IFP81175200-300Ah LiFePO4 Battery Cell 3.2V High Safety Long Cycle Life Prismatic Lithium Ion Cell for ES & EV
Product Introduction
IFP81175200-300Ah is a genuine prismatic LiFePO4 battery cell from Gotion, built with premium LiFePO4 chemistry for maximum stability and performance. With 3.2V nominal voltage, 300Ah capacity, and 960Wh energy output, this cell features ultra-low internal resistance, excellent consistency, and supports regular charging, step fast charging, and constant power charging.
Its wide temperature design works reliably from -30℃ to 60℃, making it perfectly suited for residential PV storage, C&I energy storage systems, electric vehicles, marine, AGV forklifts, telecom base stations, and all critical power applications.
Core Selling Point
✅ Genuine Grade A, Zero Quality Risk
Direct from Gotion High-Tech, 100% brand new, excellent consistency. Full test reports & specs included. No refurbished, used or B-grade cells. Safe for any project.
✅ Ultra-High Safety, No Fire No Explosion
LiFePO4 chemistry + 9 strict safety tests (overcharge/over-discharge/short circuit/drop/heating/crush/low pressure/thermal runaway/temp cycle). Safe for home, industrial & vehicle use.
✅ Ultra-Long Life, 20+ Years Durable
Up to 8000 cycles, 15-year calendar life, slow capacity fade, high retention. One investment for long-term use, lowest long-term cost.
✅ Wide Temperature, Global Use
Discharge -30℃~60℃, charge 0℃~55℃. Stable in cold, heat & humidity. Works worldwide for all energy storage & power scenarios.
✅ Low Internal Resistance, High Power
ACR 0.1~0.3mΩ, DCR＜0.5mΩ, low heat, low voltage drop. Supports high-current pulse discharge, strong load capacity for emergency & continuous power.
✅ Easy Integration & Assembly
Standard prismatic size, neat structure, easy for series/parallel assembly, heat dissipation & system integration. BMS supported, lower PACK cost.
✅ Full Certifications, Global Export
Compliant with GB/T 36276, GB 38031, IEC 62619, IEC 62660-2. Certified UN38.3, RoHS, eco-friendly. Safe for sea/air freight & cross-border sales.
✅ Full Scenario Compatibility
Ideal for home storage, C&I stations, EV, marine, AGV, telecom, backup power. Highly compatible & stable, top core component for global energy systems.
Technical Specifications
| Item | Specification |
| Model | IFP81175200-300Ah |
| Case Material | Aluminum |
| Battery System | LiFePO4 (Lithium Iron Phosphate) |
| Nominal Capacity | 300Ah |
| Nominal Voltage | 3.2V |
| Cell Dimensions (D*H) | Thickness 81±0.5mm
Width 175.4±0.5mm Height 200.5±0.5mm (without terminals) / 202.5±0.5mm (with terminals) |
| Cycle Life | Up to 8000 cycles |
| Operating Temp (Charge) | 0–55℃ |
| Operating Temp (Discharge) | -30℃ ~ 60℃ |
| Weight | 5998±300g |
Remark：The dimensions are shown in millimeters（mm）
Application Scenario
Relying on the core advantages of small size, lightweight and high power, this specification is precisely suitable for the following scenarios, covering multiple power/energy storage fields:
-Light electric vehicles: Low-speed electric vehicles, electric scooters, electric bicycles, electric motorcycles, small volume for easy installation, high power to meet power demand
-Portable energy storage equipment: Outdoor portable power supplies, small emergency energy storage boxes, lightweight + fast charging, suitable for outdoor mobile use
-Small industrial/civil equipment: Electric tools, small robots, security backup power supplies, instantaneous high current output, suitable for high-frequency start-stop of equipment
-On-board auxiliary power supply: Car emergency start power supply, on-board low-power energy storage, wide temperature range to adapt to the complex environment inside the car
-Small smart home backup power: Smart door locks, monitoring equipment, small home appliance backup power, high stability to meet long-term floating charge demand
Packaging and Transportation
Packaging：Original anti-static packaging, external carton protection, to avoid mechanical damage during transportation; each cell is marked with a clear bar code for traceability.
Transportation：Complies with UN38.3 transportation standards, strict prohibition of violent loading and unloading, prevent severe vibration, impact and extrusion, avoid sun and rain.
FAQ
Q1：Can it work in low temperatures? Is charging limited in winter?
Yes. Discharge supports down to -30℃, normal charging above 0℃. Continuous charging below 0℃ is not recommended. Step charging protects life and safety. Stable in cold north and hot outdoor areas, better than ordinary lithium batteries.
Q2：What does 8000 cycles mean? How many years can it actually last?
8000 cycles mean the cell retains over 70% capacity after full charge/discharge. At 1 cycle per day, it can last over 20 years. Shallow charge/discharge in ESS extends life further. One investment for long-term benefits.
Q3：What should I note when building a battery pack? Is BMS required?
A professional BMS is REQUIRED to control overcharge, over-discharge, overcurrent and temperature. DO NOT mix new/old or different cells. Ensure insulation, fixation and heat dissipation; professional assembly is recommended.
Q4：Does it support fast charging? What charging modes are available?
Supports 3 modes: regular charge (150A), step fast charge, constant power charge. 1C fast charge at 15–45℃, low temp current reduces automatically. Balances speed and lifespan.
Q5：How to store and maintain when not in use for long?
Store in cool, dry, ventilated place ≤35℃, keep 30%–50%SOC. Avoid full or empty storage. Charge/discharge once every 3 months to maintain performance.
Q6：What are the advantages of LiFePO4 over ternary lithium?
LiFePO4 is safer: no fire, no explosion, high heat resistance. Longer life: 2–3x cycles. More stable: slow fade, lower cost. Eco-friendly: no heavy metals. Top choice for storage, home & industrial use.
Q7：Is it brand new Grade A? Are test reports and certifications available?
We only supply Gotion original new Grade A cells, no refurbished or used ones. Full specs, test reports, UN38.3, RoHS are available. Compliant with GB/IEC standards, traceable quality, safe for export & local projects.
Why Choose Our Gotion IFP81175200-300Ah Battery Cell?
🔥 Direct Source Supply, Transparent Price
Long-term partnership with Gotion High-Tech, factory direct, no middlemen. Better price for same quality. Custom quotes for bulk orders, stable supply for distributors & engineers.
🔥 In-Stock Fast Shipping, Stable Lead Time
Large in-stock inventory, fast dispatch. Full container/LCL/cross-border logistics supported. On-time delivery, solve “out of stock & delay” pain points.
🔥 One-on-One Technical Support
Professional BMS setting, PACK design, charge/discharge strategy, installation guidance. Full assistance from selection to installation, no experience needed.
🔥 Worry-Free After-Sales & Quality Guarantee
Responsive after-sales support, fast solution for quality issues. Long-term warranty available for stable cooperation.
🔥 Full Certifications, Export & Invoice Supported
Complete test reports, export certifications & compliance documents. Formal customs declaration, invoice & cross-border payment supported for global projects.
🔥 10+ Years Energy Storage Experience
Focus on lithium battery storage & power solutions. Professional in products, scenarios & customer needs. High-matching suggestions to save cost & avoid risks.
🔥 Reliable Reputation, High Repurchase Rate
Served 1000+ global clients, zero major safety accidents. High repurchase & praise rate. Quality proven by real cases & feedback.
