The Battery Plc. was founded in 1961. It is situated 250 km far from the capital of Bulgaria. The enterprise is positioned on the banks of the Danube river, the northern water border between Bulgaria and Romania. The factory occupies an area of about 20 000 m 2 and is located in the center of the town of Nikopol.The entire factory complex consist of the workshops 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 professionals from other fields of science and technology. Developments are made both in our own laboratory and other scientific bodies such as Bulgarian Academy of Science, Technical University Sofia and Sofia University. We continuously 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, Nitherlands, Czech Republic, Romania, Greece, United Arab Emirates, United States, Bosnia and Herzegovina, Serbia, FYR Macedonia, Saudi Arabia, Uzbekistan, Latvia, Armenia and other countries. We produce branded formulations for our customers in domestic market and abroad. We are able to rapidly produce new products at the request of the costumer. POWER Since 2015 we have developed program aiming to adopt new advanced technologies to produce new generation LiFePO4 and Ni-Zn accumulators designed for industrial needs. They have been used in different branches of economy such as: Electric cars, motorcycles, trucks, busses and trains. For storage of already produced 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 power 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 consumption of 50 kw up to 10 MW has been developed and in process of installation recently 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 secured 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 standards in Europe, England, Africa and Asia and the frequency is 50 Hz, for USA and other countries 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 analyze energy needs to be covered and to define what should be done to secure 24 to 120 hours uninterrupted power supply. The result of analysis is a base on which a specification 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 needed 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 maintenance. We are able to provide you with energetic equipment as follows: uninterrupted power supply /UPS/ with capacity 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 deliver 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 trailer with volume of 94 m3, which is pulled by truck. It ensures transfer of saved energy to far away objects. Installed Li accumulators in the trailer are with capacity of 2MW and when loaded 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
Battery manufacturing and electrical cabinets for control POWER Combined power supply scheme Ni-Zn battery from 40 up to 300 Ah LiFePO4 battery up to 100 Ah Type of accumulator Nominal power supply in V TABLE OF COMPARISON of the world mostly used accumulators Specific energy Wh/L Number of cycles/when discharging up to 30% of capacity Environment working 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 OUR ALREADY BUILT INSTALLATIONS Shoumen, Bulgaria 2,6 MW Craiova, Romania 2,6 MW 20ft container 500 KW NEW 250 KW inverter ESS 1 MW 500 KW inverter Electric power supply trailers up to 2000 KW pulled by a truck Transportable transformer 20 kv 1 MW
OUR ALREADY BUILT INSTALLATIONS Shabla, Bulgaria wind generators farm 15 MW OUR CONTACTS IN BULGARIA HEAD OFFICE Sofia 1220 2B Rojen blvd. Tel.+359-2-9361515, fax +359-2-9360968 e-mail: office@bateriamax.com PLANT FOR BATTERIES Nikopol 5940, Hristo Botev str.26 tel:+359-6541-2232 e-mail: bateria@abv.bg ELECTROINVENT LTD PLANTS Bojurishte economic zone 2227, V.Petrov str.6 Tel:+359-2- 8621406, fax:+359-2-9625263 e-mail: j.torchanov@elinvent.com BALKAN GOLD STAR LTD 1407 Sofia 8, Cherni vrah blvd, bl.4, floor 2, ap.32 Tel:+359-2-8662462, fax:+359-2-8655582 e-mail: gotzov@abv.bg