Koyosonic Power Co., Ltd.  

Product Name: South Africa Battery 610 628 Wholesale Car Batteries 12V 50ah Automotive Battery Wet Calcium Batteries Sealed and Maintenance Free Battery Model NO.: N50-MF Brand: Koyosonic/OEM Service Certification: ISO9001, RoHS, CE, ISO14001, UL Electrolyte: Acid Battery Discharging Type: Constant Current Wet Shelf Life: 2~3Year Charging Type: Constant Voltage Working Voltage: 1.5V~1.1V Charging Voltage: 1.45V~1.5V Rated Voltage: 12V Type: Maintenance-free Type Color: Black Weight: 16.5kg Capacity: 50ah Warranty: 2 Years Trademark: koyosonic Transport Package: by Each Carton, Then Packed in Pallet Specification: 260*173*204*220mm Origin: China HS Code: 85071000 Product Description South Africa Battery 610 628 Wholesale Car Batteries 12V 50AH Automotive Battery Wet Calcium batteries Sealed and Maintenance Free BatteryBattery ModelN50-MFWarranty24 monthsApplicationCar Starting,Truck,Military use,TanksBattery ColorBlackTechnology StandardJapanese StandardMOQ50PCSGeneral Features★Sealed and Maintenance-free Operation★High Performance Computer-Designed Plate Grid enhances current flow pattern for improvedinternal conductivity while unique grid alloyconstruction provides optimum cyclability.★High Quality and High Reliability★Exceptional Deep Discharge RecoveryLow Self-discharge and Long Service Life★C&F Technology (Container Formation for plates)★Computer-aided Design and Manufacturing★CE ApprovedTypical Applications★Starting vehicles or engines★Lighting system★Marines and boats★EPS or UPS system★Solar power system★Wind Power systemBattery Structure &CharateristicsImprovements:1,RADIATION OR GRIDDING PLATES:Adopting advanced plate casters to produce much thicker plates with Pb-Ca-Sn alloy. This can ensure complete maintenance-free performance of minimum self-discharge. Furthermore, uniformity of our plates are greatly improved with our special solidification technology, which can reduce possibility in sulfation and keep much stronger cranking performance.2,SEPARATOR:The super-thin glass fiber in separator (ir PE envelope) avoids short-circuit of plate group, and reduce electric resistance and increase current capacity. The surface fiber can protect effectively the active material of positive plates from dropping off in vibration. And then it can extend battery life.3,POLES:The poles are made by mechanical operation, which can ensure no leakage. It makes sure the poles more durable than the traditional ones as we adopt special technical process.4,CENTRAL BUSBAR:With the most advanced COS machine, we can connect plate groups very well in each cell, which is called busbar. And the busbar has some good features such as low internal resistance, high good electric conductivity and high resistance to vibration.5,MAGIC-EYE:Magic eye is also called as indicator, which can tell the state of abattery.6,frame ARRESTER:Prevent explosion caused by gas or spark while charging. And it can also stop any free acid from inside.7,PP CONTAINER:Our battery has excellent performance of non-leakage and anti-explosion with very special structure in container.8,HEAT SEALED COVER:Heat sealed design is to maximize strength and rigidity to prevent electrolyte leakage.Battery Terminal &Hold DownsProdution ProcessCompany Introdution &Certifications○Koyosonic, 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.PackingFAQQ1. What's the delivery time?A: Usually our delivery time is 20-25 days.Q2. What is your terms of payment?A: Usually our payment terms is T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.Q3. What's the MOQ?A: The Minimum order quantity is 50 pieces for each model.Q4. What's the life time of your battery?A: Generally, 3years for vehicle and marine batteries.Q5. If there are defective batteries in the warranty, what's your policy to replace them?A: Please take the photos of the broken batteries for us and tell us what happen, if everything is /confirm/ied, the new ones will be sent to you as compensation in the next order.Q6. Do you offer OEM service?A: Sure, we can offer the OEM service, and the MOQ is 300 pieces for OEM models.Besides, we can make the brand and packing design.Q7. Do you test all your goods before delivery?A: Yes, we have 100% test before deliveryQ8: How do you make our business long-term and good relationship?A:1. We keep good quality and competitive price to ensure our customers benefit ;2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come fromQ9:What material is being used in the manufacturing of your batteries?A:The plates are made of high purity lead (99.994%-99.996%), make the longer service life.