voltage and amps price dimensions weight

12 volt 7 amp.......$26 ..... 5.94" x 2.56" x 3.74" 6.02 lbs 12 volt 12 amp....$36 ..... 5.94" x 3.90" x 3.74" 9.26 lbs 12 volt 18 amp...$56 ..... 7.13" x 3.03" x 6.57" 13.89 lbs

Werker batteries contain a proprietary grid alloy formula. This formula combined with the advanced plate curing techniques offer improved performance. A computer manages the advanced tank formation technique. Formation temperature is strictly controlled to improve service life of Werker batteries. The unique construction and sealing techniques of the Werker battery guarantee leak-proof operation regardless of the battery’s position with no adverse effect to capacity or service life. Quality Assurance Engineers monitor and control the entire production process. Final quality inspection occurs on every Werker battery. Heavy-duty lead calcium tin alloy grids provide an extra margin of performance and service life in float applications, even after repeated over-discharges. More than 1,000 discharge/recharge cycles can be realized from Werker batteries, given average depth of discharge. Werker batteries are manufactured in compliance with the quality management system standard of ISO 9001.