Custom made 24Vdc 48Vdc 60Vdc 110Vdc 220Vdc Power System Eltek Flatpack2 2000W module 3000W module Smartpack 2 Controller

Our Ding Ding Future Technology Co., Ltd. delivers reliable power solutions for IT, manufacturing,

and telecom,power unitlies, metro and railway etc. With proven experience in solar, data centers,

and emergency power, we provide turnkey AC/DC solutions that streamline procurement and execution.

We act as your dedicated partner, ready to tackle any challenge.

Core Products:

· DC Power System (24V–220V, indoor/outdoor system)

· AC Inverter System (48V-220V inverter system)

· Ready to s hip of spare Parts for after sale service

We are more professional on OEM/ODM based on your specific requirement ,Warnly welcome for your inquiry at any time ~

Key features:

• Grid + solar hybrid DC power in a single cabinet — no separate PV combiner/charger boxes to integrate
• Expandable PV capacity: 4 slots × 3.2kW solar chargers = up to 12.8kW solar input
• 48V DC air-conditioned Type 3 outdoor cabinet for hot, dusty and desert environments
• Li-ion battery ready: 4× 3U battery shelves supplied, up to 6 shelves supported
• Full protection set: AC SPD (20/40kA), PV panel with DC SPD, 6× 100A battery breakers, LVBD 600A / LVLD 300A
• Remote monitoring & alarm management via Smartpack2 Touch + Basic + I/O monitor
• Factory acceptance tested before shipment; 12-month warranty

 Application Scope

• Telecom BTS/NodeB sites in off-grid, weak-grid or unstable-grid regions
• Solar hybrid sites for tower companies aiming to cut grid OPEX and diesel consumption
• Desert, rural, island and high-temperature outdoor installations
• Green/energy-saving telecom network rollouts (grid + PV + battery hybrid architecture)
• Sites requiring high availability with limited genset runtime
• DC power for transmission nodes, microwave and broadband backhaul equipment

Solutions
We provide a complete solutions including site survey, propose professional plan according to customer’s request ,technical support, and maintenance service 

in and out of China. We have a competent team and a network of trusted Partners around the world.
 
FAQ :
1. How do you control the quality?
A:All products before the shipment are simulated usage scenarios, load and full load and current sharing test to ensure the quality of the product.
 
2. What is your minimum order quantity?
A:There is no minimum order quantity, and one can also be done. The only difference is the price and schedule.
 
3. Can you introduce your company?
A:I am very honored. I will send you the company’s introduction document later to give you a more comprehensive and direct introduction to our company’s information.
 
4. What are the advantages of your company?
A:Adequate inventory, and supply guarantee for the subsequent renewal of supply, flexible provided according to different to different needs of customers, providing different solutions.
 
5. Can i send samples?Report it to me along with the price?
A:You can send samples, the samples are subject to large pride, and the freight needs to be borne by you.
 
6. How do your company deal with the problem on quality?
A:Our company has been doing this industry for almost 10 years. It has already had a certain reputation. We will carefully analyze it. If it is indeed our quality problem, you can rest assured that it will do things according to the contract agreement and will never let you have any after the worries, our service team will be happy to serve you.