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Two rectangular black sealed lead-acid batteries with top terminals

BatteryJack inc.

BatteryJack inc. 12V 7Ah Razor Scooter E300S 2 Pack

SKU CH-YY9B-4ER69

Two sealed 12 V 7 Ah AGM batteries fit the Razor E300S and run in any position without maintenance

  • Height5.95
  • Width3.72
  • Length2.56
  • Weight6
  • Terminal Post LocationTop
  • TypeLead Acid (Non-Spillable)
  • Reliable scooter power from 12 V 7 Ah AGM cells
  • Two-pack convenience keeps a spare ready for longer rides
  • Sealed non-spillable design allows safe mounting in any position
  • Maintenance-free operation with no water checks for 4 to 7 year life
  • 100 % OEM fit guarantees direct replacement for Razor E300S

12V 7Ah AGM Battery Pair

This two-pack supplies a matched set of 12V 7Ah sealed lead-acid batteries built with absorptive glass mat technology. They are designed as a direct drop-in for the Razor E300S scooter and arrive ready to install with no acid handling required.

Sustained discharge stability

The AGM separator holds electrolyte in a fine glass-fibre mat so voltage remains steady through long rides instead of sagging after a short burst. Gas recombination exceeds 90 percent during normal operation, keeping internal pressure low and preventing capacity loss over repeated deep cycles.

Replaces worn original packs

Swapping both cells at once restores the scooter’s original run time and prevents the imbalance that occurs when a fresh cell is paired with an aged one. The upgrade is worth it when range has dropped noticeably or the original batteries no longer hold a charge after the expected 4-7 year service life.

Highlights

  • Reliable scooter power from 12 V 7 Ah AGM cells
  • Two-pack convenience keeps a spare ready for longer rides
  • Sealed non-spillable design allows safe mounting in any position
  • Maintenance-free operation with no water checks for 4 to 7 year life
  • 100 % OEM fit guarantees direct replacement for Razor E300S

Specifications

BrandPowerStar
Height5.95
Width3.72
Length2.56
Weight6
Terminal Post LocationTop
TypeLead Acid (Non-Spillable)

Questions about this item

Does the 12 V 7 Ah lead-acid pack generate noticeable heat or noise when the scooter runs all day?

The sealed AGM design produces no fan noise and only minimal warmth during normal discharge, so daily use stays quiet and cool.

What connectors or hardware must I already have on the Razor E300S to install these two batteries?

The pack uses standard top-post terminals that match the scooter's factory wiring harness, so no extra cables or adapters are required.

Will these 12 V 7 Ah units work alongside the original charger and controller already on my older E300S?

Yes — they are built as 100 % OEM replacements, so the existing charger and controller recognise them without modification.

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