Lithium Ion Battery Cell 3.2V 5000mAh LiFePO4 Cell 32650
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- Model NO.: OPT-036010
- Accessories Type: Battery
- Battery Technology: Lithium Iron Phosphate
- Negative: Screw
- Warranty: 24-Month
- Weight: 145g
- Trademark: OPITMUMNANO
- Specification: 32650
- HS Code: 8507600090
- Size: Small
- Company Type: Manufacturer& Factory
- Positive: Bolt
- Case: Steel Case
- Dimension: Dimeter32mm*Height70mm
- Applications: Electric Bike, electric Scooter,Electric Bicycle
- Transport Package: Carton
- Origin: Shenzhen, Guangdong, China
Nominal specification of the 3.2V 5.5AH LiFePO4 cell:
LiFePO4 Battery Technical Features:
In OptimumNano, al cell and battery packs are designed and produced according to the quality control system:"1-Principle", "3-Protection" and "8-Conformity" to make battery products with high safety, stability and reliability.
1-principle: Guarantee the cells' performance
The current flows through in Lengthways and then with cross-protection bu small fuse.
3-protection:make sure the battery safety
Break protection: When the internal pressure inside cell reaches its limits, the gas release vent will turn around, the positive and negative welded plate shall break apart, the circuit inside shut down.
Anti-explosion protection:If air goes inside the cell or electrolyte injection over its standard quantity, or over charge& over discharge happens, then pressure inside the cell may reaches its limits, the gas relase vent shall be crackede, through which the aire can be quickly exhausted, and then the explosion can be avoided.
PTC protection:PTC is a heat sensitive device, which can be used to protect the battery pack from over current and over heat . When over current or over heat happens, the resitance of the PTC shall be rasied until it becomes the insulator.
Then the whole circuit shuts down.
8-conformity:make sure battery stability and long lifetime
Conformity in capacity
Conformity in voltage
Conformity in impedance
Conformity in electricity
Conformity in self-discharging
Coformity in discharge plateform
Conformity in CC charging
Conformity in lifetime