Our company have 20 years experience of R&D, there are 9 professional technical engineers,including 1 doctoral student, 3 undergraduate students and 5 full-time college.
We total have 25 patents, 2 of them are in announcement periods, 15 utility model patents, 3 software copyrights, 2 appearance patents, and keep 5-10 patents increasing every year.
Our company provides customers with the optimal solution for the characteristics of the charger topology according to the requirements of different industries.
Our company mainly provides chargers for major electric vehicle plants at home and abroad, new energy batteries, AGV storage and transportation, Al robots, etc.
The specifications of 8s lifepo4 charger
| Specification | Li-ion | Lifepo4 | Lead acid | Charging current |
| 12V 40A | 12.6V/16.8V | 14.6V | 14.7V | 40A |
| 24V 30A | 25.2V/29.4V/ 33.6V | 29.2V | 29.4V | 30A |
| 36V 20A | 42V/46.2V | 43.8V | 44.1V | 20A |
| 45V 15A | 50.4V/54.6V/58.8V | 54.75V/58.4V | 58.8V | 15A |
| 60V 12A | 63V/67.2V/71.4V | 73V | 73.5V | 12A |
| 72V 10A | 79.8V/84V | 87.6V | 88.2V | 10A |
Medium Power Series:
This range uses a half-bridge topology and also incorporates an MCU for functional expansion, allowing for personalisation such as communication, charging profile setting and multi-charge mode selection, etc.
The Yunyang charger adopts an aluminum box with a gold casing, which has a good heat dissipation effect. And with over voltage protection, over current protection, short circuit protection, reverse polarity protection and over temperature protection. When the charger is in a faulty state, the charger stops charging and restarts charging only after the charger is cleared of the fault.
FAQ
1: Do the 8s Lifepo4 Charger with the fans?
A: Yes, this UY900 model charger is with the fan.
2: What is your production time?
A: Normally the production time is about 5-6 working days after receiving your payment, but it can be negotiated based on order qty.
Q3: What shipping channel do you have?
A: There are DHL, UPS, FedEx or TNT, Airline and sea shipment are also available.
Q:How long is warranty period of the battery charger?
A:Our warranty period is for 12 months.
Q:Have you passed any certification for your products?
A:Each of our charger has been certified by CE&ROHS.We also have relevant certificates of FCC, CB, LVD and KC & KCC for waterproof products.
Q:Are you an electronics factory?
A:Yes, we are a factory which can provice competitive prices,direct technicall instruction,customized production and professional after-sales service with more than 15 years of experience in export trade.
Our warranty time is 18 months, to regular customers we can extand the warranty time to 24 months. If product is broken in warranty, we will provide free replacment.
9+ members R&D team with 20 years experience, and 8 sales persons will provide services at any time.
We obtained ISO9001 quanlity systerm, equipped with two full-automatic SMT production lines, the factory implements digital fine management.
We have enough raw materials in stock, production time is greatly reduced and we offer quality products and good after-sales service.
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