC |
| Low Voltage Protection Voltage | 22.4VDC | 22.4VDC | 22.4VDC |
| 5VDC USB Output | 2 pieces USB2.0 5VDC2.4A(Max) |
| 12VDC Output Ports | 2 pieces MAX 2A |
| PHYSICAL |
| Heat Dissipation/Cooling | Temperature control by intelligent exhaust fan |
| Display | Digital LCD+LED |
| External Size:W*D*H(mm) | 480*192*410mm | 497*282*440mm | 497*282*440mm |
| Package Size:W*D*H(mm) | 527*277*475mm | 557*377*515mm | 557*377*515mm |
| N.W (Net Weight) | 25kg | 38kg | 42kg |
| G.W (Gross Weight) | 27kg | 42kg | 45kg |







Q: What is the MOQ?
A One unit can also be customized.
Q:Are you manufacturer or trading company?
A We are professional manufacturer.
Q: What payment methods can I use? And how secure is my payment?
A : Accept your payment through Bank Transfer,Western Union, LC,Paypal etc.
Q: I need this product and wanna a system for family/industrial/commerical using,can you help me?
A Yes,we have professional technology team average 10 years experience, we can design solar power system in accordance with customers' special requirements.
Q:Can you supply the sample?
A Yes, we can supply the sample order for testing.
Q:Why choose us?
A 1) Prompt delivery and good after-sale services.
2) We have our own factory, the selling prices is competitive.
3) All of our products have CE certification, ISO9001:2008, RoHS.
4) 100% new materials for production and superior quality.
5) Professional engineer designers.