Compatible battery to revive Carrera, Fischer, NCM, DeHawk, Adore, Ampere, Dawes, Ecobike, Evelo, Evobike, FAFREES, Jolt, NAKAMURA, Onya, Oyama, PROMOVEC, Powabyke, Rilu, SCRAPPER, SEAGO cars. Sevenone, Txed, Reention, Chrisson, Emina, SCIMITAR e-bike. High-quality component with optimal price-performance ratio. Reliable functionality and full compatibility with the electric bike. The appropriate charger is included in the package with USB output, allowing use with a power bank. Precisely manufactured for perfect fit to the device. CE and RoHS certified – complies with all operational safety requirements. No memory effect. High-quality Li-Ion cells for optimal device performance. Lithium-ion batteries have high energy density and are the strongest batteries. Compared to NiMH batteries, they have a low self-discharge rate and are not subject to memory effect. They do not require regular discharging, thus requiring little maintenance. With proper storage, these rechargeable batteries are long-lasting, durable, and have many possible charging cycles. Li-ion batteries are used in various high-energy portable devices, such as smartphones, notebook computers, cameras, and electric power tools. These batteries can also be used in radio-controlled models and telecommunications applications. Note: For lithium-ion replacement batteries with significantly higher capacity (1000 mAh and above) than the original battery, the replacement size may vary slightly, making it slightly heavier or thicker. As a result, the replacement battery may protrude slightly.; Compatible devices: Adore Alu E-Faltrad 20, Ampere Mode Folding Electric Bike 250W, Carrera Halfords Crosscity (2016-2019) only, Chrisson E-Folder EF1, Chrisson E-Folder EF2, Chrisson E-Folder EF3, Dawes Arc II Folding E-bike, DeHawk, Ecobike Tourism electric bike, Emina, Evelo Quest Max, Evelo Quest One, Evobike Travel 2017 and onwards, FAFREES 20F055 Foldable E-Bike, Fischer Faltrad FR18, Jolt Folding E-Bike, NAKAMURA E-Flex 100, NCM EASYBIKE Folding E-Bike, NCM Lyon 20 inch Electric Folding Bike, Onya f-19 hub, Onya f-19 mid, Oyama CX E8D Folding Electric Bike, PROMOVEC PREMIUM E-FOLD, Powabyke F100DX Folding bikes, Powabyke Folder F100, Reention Rapier IR-III, Rilu Q-F7T, Rilu Urban, SCIMITAR FS-3, SCRAPPER E-Fold, SEAGO GO CITY LITE, Sevenone Compact, Sevenone Compact +, Txed E Folding X9