在進行性生活之前服用，不受進食的影響，犀利士持續時間是36小時，如果服用10mg效果不顯著，可以服用20mg。
SOLAR BATTERIES
We sell and install solar power systems for both home and office use.
Deka Solar Batteries
Product Description
Deka Solar Batteries
Category: Solar Batteries
Rating: 12V
Victron Solar Batteries
Product Description
Victron Solar Batteries
Category: Solar Batteries
Rating: 12V
They are carefully designed for both solar and backups installation. They use AGM technology which means the electrolyte is absorbed into a glass-fibre mat between the plates by capillary action. Have Low self-discharge since they use of lead calcium grids and high purity materials, Victron batteries can be stored during long periods of time without recharge. The rate of self-discharge is less than 2% per month at 20°C. The self-discharge doubles for every increase in temperature with 10°C.They have Has low internal resistance which increases their lifespan.
Gaston Solar Batteries
Product Description
Gaston Solar Batteries
Category: Solar Batteries
Rating: 12V
Trojan Solar Batteries
Product Description
Trojan Solar Batteries
Category: Solar Batteries
Rating: 12V
Sunlight Solar Batteries
Product Description
Sunlight Solar Batteries
Category: Solar Batteries
Rating: 12V
Rolls S12-120AE
Product Description
Rolls S12-120AE
Category: Solar Batteries
Rating: 12V
Weight 30Kg
Manufactured by Surrette Battery Engineering, sealed maintainance free AGM. Made in Canada. 800 Cycles at 50%D.O.D
Rolls S12-220AE
Product Description
Rolls S12-220AE
Category: Solar Batteries
Rating: Nominal voltage 12V
Weight 60Kg
Manufactured by Surrette Battery Engineering, sealed maintainance free AGM. 800 Cycles at 50%D.O.D. Made in Canada.
Rolls S6-460AGM
Product Description
Rolls S6-460AGM
Category: Solar Batteries
Rating: Nominal voltage 6V
Weight 57Kg
Manufactured by Surrette Battery Engineering, sealed maintainance free AGM. Made in Canada.
Rolls S32-240GEL
Product Description
Rolls S32-240GEL
Category: Solar Batteries
Rating: Nominal voltage 6V
Weight 57Kg
Manufactured by Surrette Battery Engineering, sealed maintainance free AGM. Made in Canada.
Rolls S2-920GEL
Product Description
Rolls S2-920GEL
Category: Solar Batteries
Rating: Nominal voltage 6V
Weight 57Kg
Manufactured by Surrette Battery Engineering, sealed maintainance free AGM. Made in Canada.