CATL 202Ah 3.2V Grade A LiFePO4 Prismatic Battery Cell – Slim 53.7mm Profile 4,000+ Cycles for Solar ESS & EV

CATL 202Ah: The Compact Powerhouse The CATL 202Ah 3.2V prismatic cell is a high-performance Lithium Iron Phosphate (LiFePO4) battery known for its excellent safety profile and long cycle life. Unlike ternary lithium batteries, this LFP cell is cobalt-free, offering superior thermal stability and a lifespan of over 4,000 cycles. It is widely used in both electric mobility and stationary energy storage projects across South America.

Key Performance Features:

  • Ultra-Slim Profile: With a thickness of only 53.7mm, the CATL 202Ah is perfect for space-constrained battery packs and slim wall-mounted powerwalls.

  • High Consistency: DLCPO ensures that every cell is matched for voltage and internal resistance (under 0.18 mΩ) before shipping, simplifying your BMS balancing process.

  • Lightweight Design: Weighing only approximately 4.12kg, it offers high energy density, making it ideal for portable power stations and EVs.


🤝 Why Partner with DLCPO?

  • Genuine Grade A: We guarantee brand new cells with intact, original factory QR codes. No Grade B or recycled cells are ever supplied.

  • 🎯 Brazil Logistics Expert: We understand the Brazilian tax and customs system. We offer flexible shipping terms (CIF, DDP) and can assist with SKD/CKD documentation to help you optimize import duties.

  • 🌐 Complete Assembly Kits: Need busbars, epoxy boards, or a specific BMS? We supply the full package so you can assemble your high-quality battery pack locally with ease.

❓ Q:What is the cycle life of the CATL 202Ah?
💡 A:

Under standard conditions (0.5C charge/discharge, 25°C), the CATL 202Ah offers a cycle life of over 4,000 cycles while retaining 80% capacity.

💡 A:

Absolutely. A 4-cell series connection (12V 202Ah) weighs about 17kg, whereas a comparable 12V 200Ah lead-acid battery weighs over 60kg. Plus, you get 4 times the lifespan with LFP technology.

💡 A:

Yes, DLCPO includes free busbars and nuts with every cell purchase. We can also provide custom laser-welded studs if your project requires them for high-vibration environments.

Main technical specifications

Product Overview:

The CATL 202Ah LiFePO4 prismatic cell is a lightweight, high-energy-density solution optimized for electric vehicles and residential energy storage. Its compact 53mm thickness makes it ideal for designing slim battery packs.

Parameter Specification
Brand CATL
Model 202Ah (Prismatic)
Nominal Capacity 202Ah
Nominal Voltage 3.2V
Operating Voltage 2.5V ~ 3.65V
Internal Resistance (1kHz) 0.18 ± 0.05mΩ
Dimensions (H*W*T) 207.3 * 173.6 * 53.7 mm
Weight 4.12kg ± 0.1kg
Standard Charge/Discharge 0.5C / 1C
Cycle Life (80% DOD) ≥ 4,000 Cycles

Drawing

Applications

  1. Solar Energy Storage: Compatible with popular inverters (Victron, Deye, Growatt) for 48V home systems.
  2. Electric Vehicles (EVs): High energy density perfect for retrofitting electric cars and light trucks.
  3. RV & Camping: Lightweight design (4.12kg) reduces vehicle load for recreational vehicles.
  4. Telecom Backup: Reliable power source for base stations in remote areas.

Warnings & Cautions

Stop charging cells if charging isn’t completed within the specified time.

Stop using cells if the battery becomes abnormally hot, develops an odor, becomes discolored, deformed, or develops any other abnormal conditions during use, charge, discharge, or storage.

Keep away from fire or hot heat sources immediately when a leakage or foul odors are detected. If liquid leaks onto your skin or cloths, wash it out with plenty of fresh water immediately if liquid leaks from cells and gets into your eyes, don’t rub your eyes. Wash your eyes out with plenty of clean water and seek medical attention immediately.

Strictly follow the DLCPO assembly guide. Always use a BMS. Do not mix old and new cells.