E-bike battery test 2017: comparison on bicycle-test-reviews.com
Energy for the E-bike
an E-bike battery as in the test provides the necessary power the electric motor of the bicycle. An E-bike or Pedelec differs from a conventional bicycle by the electric motor. Important part of this is the so-called battery. Namely, it provides the energy which drives the engine. The E-bike battery must be recharged regularly. This must be done not necessarily at home – there are also charging stations in public space. With an appropriate charger, the charging via a wall socket is possible. Batteries for electric bicycles vary, inter alia with regard to their performance and their material. An E-bike battery as in the test is compatible only with certain manufacturers of bicycles. In the following chapters, you will learn which aspects you should look for when choosing an E-bike batteries. As a result, you are able to buy the model, which can be considered best E-bike battery from the test for you.
The best E-bike batteries from the test at a glance
An E-bike battery life
The operating time of the battery is given usually in cycles. Approximately between 500 and 1000 cycles are possible depending on the model. With another use, both the capacity and the range of the batteries diminish significantly. Therefore, it is recommended to replace it with a new model. Table of contents:
- energy for the E-bike
- the best E-bike batteries from the test at the glance of
- an E-bike battery life
- advice for selecting the right battery
- correct treatment of the E-bike battery
advice on the selection of the appropriate battery
each battery for the E-bike from the test must be recharged regularly. To find out which bike battery from the test in question occurs, it is important to know some basic facts about the small power packs. The term „ battery “ is an abbreviation for battery, by the way. Another name for the energy storage is traction battery.
Function of the E-bike battery
Due to the battery, the engine of E-bikes and Pedelecs is only powerful because of this, he refers to the electrical energy required. An E-bike battery as in the test consists of multiple cells that are connected to each other and be housed together in one housing. The so-called battery management system (BMS) coordinates the interaction of cells. This includes the control of the operating temperature. Before cells heat up too much, the BMS switches off the drive, such as – as if to deal with a very long climb mountain bike. Generally speaking the BMS for this is responsible to prevent the premature wear of the cells. An E-bike battery is connected to the display on the handlebars. Therefore, usually amongst the remaining capacity can be read off. Costs for the boot: to completely recharge an E-bike battery as in the test, you should expect, depending on electricity and battery capacity with approximately 10 to 18 cents.
What battery is suitable for which E-bike?
Not every E-bike battery from the comparison fits to any electric bicycle. For your E-bike so only one model can be considered best battery, which is also compatible. In case of doubt, it is possible to check with the manufacturer, which battery is suitable. Every electric bicycle battery test stands, for which wheels can be used.
Material of rechargeable batteries
Nowadays consist of lithium-ion batteries for the bike. These can be further divided such as in lithium oxide battery and lithium-manganese oxide batteries. Become rare, however, are from nickel-cadmium or nickel-metal hydride batteries. Lithium-based batteries are indeed tend to be both smaller and lighter. In addition, they have not the so-called memory effect. This means that the batteries do not lose capacity if they are not fully charged. Each battery for the E-bike from the test consists of lithium-ion. Their weight varies roughly speaking between two and less than five kilograms.
Energy content and reach of a battery
Its performance is important criteria when choosing a suitable battery. This is the energy content and energy density, as well as the possible range. Primary factor is usually specified in Watt hours (WH). It is calculated by the multiplication of ampere hours (A h) with the drive or operating voltage (volts). The energy density is a Pedelec-battery from the test approximately between 400 and 600 Watt hours. The range is specified in kilometers. This value indicates how long a driver is supported by the engine of E-bikes. The energy content of the battery is exhausted, the engine is no longer works. Therefore, the range depends among other things by the energy content. There are still other factors which affect the range of the batteries. These include, for example: strongest E-bike battery is the model with the highest energy content.
- The rider’s weight
- tire pressure
- kind of the driven line (underground, increase in degree, etc.)
- Appearance behavior (force that is applied when driving)
Therefore, understanding is the specified range on each battery for the Pedelec from the test only as a guideline. Even best E-bike batteries can not take full advantage of this, if for example the driver barely in the pedals.
Seat of the battery on the E-bike
An E-bike battery as in the test can be mounted in two different positions: the seat tube or on the luggage carrier. Positioning of batteries affects the weight distribution of the E-bikes. The battery on the luggage carrier is attached, shifted the focus of the bicycle to rear. He is, however, on the seat tube that sits in the middle.
Proper treatment of an E-bike batteries
Also if the E-bike will not be used for a long period of time, the battery will discharge itself to and and after. This is done over a longer period of time, it may be a total discharge. Then there is the danger that the cells are so badly damaged that the battery needs to be replaced. Therefore, also a stationary battery should be recharged regularly. It is best if you check the battery once a month. An E-bike battery from the test must be because it consists of lithium-ion, not completely empty, before the owner can recharge him. Since the memory effect falls away, before charges are possible, without therefore diminishes the capacity. The following applies to note it as a user of E-bike: there are some things you should not do with an E-bike battery from the test. It can, be, not quite excluded with improper use, ignites a lithium-based battery. So, it, for example, not very well tolerates the device when it is dropped. Also to avoid the opening or drilling of the battery is, as well as the clamping of objects. Also water can be dangerous to him – for example, if the Pedelec is hosed. You should use only a damp cloth for cleaning the housing. This does not apply to the contacts. For this purpose, a dry cloth is recommended. It is generally safe to use only the charger supplied with the battery. The ideal place to store an E-bike battery from the test, is dry and has a temperature of 10 to 15 degrees. Direct sunlight must be avoided.