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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: tengtong
  • Model Number: QT-LiFePO4-S-24V 15Ah
  • Usage: electric bike
  • Voltage: 24v
  • Sealed Type: Sealed
  • Maintenance Type: Free
  • Size: Customized
  • Weight: Adjustable
  • Nominal Capacity: 15ah, 15Ah
  • Type: LiFePO4 Battery Pack
  • Nominal Voltage: 24V
  • Max. Cont Current: 25 A
  • Operating Current: 20 A
  • Charge Voltage: 29.2 V
  • Recommended Charge Current: 6 A
  • Charge Time: 3-4hrs
  • Cycle life: 2000 cycles (80% DOD)
  • Warranty: 2 Years

Packaging & Delivery

Packaging Details 1. Standard export carton packaging or Custom-made Package
2. Mode of Transport:
By UPS/DHL/FEDEX/TNT (It takes 3-5 days to arrive).
By air cargo (It takes about one week to arrive)
By sea shipment (It takes about one month to arrive).
Delivery Time Shipped in 7 days after payment

Best selling deep cycle li-ion battery 24v 15ah lifepo4 battery pack 24v lithium battery for electric bike

Product Description

 Li-ion Battery Detail 

Battery TypeLiFePO4 Battery Pack
Nominal Voltage24V
Nominal Capacity15Ah
Max. Cont Current25 A
Operating Current20 A
Charge Voltage29.2 V
Recommended Charge Current6 A
Charge Time3-4hrs
Warranty2 Years
Cycle life2000 cycles at 80% DOD


Li-ion Battery Feature & Advantage

1. High quality Samsung or Panasonic cells to insure the battery performance.
2. Power switch is available to control the battery safety.
3. ABS plastic case, light weight and high energy density.
4. Built-in smart BMS to protect, control and monitor the real-time status of our e-bike battery.
5. 30A fuse to protect battery from short circuit.
6. 5V USB function could be available.

Detailed Images



1. Emergency power supply, LED light & flashlight: headlamp, emergency light, solar flashlight, searchlight, lantern, bicycle light, bright flashlight, high-end lamp, military flashlight and so on.


2. Home appliance products: electric vacuum cleaner, electric sweeper, water meter, gas meter, electric children toys, electric warm shoes, TV remote control (RC) and so forth.


3. Consumer applications, communicate & telephone equipment: MPS, tablet PC, laptop, Bluetooth earphone, power bank, portable DVD player, speaker, microphone, sound equipment, audio, digital camera and others.


4. Outdoor sports products: camping light, mountain bike light, solar emergency light, self-defense flashlight and that .


5. Electric tools & electric transportation vehicles: electric bike, electric car. e-scooter, electric motor and all that.


6. Solar lamp, remote control.


7. Medical device.


8. Backup power supply.


9. Electrical and hobby.


Why Us


Company Information

Guangzhou Tengling Smart Techology is Quantex Global Group's Subsidiary. Quantex Global Group (Quantex), a leading Global Manufacturer of IT and Electronic products. Quantex has a Global Operation and Manufacturing in the USA, UK, Germany, Hong Kong and China. Our factories are state-of-the-art. We use some of the latest technologies to manufacture the highest quality standard for products at competitive pricing. Our Engineers and Product development team in the USA insure the highest quality standards for our products. With over 30 years of experience in IT and Electronics Manufacturing, Technology Development and Global Distribution, Quantex is ready to meet all your technology requirements. We welcome you visit our website at www.QuantexGlobal.com

Packaging & Shipping

A full range of sea and air logistics system to provide you with the most convenient logistics experience, rapid response to save your time.


Contact Us

Dear customers:

Many thanks for you attention, we are a professional manufacturer for lithium ion battery. Our battery can be customized as your requirement. If there is any information you are inneed, please feel free to contact us.


FAQ: any questions, contract us freely, respond within 12h                                          


Q1:Can't charge the battery?


A1: First we nee to connect the battery charger, second we have to turn this switch on, and then can be charged.


Q2:Is it the capacity of your battery real?


A2: All of our batteries are real full capacity with top quantity, competitive price& long life cycle.


Q3:How about the lead time?


A3:Delivery time for production will depend on your quantity.Usually it will take 7-15 working days, the sample will be shipped out within 4 working days.


Q4:Which certificates do you have?


A4:We have CE/ROHS/UN38.3/MSDS for lithium ion cell used, all reach international standard


Q5:How about warranty?


A5:1 year warranty


Q6: payment and samples


A6:we accept paypal for samples order, larger order with T/T


Q7:  Charging temperature


A7:The cell shall be charged within 0°C~40°C range in the Product Specification datasheet, for all samples&orders offer test report& tech specification data sheet


Q8: Operating temperature




Q9: Company production capacity


A9:200k pcs per months


Q10:What's the batteries applications?


A10:Widely applied in digital products, portable computers, Bluetooth products, electric tools, power tools, lighting devices like LED lights and emergency lights, electric toy, household appliances and emergency device area. cordless phone, power tools, instrument and apparatus, electric vehicle, electric bikes, motorcycles, UPS battery, medical equipment, beauty instruments, electric trolley,solar power system.solar energy storage,smart robot and so on.


Quantex Global Group Co., Ltd : advanced power solution for the green world


li-ion battery   lifepo4 battery pack   24v lithium battery for electric bike

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Supplier's Trade Assurance Limit: US $20,000
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