| Type: | Lead-Acid Batteries |
|---|---|
| Usage: | UPS, Energy Storage |
| Nominal Voltage: | 2V |
| Discharge Rate: | Low Discharge Rate |
| Shape: | Square Battery |
| Electrolyte: | Acid |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier | Nominal Voltage | 12V (6 cells) | Operating Temp.Range | Discharge: -15-50°C (5-122°F) | ||||||||
| Nominal Capacity | 525AH (20hr, 1.80V/cell, 25°C/77°F) | Charge:0-40°C (32-104°F) | |||||||||
| 500AH (10hr, 1.80V/cell, 25°C/77°F) | Storage: -15-40°C (5-104°F) | ||||||||||
| 450AH (5hr, 1.75V/cell, 25°C/77°F) | Nominal Operating Temp.Range | 25 ± 3°C ( 77 ± 5°F) | |||||||||
| 320AH (1hr, 1.60V/cell, 25°C/77°F) | Cycle Use | 2.30~2.40V (25°C/77°F) Temp.Coefficient -30mV/°C | |||||||||
| Dimension | Length 241 ± 2mm | Initial Charging Current Less than 75A | |||||||||
| Width 172 ± 2mm | Standby Use | 2.25~2.30V (25°C/77°F) Temp.Coefficient -20mV/°C | |||||||||
| Container Height 330± 2mm | No limit on Initial Charging Current | ||||||||||
| Total Height(with Terminal) 365± 2mm | Capacity affected by Temperature |
40°C (104°F) 103% | |||||||||
| Approx Weight | Approx 29.5Kg | 25°C (77°F) 100% | |||||||||
| Terminal | T5 or F7 | 0°C (32°F) 86% | |||||||||
| Container Material | M8 | Self Discharge | UC series batteries may be stored for up to 6 months | ||||||||
| Max. Discharge Current | 4000A (5S) | At 25°C (77°F) and then a freshening charge is required. | |||||||||
| Internal Resistance | Approx 0.6mΩ | For higher temperatures the time interval will be shorter. | |||||||||
Sunstone Power Co. was established in 2003 in manufacturing, market, 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)
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}