Custom 32700 Battery Packs
3.2V 6000mAh 32700 High-Capacity LiFePO₄ Battery
The 32700 LiFePO₄ battery is an upgraded replacement for the 35650. With the same size, it is rechargeable and provides higher capacity.
32700 LiFePO₄ batteries deliver robust and reliable power for electric vehicles, solar energy storage, industrial equipment, UPS backup systems, and are especially well-suited for demanding marine and subsea environments due to their durable form factor.
Key Features
High Capacity, Long Cycle Life
Delivers greater energy storage and supports over 2,000 charge/discharge cycles for extended lifespan.
Exceptional Safety
LiFePO₄ chemistry ensures intrinsic thermal and chemical stability, with built-in double safety protection and robust design for high vibration and shock resistance.
Superior Temperature Performance
Reliable operation across a wide temperature range, maintaining excellent performance in both high and low environments.
Consistent Output & Low Self-Discharge
Provides stable voltage throughout discharge and boasts low self-discharge rates for long-term reliability.
Sturdy Construction
Durable steel enclosures offer enhanced pressure resistance, waterproofing, and protection against physical impacts.
Compact and Lightweight
Optimized for high energy density without increasing overall footprint—ideal for space-constrained and portable devices.
Highly Customizable
Supports a wide range of form factors, including special shapes, dimensions, and terminal configurations to fit specific design needs.
Physical Appearance & Dimensions
Diameter Specification
32.2 (+0.3/-0.3) mm - precision engineered for optimal fit
Height Specification
70.5 (+0.4/-0.3) mm - consistent height tolerance for reliable performance
6000mAh 32700 LiFePO₄ Battery Specifications
Note: Extreme discharge rate and temperature ranges are achievable under specific test conditions. Please contact us for detailed performance verification in your application.
| Item | Condition | Specification |
|---|---|---|
| Nominal Capacity | 1C discharge capacity | 6.0Ah |
| Nominal Voltage | — | 3.2V |
| AC Impedance | At AC 1000 Hz | 8mΩ |
| Cell Size - Diameter | — | 32.2 ± 0.3 mm |
| Cell Size - Height | — | 70.5 +0.4/-0.3 mm |
| Cell Weight | — | 140 ± 5 g |
| End-of-Charge Voltage | CC mode, per IEC standard | 3.65V |
| End-of-Charge Current | CV mode | 0.3A |
| Charging Method | Standard charging ≤1C (CC/CV mode) | ≤1C at CC/CV |
| End-of-Discharge Voltage | CC mode, per IEC standard | 2.0V |
| Max Continuous Discharge Current | 3C | 18A |
| Max Pulse Discharge Current | 10C, 3 seconds | 60A (3s) |
| Cycle Life | ≥2000 cycles @ 1C, 100% DOD, room temperature | ≥2000 cycles |
| Operating Temperature - Charging | — | 0~60°C |
| Operating Temperature - Discharging | — | -20~60°C |
| Operating Temperature - Storage | — | -20~45°C |
Custom 32700 LiFePO₄ Battery Pack Cases
12.8V 30Ah 32700 LiFePO4 Battery Pack
25.6V 18Ah 32700 LiFePO4 Battery Pack
25.6V 48Ah 32700 LiFePO4 Battery Pack
51.2V 24Ah 32700 LiFePO4 Battery Pack
Specialized Designs for Every Industry
Custom 32700 Battery Packs FAQs
Why choose 32700 cells over 18650 or 21700 battery packs?
32700 cells deliver higher capacity and current output, reducing cell counts and welds—making them ideal for demanding, high-load applications.
How do 32700 battery packs perform in harsh environments?
Our packs are engineered for extreme cold, salt, and humidity. Options include IP67/IP68 enclosures and specialty electrolytes for reliable operation even below -20°C.
Can you provide required certifications?
Absolutely. We offer UN38.3, CE, UL, IEC, and custom certifications to meet your market standards.
Can we get samples and test data?
Yes, we provide complete test reports, and samples can be shipped for your pre-production validation.
