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| Item | Parameter |
| Nominal capacity | 2500mAH/5000mAH |
| Nominal voltage | 25.9V |
| Nominal Charge Current | 0.6A |
| Nominal Discharge Current | 2.5A |
| Maximum Charge Current | 1A |
| Maximum Discharge Current | 6A/7A |
| Maximum Charge Voltage | 30.2V |
| End Discharge Voltage | 21VMIN |
| USB charging output | 5V3A-9V2A-12V1.5A |
| Operating Ambient Temperature | -10℃~40℃ |
| Operating Ambient Humidity | 20%~90%RH |
| Storage Temperature | -20℃~60℃ |
| Storage Humidity | 5%~90%RH |
| Atmospheric Pressure | 76~106Kpa |
| Certification | CE UL UN 38.3 MSDS etc |
| weightaround | 500g/900g |
| warranty | 12 months |










Company introduction

Shenzhen Rongweixin Technology Co., Ltd. is located in Songgang, Shenzhen. RWX was founded in July 2010,with more than 10,000 square meters. It has more than 500 employees and an annual output of more than 18 million products. Rongweixin it is a high-tech enterprise specializing in R&D, production and sales of various switching power supplies, power adapters, chargers, battery packs and transformers. Products are widely used in IT/AV products , household appliances, office equipment, LED Lighting and industrial equipment.RWX new introduced a new energy products, including 100 w, 200 w, 300 w, 500 w, 1000 w, 1500 w, 2000 w portable outdoor energy storage power station.
RWX has gathered a group of industry R&D technical elites and
experienced management talents, with advanced and sophisticated experimental equipment, production equipment and testing instruments, and a very high degree of automation; the company strictly follows the ISO9001:2015 quality management system and ISO14001:2015 environmental management system Operation; through scientific management, complete experimental testing and a sound quality system, to provide high-quality products and services ! All of the products has CB, UL (CUL), CAS, FCC, TUV/GS, PSE, CE (BS), CCC, SAA, E-MARK, ERP, CEC, MEPS ,etc.
The products are sold well in China and Europe and the United States. , Japan, South Korea, Australia and other foreign markets. Shenzhen Rongweixin Technology Co., Ltd. warmly welcomes all the customers to inquire and negotiate business and establish a good win-win cooperation relationship!
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1.How can I get the sample to check your quality?
After price confirmation, you can require for samples to check our product's quality. If you just need a blank sample to check the design and quality. We will provide you sample for free as long as you afford the express freight.
2.What can I get the price?
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please tell us in your email so that we will regard you inquiry priority.
3.What is your term of delivery?
We accept EXW, FOB Shenzhen or FOB Guangzhou. You can choose the one which is the most convenient or cost effective for you.
4.What about the lead time for the mass production?
Honestly, it depends on the order quantity and the season you place the order.
New products from manufacturers at wholesale prices