Audited Supplier
Introduction for OPG/OpzV series
Sunstone OPG series battery is tubular plate & Gel electrolyte technology which is by DIN 40472 ( OPzV ) Standard. It can supply longer life than the OPS series and better deep cycling use life. The cells also can be mounted horizontally or vertically, depending on requirements.
| Nominal Voltage | 2V (1 cells) | Operating Temp.Range | Maximum: -40~55°C (-40~131°F) | ||||||||
| Nominal Capacity | 2548AH (20hr, 1.80V/cell, 25°C/77°F) | Recommended: -15~50°C (5~122°F) | |||||||||
| 2500AH (10hr, 1.80V/cell, 25°C/77°F) | Storage: -20~40°C (-4~104°F) | ||||||||||
| 2225AH (5hr, 1.75V/cell, 25°C/77°F) | Nominal Operating Temp.Range | 25 ± 5°C | |||||||||
| 1500AH (1hr, 1.60V/cell, 25°C/77°F) | Cycle Use | 2.35~2.40V Temp.Coefficient -5mV/°C | |||||||||
| Dimension | Length 487 ± 2mm | Initial Charging Current Less Than 750A | |||||||||
| Width 212 ± 2mm | Standby Use | 2.25V Temp.Coefficient -3mV/°C | |||||||||
| Container Height 770 ± 2mm | No limit on Initial Charging Current | ||||||||||
| Total Height(with Terminal) 802 ± 2mm | Capacity affected by Temperature | 40°C (104°F) 103% | |||||||||
| Approx Weight | Approx 177.5Kg | 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 | 10000A (5S) | At 25°C (77°F) and then a freshening charge is required | |||||||||
| Internal Resistance | Approx 0.32mΩ | For higher temperatures the time interval will be shorter | |||||||||
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.
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)
