48v 20Ah Lithium E-Bike Battery
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These Li-ion batteries are our longest-lasting E-Bike battery and have a longer lifespan than other types of Lithium batteries. The battery typically lasts 2-4 years. They are also our lightest batteries - at half the weight of lead-acid batteries, they store in a rack-top battery bag which attaches to any bike rack using velcro straps.