Lithium Battery 18650 72V 20Ah Low self discharge rate 18650 72v 20ah lithium battery pack for electric motorcycles

2020-08-14 06:03

Modle Number AIN7220 72v 20ah battery
Related Voltage 72V
Related Capacity 20Ah
Charge voltage 84V
Cut-off Voltage 56V
Max Continuous Discharge Current 60A
 PCM reliable protectionOver charge protection;
Over discharge protection;
Short circuit protection;
Over current protection/ Can be customized
Operating environment Parallel (P)Charging, 0°C ~ 45°C , 65±20%RH;

Discharging, 0°C~60°C , 65±20%RH

Storage environment-40°C~50°C, 65±20%RH;
storage for a long time(>3 months) and
the storage condition shall be:<35°C , 65±20%RH
 Cycle Life (80% Prime Capacity) ≥500 times
Weight 9KG

1.Large-scale electric vehicles: electric bus, electric car, E-tour car

2. Light electric car: e-bike, electric scooters, e-motor, electric golf car, forklift, cleanness car, electric wheelchairs

Low self discharge rate 18650 72v 20ah lithium battery pack for electric motorcycles

1. Main Features:

  1. High Capacity and Stable Discharge Voltage
  2. Qualified brand cells with High Performance
  3. Small internal resistance
  4. Built with BMS protection board, with over discharge protection, over charge proteciton, over current protection and short circuit protection ect.
  5. Pollution free, more than 500 times long cycle life
  6. No memory effect
  7. Never explosion,stable performance,environment friendly
  8. Capacity and size could be customized
  9. OEM /ODM orders are available
Our Services

1. Any inquiry will get our prompt attention within 12 hours, normally it's much quicker;

2. Our professional team will offer satisfied solutions for you  according to your needs;

3. OEM/ ODM service are supported, welcome to contact us for more details;

4. All goods offers 12 month warranty after the shippment;

5. Experienced and Warm after sales service.


Q1: Are you battery manufacturer or simply trading company?

Re: We are TUV certified factory mainly offer OEM battery solutions, sincerely welcome to visit our factory if need!

Q2: What battery packs do you have ?

Re: Our main products are 18650 battery packs, e-bike battery, lifepo4 storage battery, li polymer battery, or any customized battery projects, as well as battery chargers.

Q3: How do you ensure the safety and quality?

Re: All batteries uses high qualified cells, have strict production process and complete quality control system during the production. We ensure that our batteries are strictly compliant with UN38.3 MSDS IEC62133 KC ect. certification standards.

Q4: Do you accept OEM/ODM for  battery?

Re: Sure. You are welcome to inquiry from us based on your requires, will be glad to work with you for your battery projects!

Q5: What's your warranty policy if needed?
Re: Normally All 18650 batteries and lipo batteries we gurranteen 12 months quality warranty, Lifepo4 batteries with 2 years warranty. If need a longer warranty, could be supplied also.

Q6: What's shipping ways do you have?
Re: Normally, there are 2 shipping solutions: Special line(Slowly but economic) or UPS/DHL (fast but expensive); Depends on the countries.

Q7: Which payment methods do you accept?
Re: T/T bank transfer, Western Union, Alipay, Alibaba Trade Assurance, L/C, etc. are supported.

Note: We are a battery manufacturer. All products do not support retail, we only do B2B business.please contact us for product prices!