HomeProducts
Solar InvertersMedical Industry
AboutBlogContact
🇬🇧EN
SHIPPING
Four decades · Precision power engineering

Power you can rely on. Power that never quits.

With four decades in the field, Voltec Appliances specializes in lithium cells, energy storage systems, servo-motor voltage stabilizers and electrical components.

Shop products → WhatsApp us
40+Years of engineering
10,000+Customers served
24/7Technical support
Voltec servo motor (SVC) voltage stabilizer
Best seller
Servo Motor Stabilizers (SVC)
Smooth, stepless servo correction · keeps ACs, fridges and electronics safe · our best-selling line
Explore the servo range →
Trusted by industry leaders worldwide
§ 01 / Range

The Voltec range.

All products →

Voltec specialises in energy storage and power systems — genuine LFP lithium cells and precision voltage stabilizers, built on the latest inverter (IGBT) technology. From a single home unit to custom industrial systems, tap any line to see how it works and pick your model.

EVE Lithium Cells
1 model

EVE Lithium Cells

Genuine Grade-A prismatic LFP. Laser-welded, QR-traceable and matched in Lahore. The heart of every solar storage build.

Explore →
Servo Motor Stabilizers (SVC)
3 modelsBest seller

Servo Motor Stabilizers (SVC)

SVC servo motor control. Smooth, stepless correction sized to keep home appliances, ACs and electronics safe.

Explore →
AVR Voltage Stabilizers
4 modelsFrom 75V

AVR Voltage Stabilizers

Relay-type automatic stabilizers — the Voltec A-series for fridges, deep freezers and air-conditioners. Pure copper, and they work from very low voltage.

Explore →
Electric Parts
Relays · LED

Electric Parts

Wirell PCB relays (T73 / T90) and 7-segment LED displays (5630 / 4630) — the electronics our engineers keep in stock.

Explore →
§ 02 / Popular

Best sellers.

Shop all →
LFP
Lithium Cells
EVE LF100 — 3.2V 100Ah LFP Cell
3.2V · 100Ah at 0.5C, 25°C · 6,000+ at 80% DoD
In stock Inquire
SVC
Voltage Stabilizers
SVC Servo Stabilizer — 1kVA
5kVA, single-phase · 140V – 260V AC · 220V ±1%
In stock Inquire
§ 03 / Who we serve

From one home to a full factory.

Talk to sales →
Healthcare

Medical & Aesthetic Clinics

You spent millions on the machine. Protect it for a fraction of that. Stepless power protection for lasers, ultrasound and sensitive clinical equipment — built to keep one voltage event from ending an expensive machine.

Protect my equipment →
3-Phase Industrial

Factories & Plants

Three-phase 100–500 kVA systems engineered to your load, with on-site survey and commissioning to keep production running around the clock.

Public sector

Government & Tenders

Complete documentation, certified specs and bulk supply for public-sector projects, tenders and institutional rollouts.

Residential

Homes & Solar

Right-sized protection and storage for one AC, a shop or a whole home — including lithium banks for solar and load-shedding.

§ Why Voltec

Trusted by homes and industry for four decades.

01

Only genuine cells

Our lithium cells come straight from EVE — never copy, never second-grade. Each cell has a factory QR code you can scan and check.

02

Made for our power

Wide voltage range and built to work in 50°C heat — made for load-shedding and low voltage, not a clean lab.

03

Service that stays

Warranty, spare parts and real help from our Lahore team — for years after you buy, not just on the day of sale.

§ 04 / Learn

Guides & buyer tips.

Read all →
Buyer Guide4 min

Which Voltage Stabilizer is Right for Your Home?

A simple guide to picking the right stabilizer size for your house — whether you have one AC, two ACs, or want to protect the whole home.

Read guide →
Buyer Guide6 min

Lithium vs Lead-Acid for Load-Shedding: Which Is Worth It?

Lead-acid is cheaper today but dies in 2 years. Lithium (LFP) costs more up front and lasts 10+ years. Here's the honest math for a Pakistani home.

Read guide →
Buyer Guide5 min

What Size Voltage Stabilizer Does My Home Need?

A simple sizing guide for Pakistani homes — by marla, by number of ACs, and by your actual load. Plus the one spec most people forget to check.

Read guide →
FAQ

Which Voltec product do I need?

The quick answers buyers ask most. Still unsure? Ask our team

Which Voltec voltage stabilizer should I buy?
It depends on what you're protecting. For one appliance — a fridge, deep freezer or a single AC — choose an AVR relay stabilizer (the Voltec A-series). For a whole home or shop with one to three ACs, choose a servo (SVC) stabilizer: about 5 kVA for one AC, 10 kVA for two, 15 kVA for a full home. For sensitive or precision equipment like laser, CNC, medical or lab machines, choose the inverter (IGBT) stabilizer. For a factory or three-phase load, choose a three-phase SJW-series system, built to order.
What lithium cells do I need for my solar system?
For a 48 V solar battery you need 16 LFP cells in series (16S), each 3.2 V nominal — use 8 cells for 24 V and 4 for 12 V. For capacity, a common home bank is 16× 280 Ah cells for about 14 kWh, enough to run a home through an evening of load-shedding. Tell us your inverter voltage and backup hours and we'll size it for you.
Are Voltec's EVE lithium cells genuine?
Yes. We supply genuine Grade-A prismatic LFP cells from EVE, one of the world's top cell makers. Every cell is laser-welded, carries a scannable factory QR code, and is matched for capacity and voltage at our Lahore facility before it ships. Genuine LFP lasts 6,000+ cycles — about 15 years of daily use.
Inverter, SCR, servo or relay stabilizer — what's the difference?
A relay (AVR) stabilizer is the cheapest and fixes voltage in steps — best for one appliance. A servo (SVC) stabilizer uses a motor to correct voltage smoothly to ±1% — best for a whole home or shop. An SCR (thyristor) stabilizer is solid-state with no moving parts and switches faster than a servo, correcting in steps to ±5% — the cost-effective way to protect tier-1 sensitive equipment like laser machines. An inverter (IGBT) stabilizer is fully electronic and corrects steplessly with a clean pure-sine output — best for your most sensitive, highest-precision equipment.
Where is Voltec based, and do you deliver?
Voltec Appliances has been making power equipment in Lahore, Pakistan for four decades. We ship Pakistan-wide and supply bulk and export orders to the UAE and China. Message us on WhatsApp at +92 324 400 4778 for stock, pricing and freight.
Do you supply businesses, factories and bulk orders?
Yes. Alongside home stabilizers and cells, we build three-phase industrial voltage stabilizers (100–500 kVA and up) to order, and supply EVE cells, BMS, PCB relays and LED modules in bulk for installers, manufacturers and exporters. Send us your load list or requirement and our engineers will quote it.