3.2V 14Ah Lithium Polymer Pouch Cell Battery for Electric Vehicle

Our LiFePO4 pouch cell combines advanced energy density with flexible form factor engineering. Available in sizes from 10Ah (150x80x2mm) to 200Ah (650x200x5mm), the cell features a dual-layer aluminum-plastic laminate casing that supports 300 cycles at 80% DOD with <3% capacity loss per 100 cycles. The cathode uses nano-structured LiFePO4 particles for 160mAh/g specific capacity, while the anode employs graphite-silicon composite to enhance energy density to 180Wh/kg. Internal laser-welded copper tabs ensure low contact resistance (≤0.5mΩ), and the cell is pre-coated with thermal interface material for direct liquid cooling integration.

1. EV-Grade Performance: Supports 5C continuous discharge (100Ah model: 500A peak current) for rapid acceleration in passenger vehicles.

2. Crashworthiness Design: Passes FMVSS 305 thermal runaway tests, with ceramic-coated separators to prevent internal short circuits.

3. Ultra-Thin Profile: At 2-5mm thickness, it enables skateboard battery pack designs with <120mm total height for sports cars.

4. Smart BMS Integration: Pre-installed NTC thermistor and voltage sensor support real-time SOC/SOH monitoring via LIN/CAN protocols.

Passenger EVs: Powers 40kWh-120kWh battery packs for sedans (600km range) and SUVs (800km range), compatible with CATL CTP 3.0 architecture.

Commercial Vehicles: Equips 200kWh+ systems for electric buses (300km daily range) and delivery trucks (150kWh fast-swap packs).

Aviation Prototypes: Used in eVTOL (electric vertical takeoff) aircraft, providing 1.5kWh/kg power density for 60-minute flight times.

High-Performance DIY: Popular among EV conversion enthusiasts for retrofitting classic cars with 800V high-voltage systems.

Factory

Dongguan Misen Power Technology Co., Ltd. possesses advanced equipment, scientific management techniques, and excellent quality control. We focus on 18650, 21700, 32650, polymer, large single-cell power batteries, energy storage batteries, outdoor power supplies, emergency power supplies, lithium battery packs, and more.And the recycling and preparation of new energy vehicle battery modules, and provide OEM&ODM service.

These products are widely used in electric surfboards, electric bicycles, home energy storage, RV energy, marine energy, UPS systems, tower stations, and solar energy storage systems.

We specialize in this field for many years with advanced equipment,scientific management techniques,and excellent quality control which earn us customers all over the world.

Our factory has been evaluated, certified, and inspected by SGS Group. We aim to be a reliable battery supplier for long-term business relationships. All our batteries have passed international certifications, including UL, CE, ROHS, CB, UN38.3, MSDS, IEC, ISO9001 and others.