High-drain pack programs
High-rate cells and custom pack support for power tools and professional equipment that need defined discharge performance, mechanical fit, and production-ready documentation.
Power-tool and professional equipment packs are driven by burst current, temperature rise, connector reliability, and serviceable mechanical design. Start with a high-rate cell class such as HG2, then confirm the pack architecture, BMS cutoffs, and qualification plan before locking production tooling. The examples above cover common power-tool and professional-device programs.
Evaluation priorities
Continuous and burst current capability
Pack mechanical envelope and drop/vibration expectations
BMS protection and thermal behavior
Prototype-to-production support
Typical equipment
Representative equipment examples for B2B programs. Final suitability depends on the electrical, mechanical, environmental, and compliance requirements.
Starting paths
Use these as comparison entry points, not as final configuration decisions.
Start with HG2, HE4, or HG6-class cells when burst current and pack energy density are the first constraints.
Move quickly into pack mechanical design, connector choice, and BMS cutoffs once the cell class is shortlisted.
Most power-tool programs are custom-pack projects, not lead-acid footprint swaps.
RFQ inputs
A short requirements package reduces assumptions before samples or production quotes.
Recommendations indicate a potential starting format only. Final suitability depends on the complete application and system review.
LG-HG2Product-family reference image; confirm the exact enclosure and configuration for the quoted model.Battery Cells
A 18650 high-power cell historically listed in the Egroupinus brand-cell catalog for power tools, e-mobility, and high-drain pack programs.
LG-HE4Product-family reference image; confirm the exact enclosure and configuration for the quoted model.Battery Cells
A 18650 high-power cell for tools, mobility, and high-drain OEM pack programs.
LG-HG6Product-family reference image; confirm the exact enclosure and configuration for the quoted model.Battery Cells
A 20650 high-power cell for tools and mobility packs that need higher current capability in a compact format.
Share your target voltage, load profile, environment, volume, and schedule. Our team will follow up with the next technical and commercial questions.