Product Features
Main features: This product is designed for
use in electric bikes, electric scooters, and similar devices. It typically
features specifications such as a voltage of 48V, with varying capacities like
15AH or 20AH, depending on the model. Some users mentioned additional features
like a charger or international compatibility for power input (110/220V).
However, concerns were raised over differences in connectors and fitment for
specific bike models, requiring splicing or modifications.
Materials: No detailed information was
provided about the specific materials. However, some users mentioned issues
with the durability of connectors and the battery case, and the fact that the
cells are not branded (Samsung or Panasonic, as advertised).
Dimensions and weight: Users did not
specify the exact dimensions or weight, but one review mentioned that the
battery size was slightly off, causing installation issues.
Water resistance: There was no mention of
the product being water-resistant in the reviews.
Certifications and warranty: No specific
certifications were listed, but a 1-year warranty is commonly mentioned by
users, which they appreciated for its quick customer service responses.
Usage Questions
How to use: The product is mainly used as a
replacement or secondary battery for e-bikes. Some users highlighted the need
for specific installation adjustments, such as splicing old connectors to fit.
Maintenance: Users mentioned keeping the
battery charged and avoiding using the assist mode when the battery is very low
to prevent damage. One reviewer also mentioned regular testing to ensure the
battery is delivering its stated capacity.
Assembly issues: The product sometimes
requires splicing old connectors to match the new battery to the existing bike
system.
Performance Questions
Battery life: Mixed reviews were given
regarding battery performance. While some users experienced good performance
and long ranges (50 km on low assist), others reported that the actual capacity
was lower than advertised.
Charging time: There were some complaints
about chargers overcharging, but this was resolved after customer service
replaced the faulty charger.
Durability: Durability varies, with some
users reporting good experiences over several weeks, while others faced issues
like short circuits or underperformance in terms of capacity.
Price and Value
Price comparison: Users generally found the
product to be good value for money if it functioned correctly. However, several
users mentioned dissatisfaction with the battery's performance, especially when
it did not meet the advertised specifications.
Value for money: The product is considered
affordable, but some users expressed concern that the lower price reflected
compromises in quality and performance.
Comparison with Similar Products
Comparison with other products: This
product falls behind some high-end alternatives, particularly in terms of
consistency in performance and quality control. Users who compared it to
batteries with branded cells (e.g., Samsung, Panasonic) were disappointed by
the discrepancies.
User Reviews and Feedback
Positive feedback: Some users were
satisfied with the battery's performance, especially in terms of fast shipping
and its ability to power their e-bikes adequately for long distances.
Negative feedback: Several users expressed
frustration over misadvertised capacity, the need for splicing connectors, and
the lack of high-quality battery cells. Defective batteries and poor packaging
were also mentioned.
User Experience
Ease of use: Users appreciated that the
battery worked with little to no technical knowledge, though others needed