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{"title":"14.4A Lifepo4 Rechargeable Battery 3.2V 4800mah Rechargeable Battery 2000+","imgUrl":"https:\/\/img.chinax.com\/nimg\/07\/19\/3b29b887d934b6367e9d4d619816-200x200-1\/14_4a_lifepo4_rechargeable_battery_3_2v_4800mah_rechargeable_battery_2000_2b_cycles.jpg","attrs":{"Brand Name":"OiD","Model Number":"IFR26700N48N14.4","Certification":"Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards","Place of Origin":"China"}}
{"title":"10.8A 26650 LiFePo4 Battery 3600mAh 3.2 Volt Rechargeable Battery 2000+ Cycles","imgUrl":"https:\/\/img.chinax.com\/nimg\/81\/ea\/d5b1dd3c8b39ffb0d6dd8c58fe26-200x200-1\/10_8a_26650_lifepo4_battery_3600mah_3_2_volt_rechargeable_battery_2000_2b_cycles.jpg","attrs":{"Brand Name":"OiD","Model Number":"IFR26650N36A10.8","Certification":"Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards","Place of Origin":"China"}}
{"title":"3.2V 4000mAh Rechargeable Battery 2000 Cycles High Discharge Battery","imgUrl":"https:\/\/img.chinax.com\/nimg\/0c\/0e\/bad09d466e25537d885d7a57b72a-200x200-1\/3_2v_4000mah_rechargeable_battery_2000_cycles_high_discharge_battery.jpg","attrs":{"Brand Name":"OiD","Model Number":"IFR26650N40A12","Certification":"CE RoHS UN38.3 ISO 16949 (sample list; actual certifications may vary)","Place of Origin":"China"}}
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High Integration Efficiency: Compact cylindrical form (33.2×140mm) for space-constrained applications.
Specifications
Parameter
Value
Nominal Voltage
3.2V
Rated Capacity
15000mAh (Min: 14800mAh)
Discharge Cut-off Voltage
2.0V
Charge Voltage Limit
3.65V
Max Continuous Charge Current
15000mA (1C) at 25±2°C
Max Continuous Discharge Current
30000mA (2C) at 25±2°C
Internal Resistance
≤3mΩ (AC, 1kHz)
Weight
295±10g
Dimensions (Diameter×Height)
33.2±0.2mm × 140±0.3mm
Cycle Life
Condition
Performance
0.5C Charge / 0.5C Discharge
≥80% capacity retention after 2000 cycles
0.5C Charge / 1C Discharge
≥80% capacity retention after 1500 cycles
0.5C Charge / 1.5C Discharge
≥80% capacity retention after 1000 cycles
Discharge Curve
Operating Temperature Range
Mode
Temperature Range
Notes
Charge
0°C to 60°C
Reduced efficiency below 0°C
Discharge
-20°C to 60°C
Maintains 98% capacity at -20°C
Storage
-20°C to 25°C (1 year)
≤3% monthly self-discharge
Certifications
Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards.
Key Features
Low-Temperature Performance: Reliable operation in cold climates, optimized for 32140 Li-Ion Battery applications.
Long Lifespan: 2000+ cycles at 0.5C/0.5C.
Fast Charging: Supports 1C (15000mA) continuous charging.
Usage Warnings & Precautions
Do not disassemble or expose to water.
Use only with 3.65V CC/CV chargers (cut-off: 0.01C).
Avoid mechanical stress or welding outside designated areas.
Storage Guidelines
Short-term (≤3 months): Store at 3.4–3.6V, 25±5°C.
Long-term (1 year): Store at 30% SOC, -20°C to 25°C.
Warranty & Disclaimer
24-month warranty against manufacturing defects.
Not liable for misuse (e.g., overdischarge below 2.0V or charging above 60°C).
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2020
Total Annual:
15000000-20000000
Employee Number:
300~500
Ecer Certification:
Verified Supplier
Our Mission: Original Innovation, Power the Future!
As a high-tech enterprise specializing in the R&D and manufacturing of lithium-ion batteries, sodium-ion batteries, and solid-state batteries. Founded in 2020 in Shenzhen, China’s innovation hub, we are driven by our core philosop... Our Mission: Original Innovation, Power the Future!
As a high-tech enterprise specializing in the R&D and manufacturing of lithium-ion batteries, sodium-ion batteries, and solid-state batteries. Founded in 2020 in Shenzhen, China’s innovation hub, we are driven by our core philosop...