Group24S lithium battery, pack

Key Points for Quality control:

Cell match: More strict cell matching standard, the difference of lnternal resistance is 1mΩ and voltage is 5mV.  

Automatic cells welding: Cells are assembled by Automatic welding equipments to ensure the quality reliability and consistency.

100% Cycle test: All battery packs are 100% cycle tested (Fully Discharged→Fully Charged→Fully Discharged→60% Charged) before package and all test reports are stored.

Unique tracking number: All battery packs are lasered an unique number on the case side for quality tracking.

Certifications: 

Dimensions:

Internal Structure:

SOC Display (optional):

Characteristics Curve:

Key Benefits:

Higher qualified cylindrical cell:

UL1642, IEC62619, IEC62133 listed with Cycle life more than 3000times and excellent consistency.

Bluetooth:

enable to monitor the battery status(charge, discharge, current, temperature, cycle life and so on) and change the data for different applications.

Heating function system:

Uniform internal heating is an important feature of our cold-weather performance batteries, as many external heating blanket options currently available cannot sense the internal temperature of the cells and may not be completely effective at heating the battery throughout. The system features proprietary technology that draws power from the charger itself, requiring no additional components. The entire process of heating and charging is completely seamless. Simply plug the battery into the regular lithium charger and the internal heating and monitoring system takes care of the rest.

More stable and firm internal structure:

Cell holders can well protect and separate the cells to avoid any circuit short risk caused by vibration or impact or over current, and improve the heat dissipation.

Smaller size and less weight:

The size of our battery is just 3/4 size of the standard 12V 100Ah battery from other suppliers.

Market Applications:

Package:

20'Container=10Pallets=900Cartons=900Units

40'Container=20Pallets=1800Cartons=1800Units

Customized items:

Bluetooth App design: Help you to design and upload customized App, or supply you our Source code for your design.

Case color: Customized case color is acceptable based on quantity more than 300pcs per batch.

Label design: We can help you to design customized label on the battery.

Carton design: Customized carton is acceptable based on quantity more than 200pcs per batch.

Certificates: 50% discount on certificates cost for first bulk order and 100% reback for future orders.

NDA agreement: NDA agreement is allowed and necessary to protect your benefits.