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Parallel universes agree: this is the cheapest timeline – $449.99 (Banggood). Updated: 13-02-2026.

[EU Direct] Hailong 48V 17.5AH Electric Bike Battery 30A BMS LG18650 Li-Ion Cells 3500mAh Battery with USB Port for Mountain/Road Electric Bicycle – Black
Banggood warehouse: Europe .

Current price is the lowest in history (according to CouponsFromChina database)!

Regular price: $469.99
Discount price $449.99 with coupon: BG25afb9

Additional Banggood coupons:
1. First page
2. Second page

Aliexpress

There’re some similar (or not) items on Aliexpress

Image	Product (link)	Price
	Hailong 36V 48V 52V 10AH 12AH 15AH 18AH 18650 Battery Pack built-in 30A BMS For 1500W High Power Electric two wheeler battery	$100.76
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	Varstrom 48V 20AH 52V 36V 30AH Ebike Battery Hailong Max 40A 50A BMS 500W 750W 1500W Electric Scooter 21700 Lithium Cell	$160.19
	24v 36v 48v 52v Hailong Electric Bike Bicycle batteries 10ah 10.4ah 11.6ah 12ah 13ah 14ah 15ah 16ah 17ah 17.5ah Ebike Battery	$206.66
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	Hailong 48V 13Ah 15Ah 17.5Ah E-Bike Battery with 30A BMS Down Tube Shark for Udon Voltsteed20 750W 1000W Motor 2A Charger	$248.37
	Hailong Electric Bike battery Pack 36V 48V 10.4Ah 13Ah 15Ah 17.5Ah Seamoon Down Tube Bike Frame Shark Side Open Batteries	$253.69
	48V Hailong Down Tube Ebike Battery 10.4Ah 15Ah 17.5Ah 20ah 25ah for Mountain Ebike BK29M Retro Electric Bike batteria akku	$288.33
	Hailong 48V 15Ah 17.5Ah down Tube Battery for DUOTTS C29 Kingbull Voyager Electric Bicycle Ebike Battery	$300.53
	Hailong 48V 52V Electric Down tube Battery 13Ah 15.6Ah 16Ah 17.5Ah 20Ah for Heybike Engwe M20 Spare Battery	$353.16
	For Factory customized Hailong ebike battery 48v 36V 13Ah 15Ah 17.5Ah 20Ah electric bike battery 48V 13Ah	$386.83
	Tongsheng TSDZ8 750W Mid Drive Motor Electric Bicycle Conversion Kit Ebike Engine 48V 20Ah 17.5Ah Hailong Battery 4A Charger	$410.27
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Price history and price alert

Price history (for all/most countries) for Hailong 48V 17.5Ah Electric Bike Battery 30A BMS LG18650 [EU] is here. The lowest price was: $449.99.
Price records source(s): Banggood
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