Sealed Maintenance Free Solar Battery
CS12-9-Y Product Feature Long design life (25℃)：5 years Low self-discharge rate: ≤3%/month Good high rate discharge performance High sealed reaction efficiency: ≥99% Wide operation temperature range: -20℃~60℃ Structure: compact design, shorter internal connectors between cells, thus low internal...
CHENGYU POWER CO.,LTD is a professional maintenance free valve regulated lead acid battery manufacturer. Our product mainly applied for electric systems, security systems, medical equipment, shipping systems, telecommunications equipment, various testing machines, video transceiver, the banking uninterrupted power supply system, railway locomotives, railway communications, emergency lighting systems, small lamps, large UPS and computer back up power, fire extinguishing systems, electronic equipment, solar power systems, off grid solar power system, solar street light systems, and so on.
Long design life (25℃)：5 years
Wide operation temperature range: -20℃~60℃
Low self-discharge rate: ≤3%/month
Plate: Pasted flat type, with patent formula of AM
High sealed reaction efficiency: ≥99%
Terminal: two, more types terminals are convenient for selection
Compact design, shorter internal connectors between cells, thus low internal resistance
Using improved AGM separator, higher assembling pressure to increase cycle life
Double sealing techniques(mechanical+epoxy gule)
Made of high strength ABS(UL94-HB) and UL94-V0 is optional
Datasheet of Sealed Maintenance Free Solar Battery
Specification of Sealed Maintenance Free Solar Battery
9.0Ah@20hr-rate to 1.75V per cell @25℃
Cells Per Unit
Dimension (LxHxW): 151x65x100 mm
Voltage Per Unit
Normal Operating Temperature Range: 25℃ ± 5℃
Max. Discharge Current: 90 A (5 sec)
Approx. 18 mΩ
Recommended Maximum Charging Current: 2.7A
Float charging Voltage: 13.7 to 13.9 VDC/unit Average at 25℃
Container Material: A.B.S; Equalization and Cycle Service: 14.6 to 14.8 VDC/unit Average at 25℃
Operating Temperature Range: Discharge: -20℃ ~60℃; Charge: 0℃~50℃; Storage: -20℃~60℃
Self Discharge: CHENGYU Valve Regulated Lead Acid batteries can be stored for more than 6 months at 25℃.
1. GB/T19639-2005/ JIS C8702-2006/ IEC 61056-2002
2. Passed ISO9001, ISO14001, OHSAS18001, UL, CE and TLC certificate.
Small UPS/ Emergency Light/ Security System/ Toys/ Medical
Q1. Are you factory?
A: Yes, we have factories, located in Liangshan City, Shandong province, China.
Q2. Is it maintenance free lead acid Sealed Lead Acid Battery ?
A: Yes, it is sealed maintenance free Sealed Lead Acid Battery
Q3. Do you produce lead plates ?
A: Yes, we produced lead plates with first class pure lead, which purity is 99.99%, it means that we can reduce the production cost minimumly. In other aspect, the quality can be controlled strictly.
Q4. What is your product series range?
A: 2V 100ah-35000Ah
Q5. What is your ups batterie life cycle?
A: Life cycle is connecting with discharge depth of discharge (DOD).
If 30% DOD, 1500 cycle times
If 50% DOD, 700 cycle times
If 100% DOD, 300 cycle times
Q6. What is your warranty policy?
A: 12V 1.2Ah-28Ah, 6V1.2Ah-14ah, 4V4Ah-9Ah, 2V100Ah-150Ah
(1 year warranty since shipping day)
12V 33Ah-250Ah, 6V100Ah-220Ah, 2V200Ah-3000Ah
(2 years warranty since shipping day)
Q7. What is the service temperature?
A: -30°c ~ +65°c ,recommend is 25°c ± 5%
Q8. Do you offer free samples for testing?
A: Yes, we can, but the clients need pay the freight.
Q9. Is it available for OEM service?
A: Yes, registered brands from reliable client are available.