The Battery Plc. was found-ed in 1961. It is situated 250 km far from the capital of Bul-garia. The enterprise is po-sitioned on the banks of the Danube river, the northern water border between Bulgar-ia and Romania .

The factory occupies an area of about 20 000 m2 and is lo-cated in the center of the town of Nikopol.The entire factory complex consist of the work-shops for manufacturing, warehouse, hotel complex with restaurant and guest rooms for the training of employees, associates and distributors. Every product manufactured by us is consistent with environmental requirements and does not pollute the environment. In the factory work excellent specialists: chemists, technicians and profes-sionals from other fields of science and technol-ogy. Developments are made both in our own laboratory and other scientific bodies such as Bulgarian Academy of Science, Technical Uni-versity – Sofia and Sofia University. We contin-uously implement the latest advances in the field of chemistry.

We have over 8 000 customers in the country – stores, supermarkets, hospitals, institutions like Railways, Defense Ministry, Ministry of Internal Affairs, etc.

MAX POWER batteries have 25% market share in Bulgaria.

Our products are exported to Germany, Nither-lands, Czech Republic, Romania, Greece, Unit-ed Arab Emirates, Unit-ed States, Bosnia and Herzegovina, Serbia, FYR Macedonia, Saudi Arabia, Uzbekistan, Lat-via, Armenia and other countries.

We produce branded formulations for our cus-tomers in domestic mar-ket and abroad . We are able to rapidly produce new products at the re-quest of the costumer.

Since 2015 we have devel-oped program aiming to adopt new advanced technologies to produce new generation LiFePO4 and Ni-Zn accumu-lators designed for industrial needs. They have been used in different branches of econ-omy such as:• Electric cars, motorcycles, trucks, busses and trains.• For storage of already pro-duced energy:• by power stations during the night time;

• by PV;• by wind generators etc. and with following

sale to cover arisen needs in peak periods of day and night.

• As a part of set of different resources of pow-er supply to cover needs of people in hard to be reached places where no power supply is.

• For the needs of every modern house – set of PV equipment, this loads the batteries in the basement.

• For the islands, oases in the desert, military objects and oil wells, where power supply is delivered by diesel generators.

• For telecommunication and base stations of GSM installations.

• For the needs of rail roads.• For shipping needs.• Others.

Meanwhile we have developed a whole system for power supply of the objects with the start of Li and Ni-Zn accumulators’ production.

Uninterrupted power supply for objects with con-sumption of 50 kW up to 10 MW has been de-veloped and in process of installation recent-ly under the guidance of BALKAN Gold Star Ltd. and together with Bulgarian companies Electroinvent Ltd., GEO Power Ltd. and Stimar1 Ltd. The objects might be out of way from a grid and in this case the system is named OFF grid. When the object is

POWERsecured with regular power supply too then the system is named ON grid.

The system we offer works with different output voltages as per the client’s requirements:• DC – direct current – 12 to 1200 V;• AC – alternative current – 12 to 20 000 V.

The system is in full compliance with the stan-dards in Europe, England, Africa and Asia and the frequency is 50 Hz, for USA and other coun-tries – 60 Hz.

In order the system to fulfill the requirements of the object, depending on its destination – house , hotel, hospital, plant, island or far away in the desert it is needed a team of specialists to ana-lyze energy needs to be covered and to define what should be done to secure 24 to 120 hours uninterrupt-ed power supply .

The result of anal-ysis is a base on which a specifica-tion to the investor has been made and it includes:• Number of

days uninterrupted power supply should work without problems – up to 5 days;

• What kind of accumulators will be needed – LI or Ni-Zn?

• Should it be provided diesel-generator as a backup power supply?

• In case of available possibility should a wind generator or PV be installed?

• In case there is river closeness is it possible to use the water for HPP to be built?

After all these and other questions from the list have been answered by the investor it is need-ed one more answer – what origin the equipment should be?

The company BALKAN Gold Star Ltd. offers complete engineering of the object:• Complete design of the equipment;• Delivery and installation;• Guarantee and after guarantee period main-

tenance.

We are able to provide you with energetic equip-ment as follows:• uninterrupted power supply /UPS/ with ca-

pacity up to 10 MW for different objects;• PV systems;• Wind generators and HPP;• In cooperation with leading companies as

AES, Siemens, ABB etc. we are able to deliv-er and to install big power plants working with different kinds of fuel;

• Our engineers have designed, delivered and installed grids and substations in Africa, Asia

and Russia.

NEW: We have developed trail-er with volume of 94 m3, which is pulled by truck. It ensures transfer of saved energy to far away ob-jects. Installed Li accumulators in the trailer are with capacity of 2MW and when load-

ed they can save energy from 9 to 11 months without additional charging. One truck with three trailers is able to secure power supply for a big object as mine, oil well, plant, military object or something else.

OUR MOTTO IS – ”THE QUALITY YOU NEED”

POWERCombined power supply scheme

Battery manufacturing and electrical cabinets for control

Ni-Zn battery from 40 up to 300 Ah LiFePO4 battery up to 100 Ah

TABLE OF COMPARISONof the world mostly used accumulators

№ Type of accumulator

Nominalpower supply

in V

Specific energyWh/L

Number of cycles/when discharging up to 30% of

capacity

Environmentworking

temperature°С

Weight of package

100Ah/, kg

max pulse discharge 30 sec.C x Ah,In times

1 Lead acid 2.0 V 30 to 70 1000 -20 to +50 20.0 4

2 Ni-Zn 1.65 V 90 to 140 1800 -35 to +65 6.6 15

3 Pouch Li-Ion 3.2 V 250 to 330 3000 -20 to +60 2.5 30

Stationary containers and cabinets for energy storage 40ft container – 2 MW

Craiova, Romania – 2,6 MW

Transportable transformer 20 kV – 1 MW

Shoumen, Bulgaria – 2,6 MW

ESS – 1 MW

20ft container 500 KW

250 KW inverter

500 KW inverterElectric power supply trailers up to 2000 KW pulled by a truck

NEW

OUR ALREADY BUILT INSTALLATIONS

HEAD OFFICESofia 1220 2B Rojen blvd.Tel.+359-2-9361515, fax +359-2-9360968e-mail: office@bateriamax.com

PLANT FOR BATTERIESNikopol 5940, Hristo Botev str.26 tel:+359-6541-2232e-mail: bateria@abv.bg

ELECTROINVENT LTD PLANTSBojurishte economic zone – 2227, V.Petrov str.6Tel:+359-2- 8621406, fax:+359-2-9625263e-mail: j.torchanov@elinvent.com

BALKAN GOLD STAR LTD1407 Sofia 8, Cherni vrah blvd, bl.4, floor 2, ap.32Tel:+359-2-8662462 , fax:+359-2-8655582e-mail: gotzov@abv.bg

OUR CONTACTS IN BULGARIA

Shabla, Bulgaria – wind generators farm 15 MW

OUR ALREADY BUILT INSTALLATIONS