![[Technical In-Depth] Chuangming 32140-15Ah Large Cylindrical Cell: All-Taper + Lithium Iron Phosphate, the Optimal Solut...](https://img3.yasteq.com/483/726/122171698424837260.jpg)
16/04/2026
[Technical In-Depth] Chuangming 32140-15Ah Large Cylindrical Cell: All-Taper + Lithium Iron Phosphate, the Optimal Solution for Small Power and Energy Storage
To all colleagues in the lithium battery industry, system integrators, and overseas business leaders:
Against the backdrop of the "lead-to-lithium" conversion in two-wheeled vehicles and the explosive growth of the small energy storage market, large cylindrical batteries are rapidly penetrating the market due to their advantages in safety, cost-effectiveness, and performance. Chuangming's 32140-15Ah lithium iron phosphate large cylindrical cell is becoming a core product in this market segment.
📊 Core Parameters and Technical Analysis:
**Indicators/Parameters/Technical Highlights**
**Nominal Capacity:** 15Ah (15000mAh) Large-capacity single-cell design, reducing series and parallel connections.
**Nominal Voltage:** 3.2V Lithium iron phosphate system, excellent thermal stability.
**Internal Resistance:** All-tab technology reduces resistance by 90%. Low discharge temperature rise, excellent high-rate performance.
**Cycle Life:** 6000+ cycles (basic model) / 4000+ cycles (rate model) Over 10 years of service life.
**Operating Temperature:** -30℃~60℃ Wide temperature range suitable for global environments.
**Rate Performance:** 3C continuous discharge / 1.5C charging / 6C pulse. Powerful power output.
**Safety Certification:** GB43854-2024 CCC Complies with new national mandatory standards.
🔋 **Core Advantages:**
1️⃣ Breakthrough in All-Taper Technology: The Chuangming 32140 adopts an all-tab structure design, reducing internal resistance by over 90% compared to traditional designs. It features uniform heat dissipation, zero expansion, high safety, and high consistency, effectively addressing industry pain points such as high-rate heating and short cycle life in large cylindrical batteries.
2️⃣ Ultimate Safety: Passing the GB43854-2024 nail pe*******on test, its material properties and structural design exhibit excellent stability. It effectively avoids dangers such as fire and explosion in abnormal conditions such as short circuits, overcharging, and high temperatures.
3️⃣ Wide Temperature Range Adaptability: Stable operation in extreme temperatures ranging from -30℃ to 60℃, and a cycle life of 2500 cycles at 45℃ (0.5C/1C), making it highly suitable for the small-power and residential energy storage markets in Southeast Asia and tropical regions.
📈 Market Hotness Verification:
Jawepower's 32140-15Ah orders are booked until 2027, with full production and sales expected at the start of 2026.
Products are already being exported in bulk to India and Southeast Asia, demonstrating a leading position in overseas markets.
Jawepower ranked among the top four in China's 32-series large cylindrical battery shipments in 2025, solidifying its industry position.
📦 Jawepower Supply Guarantee:
Original Grade A batteries in stock, immediate shipping.
Supports delivery of all series: cells, modules, and complete packages.
Provides specifications, test reports, and certification documents.
Welcome to DM for specifications and price lists, seize the opportunities in the small power and energy storage market!
#32140
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