21700 Battery Pack 12.8Ah for Electric Bicycle with Smart BMS

Name: "21700 Battery Pack 12.8Ah for Electric Bicycle with Smart BMS"
Rating: 5 (169 reviews)

SKU: 4277340334

Model: 21700-TW01

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Product Details

21700 Battery Pack 12.8Ah for Electric Bicycle with Smart BMS

This 21700 battery pack is designed for electric bicycles, delivering sustained and powerful energy for urban commuting and outdoor long-distance trips. With a 12.8Ah capacity and intelligent BMS, it ensures safe, stable, and long-lasting performance.

Key Features

12.8Ah high capacity - balances size and weight for comfortable riding and sufficient daily range.
Smart BMS - protects against overcurrent and overheating, ensuring stable performance in all weather.
Optimized cell arrangement - enhances insulation and thermal conductivity, controlling temperature rise and reducing voltage drop.
Mature 18650 cylindrical cells - with series-parallel assembly, consistent quality and easily replaceable parts.
Durable and wear-resistant - built for bumps and outdoor conditions, providing long-term reliability.

Technical Specifications

Parameter	Value
Battery Type	Lithium-ion
Cell Type	21700
Capacity	12.8Ah
Charge Current (Max)	0.2C
Discharge Current (Max)	1C
Cathode Material	NCM
Application	Electric bicycle

Models and Options

Standard model: 21700-TW01. Available options include capacity variations and custom BMS configurations to suit different e-bike requirements.

Materials and Structure

Uses NCM cathode material with an optimized cell arrangement for improved thermal management. The pack is designed with insulation and thermal conductivity layers, ensuring safety and longevity.

Applications

Specifically designed for electric bicycles, suitable for urban daily commuting and long-distance outdoor trips.

Customization

We offer customization of capacity, dimensions, connectors, and BMS settings to meet specific e-bike requirements. Contact us for detailed options.

Case Study

An electric bicycle manufacturer in Russia purchased 1,500 pcs. The battery delivered consistent high-energy output for longer range and strong acceleration, eliminating range anxiety. The built-in smart BMS provided comprehensive protection, and the high-density cells exhibited ultra-low attenuation and excellent cycle life, reducing replacement frequency and long-term operating costs.

FAQ

Q: What is the typical lifespan of this battery?
A: The battery is designed for a service life of 3-5 years under normal use.

Q: Can this battery be used in extreme weather?
A: Yes, the smart BMS ensures stable performance in all weather conditions, and the durable structure withstands wear and bumps.

Q: What is the maximum discharge current?
A: The maximum continuous discharge current is 1C.

Q: Is the BMS protection included?
A: Yes, the battery comes with a built-in smart BMS that provides overcurrent and overheating protection.

Q: Can I customize the battery capacity?
A: Yes, we offer capacity customization to meet different range needs.

Q: What certifications do your products have?
A: Our products have passed CE and MSDS certifications for safe use and transport.

Inquiry Information

For pricing and more details, contact us: sales@hcctop.com | WhatsApp +86 18682160604

Product Images

21700 battery pack for electric bicycle — Battery pack for e-bike, 12.8Ah capacity