Deep cycle batteries are strongly recommended for seasonal / mobility use applications : battery operated lawn mower, golf cart, golf caddy , e-scooter, car booster battery pack PDC style batteries are rated with a 35-45% better life expectancy (estimated) than PS/PSH batteries - yields a larger number of discharge / charge cycles .

Features:

• Dependable performance - Absorbent Glass Mat (AGM) technology for superior performance.
• Oversize negative plates and a specialized paste formulation provide true deep cycle performance.
• Special additives in the paste ensure superior performance in deep discharge situations.
• Compact Design - Power/volume ratio yielding unrivaled energy density.
• Maintenance-Free, Non-Spillable - Proven VRLA technology offers safe operation without maintenance and ‘non-restricted article’ status for transportation.
• Rugged Construction - ABS plastic (UL94-HB) case and cover.
• Designed-In Reliability - Valve regulated, spill proof construction allows safe operation in any position.
• Cutting-edge manufacturing and process control combined with meticulous quality assurance procedures guarantee consistent and dependable performance

Batteries used for seasonal / temporary use (not year round) : Due to the self-discharge characteristics of this type of battery, it is imperative that charging should be done within 6 months of storage, otherwise permanent loss of capacity might occur as a result of sulfation (see "technical information").

Manufacturer datasheet - PDC12200 (Adobe Reader required to read datasheet)
21.0 AH @ 20-hour rate
20.0 AH @ 10-hour rate

Permanent loss of capacity (Due to sulfation) : A battery might only be able to be charged to a reduced full capacity at 75% or less of its original capacity rating. Example : a 21 ahr battery becomes a 15ahr battery (or less) due to sulfation (chemical reaction inside battery)