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![[Select] Range Extender Kit for Duo Series - OEM/Sinowatt / 52V 14Ah / Type 2](https://ridenationebikes.com/wp-content/uploads/2025/05/5214RangeExtenderT2_b5a8b9f9-9211-4ab4-8180-3616241cdae6-5.png){kind=small}
Original price was: $599.00.$449.00Current price is: $449.00.
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![[Select] Range Extender Kit for Duo Series - OEM/Sinowatt / 52V 14Ah / Type 3](https://ridenationebikes.com/wp-content/uploads/2025/05/5214RangeExtenderT3_9ffefec2-a19a-440d-ab92-f25c860332a6-5.png){kind=small}
Original price was: $599.00.$449.00Current price is: $449.00.
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![[Select] Range Extender Kit for Duo Series - OEM/Sinowatt / 52V 16Ah / Type 1](https://ridenationebikes.com/wp-content/uploads/2025/05/5217RangeExtenderT1_099b8265-d507-4c51-9c98-25df5b6fdf65-5.png){kind=small}
Original price was: $699.00.$549.00Current price is: $549.00.
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![[Select] Range Extender Kit for Duo Series - OEM/Sinowatt / 52V 16Ah / Type 2](https://ridenationebikes.com/wp-content/uploads/2025/05/5217RangeExtenderT2_90753e21-3e97-4135-ac41-5cfd405a0a08-3.png){kind=small}
Original price was: $699.00.$549.00Current price is: $549.00.
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![[Select] Range Extender Kit for Duo Series - OEM/Sinowatt / 52V 16Ah / Type 3](https://ridenationebikes.com/wp-content/uploads/2025/05/5217RangeExtenderT3_3b56e583-4f30-4adc-8dd0-db4eceab6909-3.png){kind=small}
Original price was: $699.00.$549.00Current price is: $549.00.
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![[Select] Range Extender Kit for Duo Series - OEM/Sinowatt / 52V 17Ah / Type 1](https://ridenationebikes.com/wp-content/uploads/2025/05/5217RangeExtenderT1_099b8265-d507-4c51-9c98-25df5b6fdf65-6.png){kind=small}
Original price was: $699.00.$449.00Current price is: $449.00.
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![[Select] Range Extender Kit for Duo Series - OEM/Sinowatt / 52V 19Ah / Type 1](https://ridenationebikes.com/wp-content/uploads/2025/05/5221RangeExtenderT1_5de90735-b6db-427a-9572-189211936663-4.png){kind=small}
Original price was: $799.00.$649.00Current price is: $649.00.
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![[Select] Range Extender Kit for Duo Series - OEM/Sinowatt / 52V 19Ah / Type 2](https://ridenationebikes.com/wp-content/uploads/2025/05/5221RangeExtenderT2_7673536c-40da-4b1e-b154-7e17e1961fc1-4.png){kind=small}
Original price was: $799.00.$649.00Current price is: $649.00.
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![[Select] Range Extender Kit for Duo Series - OEM/Sinowatt / 52V 19Ah / Type 3](https://ridenationebikes.com/wp-content/uploads/2025/05/5221RangeExtenderT3_6810d658-0abb-4d0d-a4a9-e474141afbdc-4.png){kind=small}
Original price was: $799.00.$649.00Current price is: $649.00.
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![[Select] Range Extender Kit for Duo Series - OEM/Sinowatt / 52V 21Ah / Type 1](https://ridenationebikes.com/wp-content/uploads/2025/05/5221RangeExtenderT1_5de90735-b6db-427a-9572-189211936663-5.png){kind=small}
Original price was: $949.00.$749.00Current price is: $749.00.
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![[Select] Range Extender Kit for Duo Series - OEM/Sinowatt / 52V 21Ah / Type 2](https://ridenationebikes.com/wp-content/uploads/2025/05/5221RangeExtenderT2_7673536c-40da-4b1e-b154-7e17e1961fc1-5.png){kind=small}
Original price was: $949.00.$749.00Current price is: $749.00.
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![[Select] Range Extender Kit for Duo Series - OEM/Sinowatt / 52V 21Ah / Type 3](https://ridenationebikes.com/wp-content/uploads/2025/05/5221RangeExtenderT3_6810d658-0abb-4d0d-a4a9-e474141afbdc-5.png){kind=small}
Original price was: $949.00.$749.00Current price is: $749.00.