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Two black rectangular 12V 7Ah AGM batteries side by side

BatteryJack inc.

BatteryJack inc. 12V 7Ah PowerStar AGM 2-pack for Razor E300S

SKU CH-QS78-MD3WR

Two 12 V 7 Ah AGM batteries replace the original Razor E300S pack with spill-proof, maintenance-free power

  • Terminal post locationTop
  • Overall height5.95
  • Overall width3.72
  • Overall length2.56
  • Product weight6
  • Product typeLead Acid (Non-Spillable)
  • Ready-to-install OEM fit for Razor E300S
  • Spill-proof AGM design allows any mounting position
  • Maintenance-free operation with no water checks needed
  • 4 to 7 year expected service life
  • 90% gas recombination for safe indoor use

Two-pack 12 V 7 Ah AGM batteries for Razor E300S

This two-pack supplies two sealed lead-acid batteries built to the 12 volt 7 ampere-hour rating used by the Razor E300S scooter. The absorbed glass mat construction makes each unit non-spillable and safe to operate in any orientation. They arrive ready to install with top-mounted terminals matching the original equipment layout.

Steady output through repeated discharge cycles

The AGM separator holds electrolyte in fine glass-fibre mat so voltage remains stable during extended rides rather than sagging after a short burst. Gas recombination exceeds ninety percent, reducing internal pressure buildup and supporting consistent performance over the four to seven year design life. No watering or specific-gravity checks are required at any point.

Direct OEM replacement

Each battery is a one-hundred-percent OEM match for the Razor E300S, eliminating fitment guesswork. The manufacturer backs the pair with a three-year free replacement warranty, so a premature capacity loss is resolved without extra cost. Buyers needing a different voltage, capacity or terminal layout should look elsewhere.

How it compares

Measured against everything we stock in Household Batteries & Chargers, at today’s prices. Recalculated every night.

Price $41.99
Pricier than about 90% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand namePowerStar
Product typeLead Acid (Non-Spillable)
More details
Terminal post locationTop

Questions about this item

How much heat does a 12 V 7 Ah AGM pack produce when the Razor E300S runs continuously?

Sealed AGM cells generate minimal heat under normal load; the non-spillable design vents less than 10 % of gas during operation, so the pack stays near ambient temperature.

What connectors must the Razor E300S already have to accept these top-post batteries?

The scooter needs standard F2 blade terminals or ring lugs that match the top-post layout; no proprietary harness is included with the two-pack.

Will the 2.56 in × 3.72 in × 5.95 in dimensions fit the original E300S battery tray without modification?

Yes, the 100 % OEM replacement spec confirms the length, width and height match the factory tray exactly.

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