♦Sealed Battery system with recombination
Absolutely maintenance free
Clean & environmentally friendly
No release of acid vapours
Extremely low gassing
Safe application in closed compartments
♦Lead/Calcium alloy on positive and negative plates
Constant cold cranking performance over the entire service life
Minimal self discharge idea for seasonal applications
♦Thick Plates with mechanically reinforced positive mass
Extremely high cycling capability
Long service life with frequent charge and discharge
♦Acid fixed in Gel
100% Leak proof
Permitted angle of inclination up to 180 degrees
Deep discharge proffed
Deep discharged batteries can be recharged within 4 weeks
No stratification
Suitable for mobility applications
♦Rebust construction
High vibration resistance
♦Combining Gel Technology with AGM Technology
Provides superior cycle life
Excellent performance under high rate discharge (windlass, bow thrusters)
Offers a wide range of acceptable charge parameters
Full partilcle tank formation to enable batteries to deliver full capacity from the first cycle
Wide range of acceptable charge parameters
Acid gelled with fumed silica (A200) made in Japan
Superior price advantage
♦Advantage over standard AGM batteries
Low electrolyte density and corrosion reduction
Electrolyte quantity close to flooded battery, thus extending the float service life
High charging acceptance, increases its cyclic number
Reduces stratification to a minimum
Aviods thermal runaway
Battery Constructions
The Construction of a VRLA battery (all the batteries from our company belong to VRLA battery) is shown above. The following is the description of the different parts consisting of our batteries.
1. Plates (Electrodes)
Plate construction is the Key to produce a good battery. Recognizing this, Koyosonic utilizes the latest technology and equipment to cast grids from a lead-calcium alloy free of antimony. The small amount of calcium and tin in the grid alloy imparts strength to the plate and guarantees durability even in extensive cycle service. Lead oxide paste is added to the grid to form the electrically electrically active material. In the charged state, the negative plate paste is pure lead and that of the Positive lead oxide. Both of these are in a porous or spongy form to optimize surface area and thereby maximize capacity.
2. Separators
The separator is made of woven glass fiber cloth with high heat and oxidation resistance. The material further offers superior electrolyte absorption and retaining ability, as well as excellent ion conductivity.
3. Electrolyte
Immobilized dilute sulfuric acid: H2SO4
4. Container
Case material is a ABS, a high-impact proof plastic resin, Styrene, or a polypropylene-polyethylene polymer with resistance to chemicals and flammability. For 2V, 4V, 6V, 8V and 12V batteries, standard container is manufactured from ABS plastic resin (UL94HB). It is optional to use Flame Retardant ABS plastic resin (UL94V0). Each cell has 2v in voltage and 4v battery has 2 cells. 6v battery has 3 cells, 8v battery has 4 cells and 12V battery has 6 cells.
5. Terminals
Depending on the battery model, the terminals may be Fastern type, bolt-and-nut type, pressure-contact type, cable-and-connector type or other special types. Some are threaded-insertion type or bolt-and-nut type.
6. Relief Valve
In case of excessive gas pressure build-up inside the battery (usually caused by abnormal charging) the relief valve will open and relieve the pressure. The one-way valve ont only ensures that no air gets into the battery where the oxygen would react with the plates causing internal discharge, but also represents an important safety device in the event of excessive overcharge. Vent release pressure is between 2-6 PSI and the seal ring material is neoprene rubber.
7. Case sealing
The case sealing is tongue and groove with polyrethane, epoxy, or heat seal. The ABS plastic cover and container are sealed by a special epoxy made in Japan and is acid resistant.
Specifications
Company Profile
Koyosonic, a member of MCA Battery Group Co., Ltd, established in 2003, has been specialized in producing Lead-acid batteries, Li-ion batteries and Solar power system. As one of professional manufacturers in lead acid batteries, we have been devoted to research and development, manufacture and market to lead the users to have right batteries for their power system.Welcome you visit 'www.koyosonic.com' for more information.
Certificates:
FAQ:Q1:What's the MOQ?The Minimum order quantity is 100 pieces for each model.
Q2: How about the payment?A: Payment term is by T/T (30% deposit with order and 70% balance before shipment).
Q3: Can we change the color based on the original?A:Yes, the color can be customer-made according to your requirement.
Q4:What are kinds of battery will you provide? A:We can provide you VRLA batteries and Stating batteries.Vrla batteries include general batteries,High-rate batteries,deep-cycle batteries,long-life batteries,front-terminal batteries,gel batteries,solar batteries.Stating batteries include Maintenance free batteries and dry charge batteries
.Q5:Can you print my logo on the battery cover?A: Yes, OEM is available, you can offer your logo as you like.
Q6: Operating temperatureA: Discharge: -15--40C
Charge: 0--40C
Storage:-15--40C
Q7:How to maintain the battery?A:The battery should be stored in clean, dry, ventilated, dark environment when not using, keep it after full charge, recharge it every 3 months or 6 months.
Q8: How about the shippment?A: The goods will be exported by GUANGZHOU PORT or SHENZHEN PORT. And delivery time is in 20 days after getting deposit for your order.
Q9: If there are defective batteries in the warranty, what's your policy to replace them?Please take the photos of the broken batteries for us and tell us what happen, if everything is confirmed, the new ones will be sent to you as compensation in the next order.
Our Services:S1: Payment TermsT/T, L/C are the payment methods we accept at present.
S2: ShippingMaterial in stock can be produced 20days right away after pre-payment confirmation.
Delivery time is in 25 days after getting deposit. And the transportation time from China to Dubai is about 30 days arounf for LCL shipment.
S3: Important Information1. All our Battery following Internation standard, Have ISO14001 ,ISO09001 .CE, TUV,UL Certifications.
2. All Payment must be Koyosonic company account .
S4: Feedback1. Customer satisfaction is completely guaranteed. If for any reason you are unsatisfied with your order, please contact us first before you leave the feedback.
2. We will do our best to take care of you and if you have any questions please do not hesitate and feel free to contact us.
Contact Details: Steven JianTel: +86 20 34612480 Fax: +86 20 62619139
Mob: +86 17665678116
Web site: www.koyosonic.com
https://koyosonic.en.alibaba.comOffice Add: No. 602, 1# Shikong Building, Guangzhou South Railway Station, Guangzhou 511460, Guangdong, P.R.China
Factory Add: Duichuan Industrial Zone, Yanghe Town, Gaoming district, Foshan 528513, Guangdong, P.R.China
