VOLT48 keeps ageing and end-of-life 48V DC plants running — replacement rectifier modules, controllers and lithium retrofits for Eltek, Delta, Vertiv and other legacy systems across the GCC, MEA, India and Latin America. Send us the part number on the label and we'll tell you, within one business day, whether we can source it.
Most of the calls we get start in one of three places. All three have a cheaper answer than the one you were quoted.
The rectifier was discontinued years ago. The OEM's answer is a full plant replacement, because that's the only thing left on their price list.
You need two rectifier modules. The offer on your desk is a new shelf, new controller and new commissioning — for a plant that still has years of service in it.
Your VRLA bank is at end of life but the rectifier shelf is healthy. You don't need a rebuild — you need a lithium retrofit sized to what's already there.
You don't need a drawing or a specification. A phone photo of the sticker on the failed module is usually enough for us to identify it, find a match and tell you what it costs.
These are the families we are asked for most often — not a live stock list. Some sit in Dubai and ship in 24–48h; the rest we source to a stated lead time, and we always tell you which of the two you are getting. If your plant isn't listed, send it anyway: most legacy 48V systems are still sourceable.
From a single discontinued rectifier module to a full lithium battery bank — sourced, specified and supported by people who have actually run these systems.
Rectifier modules and controllers for plants the OEM has walked away from — Eltek, Delta, Vertiv, Emerson, Eaton, ZTE. Send the part number; we hunt it down.
48V LiFePO4 in 50–200Ah, 19" rack format with integrated BMS and RS485/CAN — supplied on their own, or as a drop-in replacement for a dying VRLA string.
When the old plant genuinely is finished: rack-mounted rectifier systems, power shelves, controllers and DC distribution, sized to your load and your growth.
Compact, modular DC power and backup for edge nodes, micro data centers and high-density AI sites — where the market is growing fastest.
Independent DC plant audits, load and autonomy dimensioning, and a clear BOM. We tell you what you actually need — including when the honest answer is "nothing yet".
Direct access to vetted manufacturers in China & Taiwan with dual-sourcing and third-party QC — premium reliability without the premium markup.
Huawei, Vertiv and Delta win the mega-projects — and once your system goes end-of-life, a new plant is the only thing left on their price list. Our incentive runs the other way: find the module, extend the asset, and say so plainly when it really is time to replace.
15+ years hands-on with rectifiers, controllers and battery banks. You talk to the expert, not a call center.
High-rotation modules are held in Dubai and ship in 24–48h. Everything else is quoted with a lead time we commit to. Either way you get an answer within one business day — including "we can't get this one".
Our pricing policy is 20–40% below premium-brand list on non-flagship applications, with the warranty in writing before you pay.
No allegiance to one OEM. We specify what fits your network — and we can source it.
Legacy parts are where buyers get burned. These are the four rules we hold ourselves to, in writing, on every single quotation.
We do not sell refurbished or pulled modules. Everything we quote is new or genuine new-old-stock, and we tell you which of the two it is before you order.
Six months from delivery on every module and battery we supply. It is on the quotation before you pay — not buried in terms you find out about later.
High-rotation modules sit in Dubai and ship in 24–48h. Everything else is sourced to a lead time we commit to up front. You never get a vague "soon".
Every module is powered up and checked against its rating before it leaves us. A part that arrives dead helps nobody — least of all the site that is already down.
You send the part number or a photo. We identify the module and any compatible alternative — at no charge.
Availability, lead time, price and written warranty, back to you within one business day.
New or new-old-stock from vetted sources, powered up and tested against its rating before it ships.
Commissioning guidance and aftercare, so the plant you just saved keeps running.
It started in San José, California, managing containers of 48V DC rectifier systems for cellular towers and repeaters. From Delta/Ericsson to Eltek-Valere and Mean Well, across the US and Latin America, the work was always the same: keep critical infrastructure energized.
VOLT48 brings that hands-on expertise to one of the fastest-growing digital infrastructure markets on earth. The GCC is scaling data center capacity from ~1 GW to over 3 GW and densifying 5G — and every megawatt needs reliable DC power, batteries and someone who genuinely understands them.
Send the part number, the site and the urgency. You'll get a technical answer — not a brochure — within one business day.
Replacement module, full DC plant, lithium retrofit or a project quote — send the details and we'll respond within one business day.
San José, California (USA) & Dubai, UAE — serving GCC, MEA, India & Latin America