9 Best E-Bike Li-ion Battery of December 2025

• Over current protection---18650 Li-ion Rated 3.7V battery pack will stop charging and will stop discharging when current reach to the point.
• Over-charge over-discharge protection---18650 Li-ion battery pack will stop charge when a single cell voltage reaches 4.25V and stop discharge when its voltage reaches 2.7V.
• Temperature protection---low temperature -20℃ battery protection and high temperature 70℃ discharging battery protection.
• Quality Guarantee--- ISO/ FCC/ RoHS/ PSE/ CE APPROVED.Shipping time within 9-14 days from China Dalyelec Manufacturing base normally. Delivery will be postponed as per National Holidays Regulation. Tracking information available.
• What You Will Get: Rated 3.7V Li-ion bms (WITHOUT SMART COMMUNICATION FUNCTION)+Matching Balance Wire+Temperature Sensor+ Instruction Manual

DALY

• (⚠️with Barrel Round Plug Tip. NOT 3-Prong ❌ Connector. NOT for 48V ❌ version. Someone may have bought it by mistake. Please Check For Compatibility With Your Unit. Thanks.) World Wide Input Voltage 100-240VAC 50/60Hz. OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection). Tested Units. In Great Working Condition. UpBright 30 days money back guarantee. 1 full year service warranty.
• UpBright New Global 42V AC / DC Adapter Compatible with Sondors Aventon Xtreme HD 36 /42 Volt 36V 36 Volt 36VDC Lithium-Ion Li-ion Battery e-Bike Electric Bike Ebike Model DPLC084V42Y Wuxi Dpower Electronic Co., Ltd +42V DC42V 42.0V 42 Volts 42VDC 42 V 42 VDC Power Supply Cord Cable PS Charger Mains PSU (⚠️with Barrel Round Plug Tip. Please Check For Compatibility With Your Unit. Thanks.)
• Compatible with: 36 / 42 Volt Electric Bike Lithium Li-ion Battery Charger For Sondors Ebike; HD 36 /42 Volt Electric Bike Lithium Battery Charger for Aventon Ebike; HD 36 /42 Volt Electric Bike Lithium Battery Charger for Xtreme Ebike Power Supply
• ⚠️!!!Note: Rechargeable batteries don't last forever, the average battery last 1 to 3 years. If the battery is old/dead, it will not accept a charge. But not charger's problem. If you're not sure whether battery or charger is dead or not. You must have a volt meter in order to tell whether or not a charger is working.

UPBRIGHT

• US Warehouse in Stock
• 【 2-5 Days Fast Delivery】Please ignore the delivery Estimate date in system, we ship from US, normally it takes 2-5 business days to delivered at you.
• 【Parameter】Ebike battery is 36V 10AH 2pin, suitable for 250W 350W 500W motors. Maximum constant discharge current: 20A, Charger: 42V 2A；Charge time:3~5 hours.
• 【Note】The size of the battery is 390*110*75mm/L: 15.4in * W: 4.3in * H: 3in. This is 36V 10Ah ebike battery. The discharge port of the battery is 2 ports, please see the fourth picture.
• 【Safety and Environmental Protection】The battery core uses lithium-ion environmental protection materials, which not only has stable battery performance, but also built-in overvoltage, overcurrent, overload, short circuit protection, and temperature protection
• 【Performance】The charging time is about 3~5 hours, riding time per charge under ideal conditions: 30 KM ; Moreover, the charge cycle exceeds 1000 times, life expectancy of up to 5 years.
• 【After-Sales Service】The battery warranty is 12 months. Our products are shipped directly from the Uk warehouse. And the battery come with charger, you don't need to buy extra charger.

X-go

• ⭕DC output: 58.8V 4A "AC input: 100-120Vac, 50~60Hz, plug as shown in Figure 1. provide: 2* Replace fuse 1* American standard power cord 1* Operation manual
• 🔋Intelligent charging mode: constant current - constant voltage - trickle to ensure that the battery is fully charged
• ⭕Multiple protection: overvoltage protection, overcurrent protection, short circuit protection, reverse protectionrt Circuit Protection,and Reverse Protection
• ✅Appearance: Equipped with LED indicator light and cooling fan, the aluminum shell is beautiful and durable, and the cooling speed is faster.
• ⭕If you have any questions about the use of the product, please contact the seller and provide you with a satisfactory solution

YARLAN

• SANS 54V 2A Smart Charger, Input Voltage 120VAC 50/60HZ, OVP, OCP, SCP Protections (OVP: Over output Voltage Protection; OCP: Over output Current Protection; SCP: Short Circuit Protection)
• DC Connector: XLR Head. Please make sure your battery charging port be compatible with the listing shows before purchasing
• Indication Light: Red Light when charging, Green Light when fully charged or disconected
• High-frequency smart charging technology keeps batteries at optimal charge, quite silent operation. Automatically switches between charging mode and float mode
• 100% MONEY BACK GUARANTEE: If you are not satisfied with our product,let us know and you will be offered a full refund or replacement. Enjoy this absolutely RISK FREE purchase by clicking the yellow Add to Cart button.

Sempre

• [BATTERY SIZE AND OUTPUT]48V 8AH 10AH 13AH 15AH, suitable for 200W~1000W bike motor. Size: 410*100*43MM. Max Constant Discharge Current: 20A, Charger: 54.6V 2A. 5 pin Discharge connector.
• [BMS PROTECTIVE PLATE]Our Lithium ion battery has high quality imported electric core and equipped with BMS protective plate, overcharge, over discharge, over current and short circuit protection function to ensure the long life expectancy.Just in case suffer from collision or extrusion, which will shorten battery life.
• [BATTERY FEATURES AND BENEFITS]The charge cycle exceeds 1000 times, life expectancy of our Ebike Battery up to 5 years. The Battery outer layer Waterproof material has the characteristics of insulation, anti-corrosion and wear resistance.The inner layer has the advantages of low melting point, waterproof seal and high adhesion.
• [EASY INSTALLATION]The lithium-ion batteries are easy to install and remove due to their light weight and small size. It is recommended to be used with electric bicycle motors of 200W 350w 500w.
• [CERTIFICATE OF CONFORMITY]Have professional cell detection machines, through capacitance test, short circuit test, etc. All batteries have passed test before leaving the factory.After receiving the battery, please fully charge the battery.

HJGHY

• 🚚【 2-5 Days Fast Delivery】Please ignore the delivery Estimate date in system, we ship from USA, normally it takes 2-5 business days to delivered at you.
• 👍【One month free Return/ One Year Warranty/ Lifetime Technical Support】One month free return, one year quality assurance, if your product damaged within one year, we offer free repair service in USA, if the battery can't repaired, we will send new one to you for free. Any problem, please contact seller for help.
• 🏅🔋👍【Parameter 】This Ebike battery is 48V 13AH, 1000W/750W/500W motor（50W-1000W） motor. Max constant discharge current: 30A. Size: 370*90*110MM. Charger: 54.6V 2A . Discharge：Anderson（Male&Female Side）
• 🏅🔋【Key Features】The battery has a usb socket, which can be used to charge other out-of-home devices. 📌 Bottom of the battery is a 4pin bottom plate, which is easy to disassemble and replace. 📌Equipped with a switch, which can be turned off in time without using the battery to avoid wasting power. 📌 LED power Indicator, inform you charge your battery on time.
• 🏅🔋【 ≥80% Capacity After 800 Cycles】adideer has implemented a strict high quality management policy:Every Lithium battery have pass the QC appearance and function test before shipment. The Ebike battery charge cycle exceeds 1000 times, life expectancy of up to 5 years.

adideer

• ⭕DC output: 54.6V 4A "AC input: 100-120Vac, 50~60Hz, plug as shown in Figure 1. provide: 2* Replace fuse 1* American standard power cord 1* Operation manual
• 🔋Intelligent charging mode: constant current - constant voltage - trickle to ensure that the battery is fully charged
• ⭕Multiple protection: overvoltage protection, overcurrent protection, short circuit protection, reverse protection
• ✅Appearance: Equipped with LED indicator light and cooling fan, the aluminum shell is beautiful and durable, and the cooling speed is faster.
• ⭕If you have any questions about the use of the product, please contact the seller and provide you with a satisfactory solution

YARLAN

• 【Fast Delivery】The Ebike battery will be shipped from CA/GA, You will get your electric bike battery with in 3-7 business days normally
• 【Ebike battery specification】This Ebike battery is 36V 10Ah, compatible with 200-500W motor. Max constant discharge current: 20A. It comes with battery 42V 2A charger . The upgrade battery with light indicator, you will know the battery power clearly.
• 【Waterproof Battery】The outer layer of the battery pack is made of waterproof PVC material, insulation, anti-corrosion and wear resistance . The inner layer has the advantages of low melting point, waterproof seal and high adhesion.For the battery life, please put it in a bag or a case when using.
• 【Long life time】Every Lithium battery have pass the QC appearance and function test before shipment. The Ebike battery charge cycle exceeds 1000 times, life expectancy of up to 5 years. Standard connector with #5 connector(T plug). If you need other connectors, please contact us.
• 【Warranty】30 day free return, 1 year quality assurance, if the ebike battery damaged within one year, we offer free repair service in USA. For any question just let us know.

VISET LI