Specifications: 1. Item Name: Super heavy duty battery C R14P 1.5V 2. Discharging time: 280mins 3. Chemical system: Zinc Carbon 4. Normal Voltage: 1.5V 5. Jacket: PVC 6. Dimensions: 25.5*50.5mm 7. Weight: 41g 8. Package: shrink package or blister card package 9. Certification: MSDS,SGS 10. Shelf life: 2 years Our service: 1. Your inquiry or requirements will get prompt reply 2.  We can offer you the free samples. 3.  Our products have passed the MSDS, SGS, UN38.3 certificate and etc, we can guarantee our quality. 4.  We can offer you most competitve price, good after-sale service and fast delivery. 5.  We can provide OEM service for you.