21700G/68E 6500mAh 3.6V Cylindrical Lithium-ion Rechargeable Battery Cell for Battery Pack
The 21700G/68E is a 6500mAh 3.6V cylindrical lithium-ion rechargeable battery cell developed for battery pack manufacturers, OEM/ODM battery projects, and rechargeable energy applications. Based on the 21700 cell format, it provides a practical solution for battery pack designs requiring higher capacity per cell and flexible series-parallel configurations.
With a 0.7C charge rate, 2C discharge rate, internal resistance of ≤19mΩ, and a cycle life of 1000 cycles, the 21700G/68E is designed for rechargeable battery systems that require consistent cell specifications for pack development and production.
The 70.95 × 21.65mm cylindrical form factor and 75g weight allow battery engineers to optimize pack dimensions, cell quantity, capacity, and overall system weight according to specific application requirements.
Suitable for B2B sample evaluation, battery pack prototyping, small-batch production, and long-term OEM/ODM battery projects.
Datasheet
| Parameter | Specification |
|---|---|
| Model | 21700G/68E |
| Cell Type | Lithium-ion Rechargeable Cell |
| Cell Format | 21700 Cylindrical |
| Capacity | 6500mAh |
| Nominal Voltage | 3.6V |
| Charge Rate | 0.7C |
| Discharge Rate | 2C |
| Internal Resistance | ≤19mΩ |
| Cycle Life | 1000 Cycles |
| Weight | 75g |
| Dimensions | 70.95 × 21.65mm |
| Operating Temperature | 0–45°C |
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The 21700G/68E is a 6500mAh 3.6V cylindrical lithium-ion rechargeable battery cell developed for battery pack manufacturers, OEM/ODM battery projects, and rechargeable energy applications. Based on the 21700 cell format, it provides a practical solution for battery pack designs requiring higher capacity per cell and flexible series-parallel configurations.
With a 0.7C charge rate, 2C discharge rate, internal resistance of ≤19mΩ, and a cycle life of 1000 cycles, the 21700G/68E is designed for rechargeable battery systems that require consistent cell specifications for pack development and production.
The 70.95 × 21.65mm cylindrical form factor and 75g weight allow battery engineers to optimize pack dimensions, cell quantity, capacity, and overall system weight according to specific application requirements.
Suitable for B2B sample evaluation, battery pack prototyping, small-batch production, and long-term OEM/ODM battery projects.
- 6500mAh capacity for higher capacity battery pack designs
- 3.6V nominal voltage for flexible series configurations
- Standard 21700 cylindrical cell format
- 0.7C charge rate for defined charging-system design
- 2C discharge rate for rechargeable battery applications
- ≤19mΩ internal resistance
- 1000-cycle rated cycle life
- 75g lightweight cylindrical cell construction
- Compact 70.95 × 21.65mm cell dimensions
- Suitable for series and parallel battery pack configurations
- Designed for battery pack manufacturer evaluation
- Suitable for OEM and ODM battery development
- Supports prototype and sample testing
- Suitable for customized rechargeable battery projects
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What industries use YiFang products?
Our products are widely used in e-cigarettes, UAVs, balance scooters, electric bikes, electronic equipment, toys, flashlights, and other commercial and industrial applications.
What industries use YiFang products?
Our products are widely used in e-cigarettes, UAVs, balance scooters, electric bikes, electronic equipment, toys, flashlights, and other commercial and industrial applications.
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