Powersonic 12V 21Ah Battery
sealed maintenance-free 12-volt battery with valve-regulated design. suitable for series/parallel configurations and safe operation in any position. one customer notes good functionality and positive overall quality
Highlights
- valve-regulated, spill-proof construction
- maintenance-free operation
- flexible configuration options
Pros
- sealed/maintenance-free design
- valve-regulated design for venting excess gases
- can be used in series and/or parallel
Cons
- mixed reviews on life span
- mixed reviews on charge rate
Best For
Features
- Valve-regulated design with self-sealing vents for gas management during overcharge
- Sealed, maintenance-free construction suitable for safe operation in any position
- Can be connected in series or parallel to adjust voltage and capacity
- Rugged ABS plastic case provides impact resistance and durability
