Seal Lead Acid - Power-Sonic SLA Batteries

Key Features
Sealed Maintenance Free
Shelf Life and Storage
Standby Use
Cyclic Use
Design Flexibility


The Power-Sonic Group was established in 1970 and has developed into a leading global supplier of VRLA rechargeable batteries. Thier focus is on the design, manufacture and distribution of the cost-effective 'Power-Sonic' brand of VRLA batteries; one of the best-known and most popular brands in the rechargeable battery industry.

  • Sealed Maintenance Free
    Valve regulated, spill proof construction allows trouble free, safe operation in any position, except continuous use in the inverted position. The sealed system eliminates electrolyte checking and water addition. The gases generated are recombined internally during normal use.
  • Shelf Life and Storage
    Special vents, high purity lead and grid alloys assure a low self-discharge rate and consequently a long shelf life. Lower storage temperatures enhance shelf life characteristics even further.
  • Standby Use
    The Float Service Life, or life expectancy under continuous float charge at 20 deg is 5 years for batteries up to 17ah and 10 years for batteries with capacities greater than 26ah.
  • Cyclic Use
    The number of charge /discharge cycles depends on the capacity taken from the battery (a function of discharge rate and depth of discharge) operating temperature and charging method.
  • Design Flexibility
    Batteries may be used in series and/or parallel to give you a choice of voltage and capacity
  • Compact Design
    Power-Sonic Batteries utilise state of the art design, highest grade materials, and a carefully controlled plate making process to provide excellent output per cell.
  • Designed-in Reliability
    Cutting edge manufacturing and process control combined with strict quality assurance procedures guarantee consistent and dependable performance.
  • Wide Operating Temperature Range
    Charge: -15 to 50° C
    Discharge: -20 to 60° C
    Storage: -20° to + 50° C (in fully charged condition)




Approval Numbers:

30-001 - G 103145

30-002 - G 108035

30-003 - G 103032

30-004 - G 103034

30-005 - G 103035

30-006 - G 103037


Portable tools & instruments
Handheld lights
Cordless and portable cellular phones
Power packs
Remote or portable data control devices
Medical apparatus
Battery powered wheelchairs
Ride-on toys
Engine starting devices
Consumer electronics

Tech Specs

Nominal Voltage


Approx. Dimensions

(mm) (L x W x H) (TH - Total Height)

30-001: 178 x 35 x 60, 66 (TH)

30-002: 134 x 67 x 60, 66 (TH)

30-003: 151 x 65 x 94, 100 (TH)

30-004: 151 x 98 x 95, 100 (TH)

30-005: 181 x 77 x 165, 165 (TH)

30-006: 197 x 165 x 170, 170 (TH)

Part Codes

30-001 2.1Ah 12V DC Sealed Lead Acid Battery (VDS Approved)
30-002 3.4Ah 12V DC Sealed Lead Acid Battery (VDS Approved)
30-003 7Ah 12V DC Sealed Lead Acid Battery (VDS Approved)
30-004 12Ah 12V DC Sealed Lead Acid Battery (VDS Approved)
30-005 17Ah 12V DC Sealed Lead Acid Battery (VDS Approved)
30-006 38Ah 12V DC Sealed Lead Acid Battery (VDS Approved)

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