Shenzhen First Tech Co., Ltd.
| Payment Terms | L/C,T/T |
| Supply Ability | 2000 pieces per month |
| Delivery Time | 15 days |
| Packaging Details | carton box |
| Safety Features | Overcharge Protection, Overdischarge Protection, Short Circuit Protection |
| Capacity | 16kWh |
| Chemistry | Lithium Ion |
| Certifications | CE, UL, IEC |
| Cycle Life | >5000 Cycles |
| Warranty | 5-10 Years |
| size | 740*395*250mm |
| Operating Temperature | -20°C To 55°C |
| Brand Name | 1stess |
| Model Number | RPES-WM2 (51.2V 300Ah) |
| Certification | CE, IEC |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,T/T | Supply Ability | 2000 pieces per month |
| Delivery Time | 15 days | Packaging Details | carton box |
| Safety Features | Overcharge Protection, Overdischarge Protection, Short Circuit Protection | Capacity | 16kWh |
| Chemistry | Lithium Ion | Certifications | CE, UL, IEC |
| Cycle Life | >5000 Cycles | Warranty | 5-10 Years |
| size | 740*395*250mm | Operating Temperature | -20°C To 55°C |
| Brand Name | 1stess | Model Number | RPES-WM2 (51.2V 300Ah) |
| Certification | CE, IEC | Place of Origin | China |
| High Light | wall mounted lifepo4 home battery ，16kwh energy storage battery ，51.2v lithium battery with warranty | ||
| Model | WYLD51.2V314AH |
|---|---|
| Rated Voltage | 51.2V |
| Rated Capacity | 314Ah |
| Rated Energy | 16.076kWh |
| Cycle life | ≥5000 |
| Maximum charging voltage | 57.4V |
| Minimum discharge voltage | 43.2V |
| Standard charging current | 150A |
| Standard discharge current | 150A |
| Dimension L*W*H (mm) | 740*395*250mm |
| Weight (kg) | 115kg |
Shenzhen First Tech Co., Ltd was established in 2017 as a one-stop solution provider of solar & battery energy storage systems. We specialize in research, development, production, sales and service of commercial and industrial energy storage systems, home energy storage systems, lithium-ion battery packs, solar hybrid inverters, and solar optimizers.
Located in Shenzhen City, Guangdong Province, China, our factory has passed ISO9001, ISO14001, and ISO45001 management system certifications. Our products have obtained TUV-CB, CEIEC, EMC MSDS, UN38.3, and other certificates. We export to Europe, Africa, Middle East, North America, South America, and Southeast Asia.
In addition to standard products, we welcome OEM & ODM orders, providing professional service and quality products at competitive prices. First Tech is committed to becoming a global leading solar & ESS solution provider to deliver green energy and contribute to a cleaner world.
Enjoy New Life, Starting with First Tech!
Key Concerns & Answers by Country:
| Country | Primary Concerns & Applications | Key Answers from Product Features |
|---|---|---|
| South Africa | Backup duration for load-shedding, TCO vs. lead-acid, Powering high-load appliances, Insurance considerations, National service network. | 8-12+ hours per unit for essentials, Lower TCO over 10 years, Can power geysers but depletes fast, Certified systems often viewed favorably, Accredited partners in major cities. |
| Kenya | PAYG financing integration, Surge current for irrigation pumps, Dust management, Community charging kiosks, Vocational training. | Compatible with PAYG controllers, 200A peak for pump start-up, Requires sealed enclosure/IP54 cabinet, Ideal for entrepreneurial micro-enterprise, Partners with training institutes. |
| Nigeria | Payback vs. diesel generators, Protection from grid fluctuations, High ambient temperature operation, Combatting counterfeits, Remote management for diaspora. | Fast 2-4 year payback with high diesel costs, Inverter + BMS provide dual-layer protection, Robust up to 65°C, Authorized dealer network & product registration, Full remote monitoring via cloud. |
| Ethiopia | Minigrid stabilization, Industrial voltage sag ride-through, Local language support, Offline operation capability, Local partnership model. | Can provide grid-forming services, Instantaneous power injection support, Localized docs & training, Operates without internet, Seeks exclusive distributor partnership. |
Company Details
Year Established:
2017
Total Annual:
15000000-16000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
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