Complaint
Sunstone Manufacture Opg Series 2V 250ah Gel Opzv VRLA Battery with Sufficient Capacity
| Nominal Voltage | 2V (1 cells) | Operating Temp.Range | Maximum: -40~55°C (-40~131°F) | ||||||||
| Nominal Capacity | 254AH (20hr, 1.80V/cell, 25°C/77°F) | Recommended: -15~50°C (5~122°F) | |||||||||
| 250AH (10hr, 1.80V/cell, 25°C/77°F) | Storage: -20~40°C (-4~104°F) | ||||||||||
| 228AH (5hr, 1.75V/cell, 25°C/77°F) | Nominal Operating Temp.Range | 25 ± 5°C | |||||||||
| 150AH (1hr, 1.60V/cell, 25°C/77°F) | Cycle Use | 2.35~2.40V Temp.Coefficient -5mV/°C | |||||||||
| Dimension | Length 124 ± 2mm | Initial Charging Current Less Than 750A | |||||||||
| Width 206 ± 2mm | Standby Use | 2.23V Temp.Coefficient -3mV/°C | |||||||||
| Container Height 355 ± 2mm | No limit on Initial Charging Current | ||||||||||
| Total Height(with Terminal) 390 ± 2mm | Capacity affected by Temperature | 40°C (104°F) 103% | |||||||||
| Approx Weight | Approx 21.2Kg | 25°C (77°F) 100% | |||||||||
| Terminal | M8 | 0°C (32°F) 86% | |||||||||
| Container Material | ABS | Self Discharge | OPG series batteries may be stored for up to 6 months | ||||||||
| Max. Discharge Current | 1500A (5S) | At 25°C (77°F) and then a freshening charge is required | |||||||||
| Internal Resistance | Approx 0.725mΩ | For higher temperatures the time interval will be shorter | |||||||||
| Tubular plates | |
| DIN standard | |
| ABS case, Flame Retardent V0 is available | |
| Gel technology | |
| Stable quality and high reliability | |
| 25 years of design life (at 25°C) | |
| Application : | |
| Solar and Wind system | |
| Alarm and security system | |
| Telecommunication system | |
| UPS | |
| Emergency lighting | |
| Auto control system | |
| Electronic apparatus and equipment | |
| DC power supply |
Sunstone Power Co. was established in 2003 in manufacturing, marketing, and brand name building of lead-acid batteries/battery plates.
Our factories (both plates factory & assembling factory) locate in Kunming City, Yunnan P.R. China. Since Yunnan P.R. is one of the main lead
supply areas, we have good advantages in quality control, delivery control, and cost control. So far we are the only factory that gets pollution
control permission from the government in Yunnan P.R.
Besides this, we set up our German company in Frankfurt in 2017 and an Indonesian company in Jakarta at the end of 2018.
We have our warehouse in both these two countries. It gives fast delivery and stock support to European and Southeast Asian markets.
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 councountryackaging & 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 be 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)
What do we support for worldwide partners?
A. With 19 years of specializing in producing sealed lead-acid batteries and car batteries.
B. With groups of professional engineers and salesmen.
C. High Quality with competitive price. We have our own plates factory where we can produce battery plates and also alloy. It gives us advantages in battery quality & cost control.
D. Our brand has gained market and good reputation which is easier for you to explore.
E. Good and comprehensive service.
F. Small MOQ for new clients so that you can test our quality before bulk order with less cost.
G. Different models have different warranty periods. During the period, you will enjoy free replacement if there is any problem.
