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Ganfeng 78133202-020Ah Cell
The Ganfeng 78133202-020Ah is a rechargeable lithium iron phosphate pouch cell with a nominal voltage of 3.2V and a typical capacity of 20Ah. Its specified maximum continuous discharge is 1C, equivalent to 20A on the stated capacity basis. The flat pouch format provides a compact building block for engineered battery assemblies.
Potential uses include custom energy storage, backup power and industrial battery packs following application validation. Integration requires suitable mechanical support, temperature monitoring and a battery management system. Charge and discharge currents must follow the manufacturer’s temperature and state-of-charge limits; pulse ratings are separate from continuous operation.
Ganfeng 78133202-020Ah Cell
| Manufacturer and Model | 78133202-020Ah |
| Cell Format and Chemistry | Rechargeable pouch cell; lithium iron phosphate (LiFePO4 / LFP) |
| Nominal Voltage | 3.2V |
| Typical Capacity | 20.0Ah 0.33C discharge at 25±2°C; fresh-cell qualification applies. |
| Calculated Nominal Energy | Approx. 64Wh, calculated from 3.2V × 20Ah |
| AC Impedance | ≤2.0mΩ at 1kHz, fresh cell |
| Standard Charge | 0.5C (10A) CC-CV to 3.65V, terminating at 0.05C (1A); 25±2°C |
| Maximum Continuous Charge | 1C (20A), listed at 25±2°C; temperature and SOC derating apply. |
| Standard Discharge | 0.5C (10A) at 25±2°C |
| Maximum Continuous Discharge | 1C (20A) Subject to the applicable temperature and SOC operating limits. |
| Long-Pulse Discharge | 2C (40A), up to 120 seconds, followed by an equal-duration zero-current rest period. |
| Short-Pulse Discharge | 2.5C (50A). The Chinese text specifies cell temperature below 50°C: up to 60 seconds above 40% SOC, or 10 seconds below 40% SOC. Confirm the applicable boundary conditions before use. |
| Electrical Discharge Cut-off | 2.50V above 0°C; 2.00V at 0°C and below. These electrical limits do not replace the separate system-protection requirements. |
| Cell Body Dimensions | Thickness: 7.5±0.3mm Width: 133.0mm (+3.0 / −1.0mm) Height: 202.0mm (+3.0 / −1.0mm), excluding protruding tabs |
| Tab Dimensions | Width: 30.0±0.5mm; height: 22.5±2.0mm; reference center spacing: 60.0±2.0mm |
| Cell Weight | ≤420g |
| Charging Temperature | 0–55°C listed range; current must follow the manufacturer’s temperature/SOC matrix. |
| Discharging Temperature | −20–60°C listed range; current derating and validated BMS thermal limits are required. |
| Long-Term Storage Maintenance | For storage longer than one month, adjust to approximately 50% SOC. Perform charge/discharge maintenance after three months and restore approximately 50% SOC. |
| Cycle Performance | ≥80% capacity retention after 2,000 cycles 1C charge/discharge at 25±2°C, with 30±10kgf initial fixture preload. |
| Low-Temperature Discharge Capacity | ≥13.0Ah at −20±2°C, following standard charging at 25±2°C and 1C discharge to 2.00V; fresh-cell qualification applies. |
| Self-Discharge | ≤3.5% per month; stated condition: approximately 50% SOC, storage at 25±2°C for three months. |
Current equivalents are calculated using the stated 20Ah capacity. The specification defines C-rate relative to the latest measured capacity. Starred performance criteria apply to fresh, unused cells within seven days of manufacturer delivery. Confirm the applicable revision, current-derating matrices and protection settings before pack design.
Ganfeng 78133202-020Ah Cell
A nominal 7.5mm body thickness and 20Ah typical capacity support flat module layouts. The cell provides approximately 64Wh of calculated nominal energy, with mechanical clearance required for tolerances and integration.
The specified continuous discharge limit is 1C, equivalent to 20A on a 20Ah basis. Separate pulse ratings allow qualified transient-load evaluation, subject to their stated duration, temperature, SOC and rest conditions.
The specification lists at least 80% capacity retention after 2,000 cycles at 25±2°C, using 1C charge/discharge and 30±10kgf initial fixture preload. Actual pack life depends on operating and mechanical conditions.
Fresh-cell testing specifies at least 13Ah at −20±2°C under 1C discharge to 2.00V after room-temperature charging. This is a discharge test condition; charging below 0°C is outside the listed charging range.
Ganfeng 78133202-020Ah Cell
This cell may be evaluated for the following engineered battery projects. These application directions require pack-level validation and do not imply manufacturer approval for a finished system.
Custom energy storage modules: A potential option where the 3.2V LFP platform, flat pouch geometry and qualified current limits match the required module design.
Backup power assemblies: Suitable for engineering assessment when the charger, load profile, standby strategy and protection system are validated for this cell.
Industrial battery packs: Consider for controlled-load equipment requiring a pouch-cell layout, with appropriate enclosure support, thermal management and connection design.
Explore the LiFePO4 pouch cell range for other capacity options, or review custom battery pack services when discussing module integration.
Electrical compatibility: Use an LFP-compatible charging strategy. The specified cell charge ceiling is 3.65V. Select system discharge settings through engineering review rather than treating the lowest test cut-off as a routine pack target.
Current and thermal control: Base sustained-load design on the 1C continuous rating and the applicable derating matrix. Regenerative charging requires its own temperature/SOC limits and pulse-rest control.
Mechanical support and protection: Allow space for body tolerances and protruding tabs. Provide validated pouch support, insulated connections, temperature sensing and BMS protection. The cycle-test fixture preload is a test condition, not an automatic pack clamping specification.
Its maximum continuous discharge rating is 1C, equivalent to 20A on a 20Ah basis. The 50A equivalent is a 2.5C short-pulse rating with temperature, SOC and duration restrictions.
The drawing identifies 202.0mm as the nominal body height. Tab height is separately specified as 22.5±2.0mm. Use the complete drawing and dimensional tolerances for enclosure and busbar design.
The listed condition is 1C charge/discharge at 25±2°C with 30±10kgf initial fixture preload and at least 80% remaining capacity after 2,000 cycles. Finished-pack performance must be validated separately.
Ganfeng 78133202-020Ah Cell
Misen Power supports B2B battery cell sourcing and custom battery pack projects. Ganfeng is the manufacturer identified for this cell; contact MISEN to confirm the applicable product revision, batch information and availability.
Share your required quantity, destination and purchasing schedule. Availability, batch condition, commercial terms and shipment arrangements are subject to confirmation for the specific order.
Request available specifications, drawings and applicable transport or compliance documents, subject to availability and sharing permissions. Confirm that each document covers the exact cell variant, batch and intended shipment.
Provide the target pack voltage, capacity, continuous and peak loads, operating temperatures and enclosure dimensions. MISEN can discuss project requirements and the scope of mechanical, electrical and BMS integration support.
Use the existing inquiry form on this product page to send the model 78133202-020Ah, required quantity, destination and application. Include your pack requirements if technical integration support is needed.
