72V 6600mah 18650 Li-ion Battery Pack for Ebikes
Short Description:
Cell type: Li-ion Battery 18650 3.7v 2200mAh
Configuration: 20S3P
Voltage & Capacity: 72V 6.6Ah
Protection functions: overcharge protection, over-discharge protection, over-current protection, and short-circuit protection.
Key Features of 18650 Li-ion Battery Pack for Ebikes:
- The battery pack is movable and lockable.
The battery contains an advanced BMS system with multiple protection functions. The entire protection system (PCM/BMS) uses the most advanced chips from Japan and the USA.
The battery cell materials available include LiMn2O4 (lithium manganese oxide), Li-Ni-Co-Mn-O (ternary material), and LiFePO4 (lithium iron phosphate).
All use imported genuine Sony, Sanyo, Panasonic, Samsung, LG cells, and domestic brand cells as combined units, ensuring the battery pack's consistency, stability, and safety.
It can be combined in parallel and series configurations and modular battery designs. Modular voltage: 12V, 24V, 36V, 48V.
Below models are available for selection:
12V - 4Ah, 5Ah, 6Ah, 8Ah, 9Ah, 11Ah, 12Ah, 13Ah, 14Ah, 15Ah, 16Ah, 17Ah, 18Ah, 19Ah, 20Ah...
24V - 4.4Ah, 5Ah, 6.6Ah, 8.8Ah, 9Ah, 11Ah, 13.2Ah, 15.4Ah, 17.6Ah, 19.8Ah, 22Ah, 25Ah, 33Ah...
36V - 4.4Ah, 5Ah, 6.6Ah, 8.8Ah, 9Ah, 11Ah, 13.2Ah, 15.4Ah, 17.6Ah, 19.8Ah, 22Ah, 25Ah, 33Ah...
48V - 4.4Ah, 5Ah, 6.6Ah, 8.8Ah, 9Ah, 11Ah
We can provide OEM/ODM battery pack services for your battery pack needs
Specification of 18650 Li-ion Battery Pack for Ebikes:
| Type | Parameters |
| Nominal voltage | 72V |
| Rated capacity | 6600mAh (10A discharge) |
| Continuous working current | 25A（Max) |
| Overcurrent protection value | 80±10 A (adjustable) |
| Suitable device power | ≤250W |
| Overcharge protection voltage | 4.25 ± 0.025V/Cell (optional) |
| Discharge protection voltage | 2.50±0.10V/Cell (optional) |
| Charge mode | Constant current, constant voltage |
| Charge voltage | 84.0±0.5V |
| Charge current | 1.5-2.0A |
| Charge temperature | 0~45℃、45~85%RH |
| Discharge temperature | -20~55℃、45~85%RH |
| Storage temperature and humidity range | Short term (Over 1 month): -20~+55℃、45~85%RH |
| Medium term (Over 3 months):-20~+45℃、45~85%RH | |
| Long term (Within 1 year): -5~+20℃、45~85%RH | |
| Dimensions | Refer to sample |
| Weight | <3.2KG |
Weijiang Power is a leading company researching, manufacturing, and selling NiMH battery, 18650 battery, 3V lithium coin cell, and other batteries in China. Weijiang owns an industrial area of 28,000 square meters and a warehouse specified for the battery. We also have an experienced QC team, a logistic team, and a customer support team to ensure the timely delivery of high-quality batteries for you.
7 Reasons for Choosing Us
1. Experienced battery R&D team
Experienced battery R&D team, more than 1000+ battery type R&D cases for your reference
2. Planned battery storage system
Planned battery storage system to ensure the quality of your products
3. Packaging system
Packaging system – we support OEMODM customizable packaging
4. 100% full inspection of shipments
100% full inspection of shipments, truly zero complaints, Perfect quality control physique to package your products with perfect quality.
5. Our own logistics follow-up system
Our own logistics follow-up system ensures the safety of your goods
6. The No. 1 battery factory in China’s e-commerce platform
7. The process is meticulous and the service is professional
What we will do if you do bussines with us?The process is meticulous and the service is professional. In the past 12 years, we have served hundreds of thousands of different customers.
