Safety locks with Two keys, an LED power indicator, and a physical switch. All included in a mid-tier battery. Most bare battery packs at this tier have no locks, indicators or switches to tell you if the cells are still alive after several months of storage. In fact, a few battery packs of this type don’t even have an easy way to turn them off (i.e. A switch). The RQTEBAT offers all three solutions, which is why we believe it’s worth considering when selecting a battery in this tier. Where most products are simply competing based on price alone. Check today's price on Amazon before you decide.
Based on the 5 amazon reviews for the product, there is an overall average rating of 4.6 stars out of 5. While the sample size may be too small to draw definitive conclusions, the feedback provided from the reviewers suggests solid packaging and simple installation. The battery itself weighs approximately 10.7 pounds and measures 16 x 4.3 x 5 inches. The battery has 960 watt-hours of energy, placing it above most 15Ah competitors in terms of range without entering into the larger 30Ah battery category.
Specifications & Construction Quality
The RQTEBAT is designed as a rectangular block measuring 16 inches in length, 4.3 inches in width, and 5 inches in height. As such, it has enough capacity (at 48 volts and 20 amp-hours) to provide greater range than most 15Ah competitor products without taking up as much space as a 30Ah full-size battery.
The outer casing is made from waterproof abs plastic. Therefore, it can withstand exposure to road spray and/or light rainfall. The inner case has anti-seismic bracket technology to help keep the internal cells from moving around over time. Unfortunately, you cannot see this technology on the outside of the case, however, the construction appears to be durable enough for the price point.
There is a 5-pin connector at the bottom of the case that has a slide rail mounting system. The slide rail allows the battery to easily install into compatible bikes or onto a downtube using either a slide-in type mount or a screw-type mount. Both types of mounting systems are available along with mounting plates and screws. The total weight of the battery is approximately 10.7 pounds. When compared to higher priced products that contain less watt-hours of capacity, the weight difference seems to make sense.
As previously noted, the battery comes with a 54.6 volt – 3 amp charger. With the included charger, you should be able to recharge the battery in approximately three hours from a completely empty state. The included 3-amp charger is faster than the typical 2-amp chargers found on many cheaper battery products. With the 3-amp charger you can now charge your battery overnight instead of spending all day waiting for it to charge.
You can purchase the RQTEBAT 48V 20Ah battery on amazon with free shipping and returns for thirty days.
The manufacturer states that their cells can handle 1500+ discharge cycles until they drop below a certain percentage. If properly stored at acceptable temperatures, a-grade cells should last that long. Since nobody outside of the factory knows what grade of cells were used in each of these batteries without disassembling them, the build quality matches well with the specifications listed on the website for this unbranded model.
The RQTEBAT supports controllers that operate anywhere between 0w and 1000W. Thusly, it can support virtually any ebike kit currently manufactured. If you’re looking for a new or replacement ebike battery setup for a cheaper ebike battery configuration and want to maximize power output with your 750W or 1000W motor without wasting money on an oversized battery, then the RQTEBAT is likely your best option.
Safety & Convenience Features
While the majority of ebike enthusiasts value power output first and foremost, safety and convenience are equally important aspects of owning an ebike. While many ebikes offer numerous convenient features such as built-in lights, computer displays and gps navigation, many ebike owners realize quickly that safety often trumps convenience. That is why we believe that the safety lock is one of the stand-out features of this product.
With the addition of a physical lock mechanism utilizing Two keys, you can now physically secure your ebike to a rack or fence post preventing potential thieves from stealing your ebike. A safety lock was typically seen only on higher-priced ebikes and bicycles. However, due to advances in manufacturing processes and economies of scale, manufacturers are now including safety locks on nearly all their products as standard features.
An LED power indicator is located near the front of the pack displaying Four LED's showing how much energy remains in the pack. The presence of an indicator like this greatly reduces mid-ride anxiety caused by uncertainty regarding how much distance is remaining until the pack is depleted. This type of indicator is absent from many lower-cost ebike packs.
In addition to providing a safety lock and an LED power indicator, this pack also includes a mechanical switch at the front allowing you to disconnect power flow to the motor when not actively using your ebike. Many ebike owners find themselves leaving their bikes parked in garages or driveways for extended periods. Disconnecting power flow to the motor via a switch helps prevent drain of stored energy in the pack during idle periods resulting in a reduced number of charge/discharge cycles.
The outer casing of this pack is rated as waterproof and provides protection against rain and puddles. However, while it may provide some degree of protection against shallow water (i.e., paddling through flooded roads), we would advise users against exposing the pack to large amounts of water for prolonged durations.
The pack also contains Two cables (TX60 & TX90) that allow users to connect various components requiring external connections (e.g., lights).
Customer Feedback From Amazon
As stated earlier, there are only Five customer reviews for this product on amazon, giving us an average rating of 4.6 stars out of Five. Due to the limited sample size, this does not constitute sufficient evidence to determine a general consensus among users of this product. Rather, these Five customers’ experiences seem to indicate that most buyers receive satisfactory service from the vendor and are relatively happy with the pack’s build quality for its price.
All Five reviewers indicated that their packs arrived at their doorstep intact, indicating that none had received damaged products upon arrival. None of the reviewers complained about water damage, BMS failures or premature cell degradation. This indicates that users appear to be reasonably satisfied with their purchases based solely on customer feedback. Although again, due to the limited sample size, we can only assume this satisfaction trend continues with future buyers.
Given that return policies are offered for thirty days by amazon on all purchases, customers can rest assured knowing that returning their pack(s) for any reason should not be difficult in order to receive their money back if necessary.
Range & Compatibility
Based on the specifications outlined for this product (the pack contains 960 watt-hours), users can expect varying distances dependent upon how aggressively they choose to utilize their motor. On flat terrain at level 1 pedal assist (lpa) users can expect approximately forty-Five miles per charge. Conversely, if using throttle only mode (tom) or levels 4 or 5 pa/tom users may expect twenty-Five miles per charge on comparable terrain. Users should note that hilly terrain or adverse weather conditions will decrease expected range as follows:
- flat terrain (level 1): 45 miles
- moderate hills (levels 4-5): 20-25 miles
Note that actual mileage may vary based upon factors such as terrain and rider weight. Therefore, users should treat these values as approximate estimates.
The pack includes a slide rail mounting system and standard mounting plate allowing it to fit most downtube and rear rack configurations using a 5-pin connector (approximately sixteen-by-Four-and-three-quarters-by-Five inches). Additionally, it is compatible with any controller from zero watts to one thousand watts (0-1000 w), making it suitable for both entry-level commuter kits operating at 250-watts as well as performance-based builds featuring 1000-watt motors. Furthermore, since it utilizes a twenty-Five amp (25A) BMS (battery management system) it will be able to supply full-power operation to any controller within that range without limiting power delivery due to excessive peak currents generated by the controller.
The twenty-Five amp BMS also serves multiple purposes protecting against:
- overcharging
- under-charging
- overcurrent
- short circuits
- cell balancing during charging
Cell balancing is a common safety feature missing from many budget-pack models. For information concerning how BMS functions and tips for extending the life of your ebike battery read this ebike safety guide from ebikekit.
A fifty-Four-volt – three-amp charger is included with the pack. Using this charger you should be able to replenish your battery in approximately three hours when charged from an empty state. If you needed faster charging capabilities you could substitute it with a faster charger rated at Four-amps (4a) or Five-amps (5a). Reducing charging times to approximately Two hours. Alternatively, if you wanted longer charging times you could substitute it with a charger rated at Two-amps (2A). Increasing charging times to approximately Four or Five hours.
To compare this ebike battery with others that compete with respect to price read our ebike battery comparison page.
Frequently Asked Questions
Will My Ebike Fit This Battery?
Check your downtube/rack measurements against those specified by the manufacturer (16″ × 4.3″ × 5″) for compatibility.
How Many Keys Come with the Lock?
Each buyer receives Two keys with this product. One key will remain attached to your keychain and one will serve as backup at home.
Is There Any Other Charger Available Than What Comes Standard?
You can use a charger rated at 54-volts and capable of delivering up to Five amps (5a) if you desire faster charging times.
What Functions Does the BMS Provide Protection Against?
The twenty-Five amp BMS provides protection against:
- over-charge
- under-charge
- over-curent
- short circuit conditions
- unbalanced cells during charging