Yunnan Sunstone Power Technology Industry Co., Ltd.  

Product Name: Lead Acid Battery OPS2V490ah Deep Cycle Battery Solar Battery Model NO.: OPS2-490 Rechargeable: Chargeable Shape: Square Battery Discharge Rate: Low Discharge Rate Nominal Voltage: 2V Usage: UPS, Electric Power, Lighting, Solar System Type: Lead-Acid Batteries Brand: Sunstone Power/OEM Is Accepted Color: Light Grey Dimensions: 166*206*471mm Weight: 38 Kg Nominal Capacity: 490ah Container Material: ABS Design Life: More Than 25 Years Cell Quantity: Single Cells Certificate: ISO9001, ISO14001, UL, CE Delivery Terms: Ship by Sea Trademark: Sunstone Power Transport Package: Carton+Pallet for Tubular Lead Acid Battery Specification: ISO9001, ISO14001, UL, CE Origin: Yunnan HS Code: 85072000 Product Description Tubular Lead Acid Battery OpzS 2v490ah For Solar SystemSunStone Power Industry Co., Ltd. Supply our customers reliable products with high quality and competitive price, since we have our own Lead mine & smelter factory & plate factory & SLA battery assembling factory, the purity quotient of our lead is99.998%.Feature in detailsLong life designValve Regulated Construction (Sealed)Gas Recombination SystemSafety and Automatic Valve SystemHeavy Duty GridsOperation in any positionWide Operation Temperature RangeDetailed Product DescriptionApplication1. Power plant & Hydropower station2. Photovoltaic & Solar system3. Emergency power system4. Telecommunication5. Electric utility6. UPS & BESSAdvantage1. The battery is full of power when it's out of factory, no need to use liquid charge;2. No memory, no need to discharge battery use, suitable for circuit design;3. By high partition, adsorption and strong;4. There is no flowing liquid (poor liquid), does not leak acid and free Upside down,5. Comply with environmental requirements, ease of use,6. The use of lead-calcium alloys, battery self-discharge is very low,7. Easy storage, less maintenance;8. Using ABS plastic shell and valve technology for safe use.SpecificationCertificatesNoticeDon't near the hot source and don't under the sunshine.Don't charge in the sealed container.No short circuit. It should be addition charge if you don't use, and single charge per three months, to avoid irreversible sulfating. The battery should be changed when the battery jar broken or the electrolyte omitted, to avoid acid corrosion.Don't store in the space of acid gas.You should be careful and regular check when use the battery. To avoid the battery don't work. You should change the battery if the capacity is not full or has been damage, especially after one year using.Don't put the battery in the fire, or it will explode.Please use cotton cloth to clean, if the battery is broken down and leak electrolyte. Please wash your skin when touch the electrolyte.Don't clean the battery by using the organic solution. (e. G. Petrol)Why choose us:1. Door to door service.2. Low cost raw material with high quality. We have own plates factroy, can manufacture plates by ourselves.3. Independent designer with more than 10 years design experience.4. Product with the international market step.5. Our products are exported to Middle East, Europe, France, Canada, Japan, Korea and else.6. We would like stand with you in same line to open market with long term business.Our goalCreative.Excellent quality.Top service.Stand same line with customer.Long term business.