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Standard Cells
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The Samsung SDI CC5563F101 (Ver. A) is a 21700-format rechargeable lithium-ion cell with a nominal voltage of 3.6V and a minimum standard discharge capacity of 5500mAh, measured at 0.2C to 2.50V at room temperature. Its listed maximum continuous discharge current is 11A.
For custom battery pack development, selection should account for actual load, charging conditions, thermal management and the maximum cell dimensions. This is an individual cell requiring suitable pack-level protection. The separate 16.5A non-continuous limit has no stated duration and should not be treated as a verified pulse rating.
| Manufacturer | Samsung SDI Co., Ltd. |
| Model / Revision | CC5563F101 / Ver. A |
| Cell Type / Format | Rechargeable cylindrical lithium-ion / 21700 |
| Nominal Voltage | 3.6V |
| Standard Discharge Capacity | ≥5500mAh At 0.2C discharge to 2.50V at room temperature. |
| Nominal Energy | Approx. 20.0Wh (calculated) 3.636V × 5.5Ah; not a separate measured energy rating. |
| Charging Method / Voltage | CC-CV / 4.2V |
| Standard Charge Current | 0.2C (1.1A) The separate cycle-life test uses 0.5C (2.75A) charging. |
| Maximum Charge Current | 1C (5.5A) Not for cycle-life operation. |
| Maximum Continuous Discharge Current | 2C (11A) |
| Non-Continuous Discharge Limit | 3C (16.5A) Duration unspecified. Not a verified timed pulse rating. |
| Discharge Cut-Off Voltage | 2.50V Cell specification; pack protection settings require application-specific validation. |
| Maximum Dimensions | Diameter 21.78mm × height 71.00mm |
| Maximum Weight | 74g |
| Charging Temperature | 0–45°C ambient |
| Discharging Temperature | Cell table: −20–60°C Pack design guideline: −10–60°C. Use the more conservative −10°C lower limit for pack design pending manufacturer confirmation. |
| Ex-Factory Voltage | 3.54–3.64V |
| Terminal Connection | Weld leads to cell terminals. Do not solder directly to the cell. |
| Initial Internal Impedance | ≤15mΩ AC 1kHz, measured after standard charge. |
| Cycle-Life Capacity Requirement | ≥4136mAh after 500 cycles Applies to the specified cycle-life test conditions below. |
| Cycle-Life Test Conditions | 0.5C charge / 1C discharge at room temperature Charge termination: 0.05C. Discharge cut-off: 2.50V. |
Minimum standard discharge capacity is 5500mAh at 0.2C to 2.50V at room temperature. Nominal energy is approximately 20.0Wh, calculated from 3.6V × 5.5Ah.
The listed continuous discharge limit is 2C, equivalent to 11A. The separate 16.5A non-continuous limit has no specified duration, so it does not establish a timed pulse capability.
The cycle-life requirement is at least 4136mAh after 500 cycles using 0.5C charging and 1C discharging at room temperature. Actual service life depends on application conditions.
Maximum dimensions are 21.78mm in diameter and 71.00mm in height, with a maximum weight of 74g. These limits provide a basis for holder, enclosure and pack-layout evaluation.
This cell may be evaluated for professionally engineered battery packs where capacity, load current and available space match its specifications. The following are potential design directions, not manufacturer-approved applications.
Portable Equipment Battery Packs
A candidate for rechargeable portable equipment requiring 21700-format cells, subject to verification of runtime, start-up current, charging behavior and enclosure temperature.
Custom Packs for Industrial Devices
May be considered for custom battery assemblies when the series-parallel arrangement, per-cell load and mechanical design are validated against the applicable cell limits.
Match the electrical operating window. Select a compatible CC-CV charging system and validate pack-level voltage protection. Keep the 1.1A standard charge condition separate from the 5.5A maximum charge limit, which is not specified for cycle-life operation.
Validate load and temperature together. Assess current sharing and heat rise against the 11A continuous limit. Do not assign a pulse duration to the 16.5A non-continuous limit. Use the more conservative −10°C pack discharge lower limit pending manufacturer clarification.
Engineer protection and mechanical integration. Specify suitable cell monitoring, BMS protection, fusing, temperature sensing and insulation. Allow for the maximum cell dimensions plus assembly clearance. Use a qualified welding process for interconnects; do not solder directly to the cell.
MISEN Battery supports B2B cell sourcing and custom battery pack integration. For Samsung SDI CC5563F101 enquiries, share your purchasing requirements and operating conditions so the relevant supply and technical details can be reviewed.
Contact us to confirm availability, applicable product revision, order quantity, pricing and delivery arrangements. Supply details and commercial terms are confirmed for each enquiry.
Request the applicable cell specification and relevant compliance or shipping documents, subject to availability and sharing permissions. Document scope should be checked against the exact product, intended market and shipment.
For custom pack enquiries, provide target voltage, capacity, continuous and peak load, peak duration, dimensional limits and operating temperature. Pack feasibility depends on electrical, thermal, mechanical and protection requirements.
Use the existing inquiry form on this product page to send your required quantity, delivery destination and application. Include any technical or documentation requirements to help us prepare a relevant response.
