Ganfeng 280Ah 3.2V Grade A LiFePO4 Prismatic Battery Cell – 280Ah & 302Ah Series – 8000 Cycles Solar Storage or 175Wh/kg High-Density Power

Ganfeng 280Ah: Tailored for Every Application Ganfeng Lithium (GFB) is a global leader in lithium eco-systems, providing high-performance battery solutions that power the future. Our flagship prismatic cell platform is available in two distinct specifications to match your specific project needs: the 280Ah Storage Expert and the 302Ah Capacity King.

🚀 Model Selection Guide

280Ah (The Storage Expert): Best for solar energy storage, home backup, and off-grid cabins. It features incredible longevity, rated for 8,000 cycles at 0.5P. This equates to over 20 years of daily service, prioritizing lifespan over burst power.
302Ah (The Capacity King): Best for electric vehicles, boats, and space-constrained builds. Achieving a high energy density of 175 Wh/kg, it packs 22Ah more capacity into the exact same size as the 280Ah model. It also supports 1C charging/discharging for faster turnaround.

🤝 Why Partner with DLCPO?

✅ Transparent Specifications: Many sellers label all cells simply as “280Ah”. At DLCPO, we clearly distinguish between the 8,000-cycle ESS cells and the 3,000-cycle high-density Power cells so you can make an informed decision.
🎯 Grade A Guarantee: We supply strictly 100% original Ganfeng cells with intact, scannable QR codes. Whether you need the longevity of the 280Ah or the density of the 302Ah, you receive verified top-tier stock.
🌐 Expert Global Logistics: Shipping heavy battery banks requires specialized expertise. DLCPO’s DDP (Delivered Duty Paid) shipping to the USA, Europe, and Brazil ensures your cells arrive safely, compliantly, and without hidden customs fees.

❓ Q:Can I mix 280Ah and 302Ah cells in the same battery bank?

💡 A:

No. Although they share the same physical dimensions, their internal chemistry, voltage curves, and capacities are different. Mixing them will cause severe imbalance and significantly reduce the pack’s performance and safety.

❓ Q:Do these fit in standard "280Ah" DIY compression boxes?

💡 A:

Yes. Both models share the industry-standard 173.9mm x 71.8mm x 207.3mm dimensions. They are fully compatible with the most popular flexible busbars and DIY compression fixtures on the market.

❓ Q:Why does the 302Ah have a lower cycle life rating than the 280Ah?

💡 A:

The 302Ah is optimized for Energy Density (fitting more energy in the same space) for vehicles, while the 280Ah is optimized for Cycle Life for stationary storage. This is a standard trade-off in battery physics—DLCPO offers both so you can choose based on your specific duty cycle. 📐

Main technical specifications

Product Overview:

The Ganfeng Lithium prismatic series offers versatility in a standard form factor (71*173*207mm). Available in an 8,000-cycle ESS version (280Ah) for solar storage, and high-power BEV versions (277Ah/302Ah) capable of 1C charging for electric vehicles.

Parameter	280Ah (ESS)	277Ah (BEV)	302Ah (BEV)
Application	Energy Storage	Electric Vehicle	Electric Vehicle
Nominal Capacity	280 Ah	277 Ah	302 Ah
Nominal Voltage	3.2 V
Charge/Discharge Rate	0.5P / 0.5P	1C / 1C	1C / 1C
Energy Density	160 Wh/kg	162 Wh/kg	175 Wh/kg
Cycle Life	8,000 Cycles	3,000 Cycles	3,000 Cycles
Dimensions (TWH)	71 * 173 * 207 mm
Shell Material	Aluminum
Sorting Service	Free (Included)

Drawing

Applications

Solar Storage (280Ah): 8000 cycle life is perfect for 15+ year residential and commercial ESS projects.
Electric Vehicles (277/302Ah): 1C charge/discharge rate supports rapid acceleration and fast charging for EVs.
Marine & RV: Standard size allows easy retrofit; choose 280Ah for longevity or 302Ah for max capacity.
Industrial Power: High density 302Ah (175Wh/kg) reduces weight in forklifts and AGVs.

Warnings & Cautions

Avoid overheat in any circumstances. Don’t modify or disassemble the battery. It will be dangerous, and may cause ignition, heating, leakage or explosion.
Don’t put cells in overheat circumstances or disposed in fire ,don’t put cells under the sunshine.
Don’t short-circuit positive(+) and negative(-) terminals. Keep away from metal or other conductive materials. Jumbling the batteries of direct contact with positive(+) and negative(-) terminals or other conductive materials may cause short-circuit and may even cause fire and explosion.
Don’t reverse the positive (+) and negative (-) terminals.
Don’t put cells in water or other conductive liquids or let cells absorb a moisture.
Don’t impact cells excessively.
Don’t solder the battery directly. Excessive heating may cause deformation of the battery components such as the gasket, which may lead to the battery swelling, leakage, explosion, or ignition.
Don’t use abnormal cell which has damages by shipping stress, drop, short or something else, and which gives off electrolyte odor.
Don’t contact cans directly or with other conductive materials during the using process.
Keep away form static circumstances during storage and using.
Don’t use cells together with other one-shot batteries and secondary batteries. Don’t use cells together with different packages, types and brands.
Stop using and process the cells accordingly when the following circumstances happened：getting hot sharply, smelling, changing colors, deformation or others.
If there is leaked electrolyte from batteries, please scrub it away with fresh water to avoid any skin discomfort.

14.Notice: Choose the correct model. 280Ah is for long-life storage (0.5P). 277Ah/302Ah are for high power/capacity (1C). Do not mix different types.