Audited Supplier
Solar Battery 12V 120Ah Rechargeable Lead Acid Battery for Solar Inverter DC to AC Power Storage
Sunstone MLG series battery is designed specially to meet requirement of frequent cyclic application such as PV system. We use high quality separator and silica from Europe, adopting Sunstone special technology to fill acid firstly then after about 20 hours charge and discharge, fill out all extra acid,after that fill in silica separately to make sure each cell can get enough silica and complete penetration of electrolyte through separators and plates pastes from top to bottom.
| Nominal Voltage | 12V (6 cells) | Operating Temp.Range | Discharge: -15-50°C (5-122°F) | ||||||||
| Nominal Capacity | 126AH (20hr, 1.80V/cell, 25°C/77°F) | Charge:0-40°C (32-104°F) | |||||||||
| 120AH (10hr, 1.80V/cell, 25°C/77°F) | Storage: -15-40°C (5-104°F) | ||||||||||
| 103AH (5hr, 1.75V/cell, 25°C/77°F) | Nominal Operating Temp.Range | 25 ± 3°C ( 77 ± 5°F) | |||||||||
| 72AH (1hr, 1.60V/cell, 25°C/77°F) | Cycle Use | 14.4~14.8V (25°C/77°F) Temp.Coefficient -30mV/°C | |||||||||
| Dimension | Length 407 ± 2mm | Initial Charging Current Less than 36A | |||||||||
| Width 174 ± 2mm | Standby Use | 13.5~13.8V (25°C/77°F) Temp.Coefficient -20mV/°C | |||||||||
| Container Height 209± 2mm | No limit on Initial Charging Current | ||||||||||
| Total Height(with Terminal) 238± 2mm | Capacity affected by Temperature | 40°C (104°F) 103% | |||||||||
| Approx Weight | Approx 35.8Kg | 25°C (77°F) 100% | |||||||||
| Terminal | T5 or F7 | 0°C (32°F) 86% | |||||||||
| Container Material | ABS | Self Discharge | ML series batteries may be stored for up to 6 months | ||||||||
| Max. Discharge Current | 1200A (5S) | At 25°C (77°F) and then a freshening charge is required. | |||||||||
| Internal Resistance | Approx 4.8mΩ | For higher temperatures the time interval will be shorter. | |||||||||
Sunstone Solar Battery Features:
| 1. Long cycle life used; The designed life is over 12 years. |
| 2. Wider working temperature at -15ºC-50ºC; Best choice for working in hot/cold temperatures and long-life places. |
| 3. High purity lead-tin alloy, reduce battery self-discharge rate and increase battery service life. |
| 4. High efficiency discharge performance; Low self-discharge rate; Safe and eco-friendly. |
| 5. Heat sealing technique instead of glue sealing to increase the tightness and stability of battery. |
| 6. Using the latest valve regulation technology not only reduces internal resistance and material costs, but also improves battery life. |
Sunstone Solar Battery Applications:
| 1,Solar & Wind energy storage system | 2,Solar street lights | 3,Off-grid energy storage | 4,Household energy storage |
| 5,Telecom backup system | 6,Mobile base stations | 7,Uninterruptible power system | 8,Grid load shifters |
| 9,Emergency backup system | 10,UPS Systems | 11,Control System | 12,Power Tools |
| 13,Aerial work platform | 14,Floor cleaning machine | 15,Medical equipment | 16,Marine equipment, |
Sunstone Solar Battery Advantages:
| * 21+ years industrial experience with advanced equipment and instruments and builds Automatic production line. |
| * Strictly comply with ISO quality management system, products have passed CE,IEC and other certifications. |
| * We provide OEM & ODM and advanced customization services to over 100 countries. A professional marketing and technical team with more than 100 employees provide you thoughtful services. |
| * Fast delivery upon deposit |
| *Lifetime technical supporting as long as you use Sunstone battery |
Sunstone Solar Battery QC Process:
| 1. In order to ensure battery's quality, the lead plate must pass purity 99.9999%. |
| 2. Battery Case Testing - Anti-impact/prevent burst. |
| 3. Acid filling - Measure the weight - Ensure the consistency of each battery. |
| 4. Online control - Rigorous monitoring status and deep cycle testing. |
| 5. Each battery testing before shipment. Guarantee 100% pass rate. |
Providing customers with reliable batteries plus the best service is our eternal commitment . We firmly believe that the development of the enterprise can not be separated from the efforts of excellent employees, becase all good products are come from their good trainning , good skills, good workmanship , We are honest with employees and provide our team with a good career development platform and space. The company actively performs its social responsibilities and returns to the society,and also benefit every users .
Sunstone Power has been ranked as one of the biggest manufacturers and exporters of valve lead-acid batteries , Lithium battery since 2003 year, till now, we have accumulated over 20 years' producing experience and exporting history . Developed one susidiary company in Indonesia , one subsidiary company in Germany, both there is setting with professional sales team and enginner for technical supporting .
Sunstone is ownning production land, which has a production facility of 70,000 square meters and around 500 employees. Presently, our company is composed of three actories. Firstly, the battery plate making factory locates in Yunnan Province, which is one of the main lead production areas in China. The 2nd one specializes in assembling batteries and the 3rd one focus on Lithium battery pack production.
Up to now, we have obtained wide recognition at home and abroad for both quality and service, due to the following outstanding features: 1. Manufacture Advantages ; As for batteries, we manufacture lead alloy and electrode plates. The advantageous locations of our factories guarantee stable & reliable lead supply. As for assembling, our company manufactures batteries plates, purchasing high quality ABS battery case, AGM / PV separator , pure copper terminal ,strong carton ,almost all things are made at home, that's why our products have better quality control, delivery control as well as cost control.
Besides, customized product will be conducted promptly as soon as our customer has special requirements. 2. Team Advantages: Equipped with modern facilities and knowledge, our staff offers products with world-class quality, including industrial VRLA batteries,Lithium batteries and other solar products such as solar inverter, solar panel, charging contoller etc. Our engineering team is technically knowledgeable & experienced, our export department is working efficiently and creatively. Our sales team
s versed in foreign trade operations, such as banking, shipping, arrangement, etc. Their understanding of customer needs guarantees that each inquiry and order tend to a good result. Sunny as Sun, Strong as Stone , we are continuing to be better with you !
Partners :
Payment
1. Pay through T/T, western union, PayPal…
2. Price term: FOB Shenzhen port, CFR, CIF.
3. The customer is responsible for any tax or bank charges by their countries.
Packaging & Shipping
1. By sea, by air shipping, by car or train, other good shipping ways also welcomed.
2. We will send products in 30- 35 days after the bank receipt.
3. A tracking number and photos of products will send by email after arrange shipped.
Notice
1. Don't near the hot source and don't under the sunshine.
2. Don't charge in the sealed container.
3. No short circuit. It should be the additional charge if you don't use, and a single charge per three months, to avoid
irreversible sulfating. The battery should be changed when the battery jar is broken or the electrolyte omitted, to avoid acid
corrosion.
4. Don't store in the space of acid gas.
5. You should be careful and regular check when using the battery. To avoid the battery don't work. You should change the battery
if the capacity is not full or has been damaged, especially after one year using.
6. Don't put the battery in the fire, or it will explode.
7. Please use cotton cloth to clean, if the battery is broken down and leak electrolyte. Please wash your skin when touch the
electrolyte.
8. Don't clean the battery by using the organic solution. (e.g. petrol)
