MORE THAN 50C START CURRENT in SLA battery. Topin Battery(China)Ltd., a manufacturer of SLA battery for 15 years, has developed Spiral Wound SLA Battery after three years research. This leading battery has the following characteristics: * Huge cranking current: about five times higher than traditional SLA battery. Taking 6C500, 12V50AH for example, with CCA(BCI 0F): 750amps CA(BCI 32F): 880amps. It can work as SLA 12V230AH. *Lower Internal Resistance: self-discharge rate only 50% of traditional one *Wider work condition: workable under -55°C- 75°C, especially suit for areas under lower temperature *Lower price: just 70% of SLA battery that it can substitute accordingly Items are mass produced: Topin Brand Substituted Traditional SLA battery 6C80 12V8AH, 12V25-40AH 6C120 12V12AH, 12V40-60AH 6C180 12V18AH 12V60-75AH 6C250 12V25AH 12V75-120AH 6C500 12V50AH 12V150-230AH It was said by our Turkiye customers that this series are really excellent. If you are interested in our products, please do not hesitate to contact us!