72Volt Lithium Battery Pack 72V 40Ah Electric Bicycle Lithium Ion Battery Scooter Motorcycle Battery Pack
72Volt Lithium Battery Pack 72V 40Ah Electric Bicycle Lithium Ion Battery Scooter Motorcycle Battery Pack
Features:
1. Environmental friendly.
2. High density of energy.
3. Light weight,easy to carry.
4. Low self-discharge.
5. Low internal resistance.
6. Long cycle life, chargeable up to 1000 times.
7. No memory effect.
8. Doesn’t contain Mercury, No fire, No explosion, No leakage.
Applications:
72V 40Ah lithium battery pack can be used for Electric Scooters, E-bike, Electric Motocycle, Electric Wheel Chairs, Electric Mobility, etc.
Specifications:
|
Mechanical
|
Cell & Method |
NMC, 20S1P |
|
Dimension(L*W*H) |
270mm x 180mm x 250mm |
|
|
Weight |
Around 17.5KG |
|
|
Electrical Characteristics |
Rated Capacity |
40Ah |
|
Min Capacity |
40Ah |
|
|
High Rate Discharge Capacity |
> 90% Rated Capacity |
|
|
Discharge Capacity @ -20℃(-4℉) |
> 70% Rated Capacity |
|
|
Norminal Voltage |
74V |
|
|
Energy |
3000Wh |
|
|
Internal Impedance(@ 1000Hz.) |
≤20 mΩ |
|
|
Cycle Life |
>2500 Cycles @ 1C 100% DOD |
|
|
Months Self Discharge |
≤ 5% @ 25℃(77℉) |
|
|
Efficiency of Charge |
100% @ 1/3C |
|
|
Efficiency of Disharge |
95% @1C |
|
|
Standard Charge |
Max Charge Voltage |
84V |
|
Charge Current |
1/2C, 20A |
|
|
Max Charge Current |
40A |
|
|
Standard Discharge |
Standard discharge Current |
1C, 40A |
|
Max Discharge Current |
3C, 120A |
|
|
Discharge Cut-off Voltage |
56V |
|
|
Environmental |
Charge Temperature |
0 ℃ to 45℃(32℉ to 113℉) @ 65±20%Relative Humidity |
|
Discharge Temperature |
-20℃ to 60℃(-4℉ to 140℉) @ 65±20%Relative Humidity |
|
|
Storage Temperature |
≤ 1 Month, -20℃ to 60℃(-4℉ to 140℉) @ 65±20%Relative Humidity |
|
|
≤ 6 Month, -20℃ to 30℃(-4℉ to 80℉) @ 65±20%Relative Humidity |
FAQ:
1): Are you manufacturer or simply trading company?
Re: We are manufacturer, and we sincerely welcome you to visit our factory!
2): Can I get a lower price if I order large quantities?
Re: Yes, cheaper prices with more bigger size orders.
3): Do you offer charger for battery?
Re: Yes, we do. If you also need charger, please mention it when sending inquiry, kindly note that our charger cost is not included in the battery cost.
4): How about your company intelligence?
Re: ISO9001 certification, China Hi-tech company, 10 million battery assurance, 8 patents, Almost all products are MSDS, UN38.3, IEC62133, CB,etc certificated.
5): When you ship my order?
Re: Normally 5-10days after receiving your payment, but it can be negotiated based on order qty and production schedule.
6): How about the quality guarantee period?
Re: Two year!
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.