| Customization: | Available |
|---|---|
| Type: | Lead-Acid Batteries |
| Usage: | UPS, Energy Storage |
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Audited Supplier Audited by an independent third-party inspection agency
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Nominal Voltage
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12V
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Nominal Capacity
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55Ah (10hr,1.80V/Cell,25ºC)
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Internal Resistance
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Approx 8.0 mΩ
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Operating Temp.Range
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Discharge:15~50ºC
Charge: 0~40ºC
Storage: -15~40ºC
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Self-discharge
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<3% per month
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Recommend Operating Temp.
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25±3ºC can ensure longest life span
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Cycle Use
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14.4~14.8v at 25ºC (Temp.Coefficient -30mV/ºC)
Initial Charging Current Less than 16.5A
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Standby Use
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13.5~13.8V at 25ºC (Temp.Coefficient -20mV/ºC)
No limited on Initial Charging Current
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Capacity affected by Temp.
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40ºC 103%
25ºC 100%
0 ºC 86%
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Shelf Life
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6 Months at 25ºC, A freshening charge is required when store for longer time
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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)
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