Hunan CTS Technology Co,.ltd
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 10000 units per month |
| Delivery Time | 15-20 working days |
| Packaging Details | Wooden case and Carton case |
| Voltage | 72V |
| Capacity | 40Ah |
| Dimensions | 270mm x 180mm x 250mm |
| Weight | Around 17.5KG |
| Energy | 3000Wh |
| Norminal Voltage | 74V |
| Charge Current | 1/2C, 20A |
| Standard discharge Current | 1C, 40A |
| Brand Name | CTS |
| Model Number | CTS-7240 |
| Certification | CE |
| Place of Origin | Hunan,China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 10000 units per month |
| Delivery Time | 15-20 working days | Packaging Details | Wooden case and Carton case |
| Voltage | 72V | Capacity | 40Ah |
| Dimensions | 270mm x 180mm x 250mm | Weight | Around 17.5KG |
| Energy | 3000Wh | Norminal Voltage | 74V |
| Charge Current | 1/2C, 20A | Standard discharge Current | 1C, 40A |
| Brand Name | CTS | Model Number | CTS-7240 |
| Certification | CE | Place of Origin | Hunan,China |
| High Light | 72V Lithium Battery Pack ，Electric Bicycle Lithium Battery Pack ，72V 40Ah Lithium 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!
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2011
Total Annual:
10000000-15000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Hunan CTS is a manufacturer specializing in the R & D, production, sales and service of lithium battery packs.With 30 people R& D team who has rich experience, CTS focuses on high voltage battery customization for middle and high end markets, our batteries are widely used in various industri... Hunan CTS is a manufacturer specializing in the R & D, production, sales and service of lithium battery packs.With 30 people R& D team who has rich experience, CTS focuses on high voltage battery customization for middle and high end markets, our batteries are widely used in various industri...
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