With regards to the range, look for the battery that has by far the most amps. Concerning general performance, look for the battery which has the most volts. To make certain battery well being, you might want to be careful about e-scooter charging instructions and follow the correct charging https://www.electricscooter.ltd/84v-intelligent-folding-e-scooter-foldable-high-range-electric-scooter-for-adults/