Amazon.com: High Performance Upgrade for Your Razor E200/E200S/E300 Batteries for 28% Longer Run Time VICI High Performance Battery Pack : Health & Household
Razor E200/300 Electric Scooter Battery E200 (V13+) E300 (V11 & V13+) - W13112430185 Beiter DC Power Replacement Battery Includes Wiring Harness (9ah)
10 inch electric scooter kit for razor e300 upgrading - UU Motor
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2 x 12V 10AH RAZOR E300 ELECTRIC SCOOTER BATTERIES - UPGRADE 7AH RAZOR BATTERY | eBay