12V Sealed Lead Acid Battery
CA2-500-Y Product Feature Long-life design (25℃): 10 or 18 years Low self-discharge rate: ≤3%/Month Good high rate discharge performance High sealed reaction efficiency: ≥99% Wide operation temperature range: -20℃～60℃ Grid: thicker grid and radiative grid structure Structure: Compact design,...
Long-life design (25℃): 10 or 18 years
Low self-discharge rate: ≤3%/Month
Good high rate discharge performance
High sealed reaction efficiency: ≥99%
Wide operation temperature range: -20℃～60℃
Grid: thicker grid and radiative grid structure
Structure: Compact design, lower internal resistance/high specific energy
Plate: Pasted flat type, with patent formula of AM/ latest grid alloy + patent formula of AM
Terminal: two or more types terminals are convenient for selection
Separator: using improved AGM separator, makes lower resistance, higher assembling pressure to increase cycle life
Battery case: made of high strength ABS(UL94-HB) and UL94-V0 is optional
Cells Per Unit: 1
Voltage Per Unit: 2
Capacity: 500Ah@10hr-rate to 1.80V per cell @25℃
Weight: Approx. 30.5Kg(Tolerance±2%)
Max. Discharge Current: 2500A (5 sec)
Internal Resistance: Approx. 0.62mΩ
Operating Temperature Range:
Discharge: -20℃ ~60℃;
Normal Operating Temperature Range: 25℃±5℃
Float charging Voltage: 2.27 to 2.3 VDC/unit Average at 25℃
Recommended Maximum Charging Current: 100A
Equalization and Cycle Service: 2.43 to 2.47 VDC/unit Average at 25℃
Self Discharge: CHENGYU Valve Regulated Lead Acid (VRLA) batteries can be stored for more than 6 months at 25℃. Self-discharge ratio less than 3% per month at 25℃. Please charge batteries before using.
Terminal: Thread insert & Bolt (F10)
Container Material: A.B.S. UL94-HB, UL94-V0 Optional.
Passed ISO9001, ISO14001, OHSAS18001, UL, CE and TLC certificate.
Power storage plant
Chengyu headquartered in Liangshan industrial park, Liangshan county, birthplace of legendary novel<All Men Are Brothers>, covering an area of 39990㎡, its workshop takes 19060㎡, in combination with engineering and equipment, enable Chengyu Power to maximize productivity and ensure the supply of high quality products to the field of Transportation, IT, Telecommunications, renewable energy, oil and gas infrastructure, power production and distribution, military as well as consumer products.
Q1: Payment term: T/T, D/P, Western Union
A1: T/T 30% deposit, the balance before delivery.
Q2: If you want datasheet / catalog
A2: Please kindly send an inquiry to us, We will support you quite well.
Q3: Carton and pallet.
Q4: What’s kinds of battery will you provide?
A4: We have VRLA Battery, UPS Battery, High Rate Battery, Deep Cycle Battery, Gel Battery, Solar Battery, Front Terminal Battery, OPzV Battery, OPzS Battery and etc.
Q5: Where can we use the batteries?
A5: Our batteries can be widely used in UPS, Solar and wind system, Control system, Telecommunication system, Emergency light system, Security system, Emergency lamp, Medical treatment equipment, Military equipment and etc.