DMEGC INR18650-35E 3500mAh 10A Li-ion Battery for E-Bikes, Flashlights & DIY Battery Packs (1-100 PCS)

The DMEGC INR18650-35E 3500mAh 10A Continuous Discharge 18650 Li-ion Rechargeable Battery is an ultra-high energy density cylindrical bare cell manufactured by DMEGC and supplied by DXF POWER with strict quality grading. Designed for applications demanding maximum runtime combined with dependable continuous current capability, this flat-top bare cell delivers an industry-leading 3500mAh manufacturer-rated capacity on a 3.6V nominal platform with a robust 10A maximum continuous discharge rating (3.5A standard discharge). Recognized for its exceptional energy retention, low self-discharge, and stable voltage plateau, the DMEGC 35E is the premier choice for long-range electric bicycle (e-bike) packs, high-end LED torches, portable power stations, and custom DIY battery packs.

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Key Features

• Genuine DMEGC INR18650-35E Cell: Authentic Grade-A 18650 cylindrical power cell manufactured by leading producer DMEGC
• 3500mAh Maximum Capacity: High-density 3500mAh rated capacity provides class-leading runtime for portable electronics and high-capacity packs
• 10A Continuous Discharge Output: Dependable 10A maximum continuous discharge current supports steady power requirements without overheating
• Advanced INR Chemistry: High-energy nickel-based formulation ensures consistent voltage plateau, flat discharge curves, and extended longevity
• Standard 3.6V Platform: CC-CV charging profile up to 4.20V with flexible charge current up to 3.5A and standard 2.50V discharge cut-off
• Standard 18650 Flat-Top Design: Standard dimensions of 18.45 mm diameter × 65.20 mm length and ~48 g weight, ideal for precision spot welding and pack fabrication
• Multiple Pack Bundles: Available in 1, 10, 20, 50, and 100 piece packages for individual replacements or large-scale pack fabrication
• Strict Factory Quality Testing: Cells are inspected for voltage balance, internal resistance, and capacity consistency across every batch

Specifications, Per Battery

• Brand / Manufacturer: DMEGC (Supplied by DXF POWER)
• Model / Part No.: INR18650-35E (35E)
• Cell Format: 18650 Cylindrical Rechargeable Lithium-ion (Li-ion)
• Cell Chemistry: INR (Lithium Nickel Manganese Cobalt Oxide)
• Positive Pole: Flat (Flat Top)
• Protection Circuit: Without (Unprotected industrial bare cell; requires compatible BMS / protection circuit)
• Manufacturer Rated Capacity: 3500mAh
• Nominal Voltage: 3.6V
• Charging Voltage: 4.20V ± 0.05V
• Discharge Cut-Off Voltage: 2.50V
• Standard Discharge Current Rating: 3.5A
• Maximum Continuous Discharge Current: 10A continuous
• Maximum Charge Current: 3.5A (CC-CV)
• Charging Method: Constant Current / Constant Voltage (CC-CV)
• Rechargeable: Yes
• Cell Dimensions: Diameter: 18.45 mm × Length: 65.20 mm
• Cell Weight: Approx. 48 g
• Cell Color: Yellow
• Country of Origin: China
• Applications: Electric bicycles (e-bikes), electric scooters, high-lumen LED flashlights, portable power banks, cordless power tools, and custom DIY battery packs

Package Includes

• DMEGC INR18650-35E 3500mAh 10A battery cells, quantity chosen from 1, 10, 20, 50, or 100 PCS
• Protective packaging / cell box
• User manual and battery safety guide

Choose Your Ideal Power Bundle

• 1 PCS – Single Cell Replacement: Quick replacement for high-drain torches, individual test benches, or handheld tools
• 10 PCS – Portable Light & Device Packs: Ideal for high-lumen multi-cell torches, camping lanterns, and small electronics
• 20 PCS – Compact Energy Modules: Perfect for small portable power banks, robotics, and auxiliary power supplies
• 50 PCS – E-Bike & Scooter Long-Range Packs: Sized for assembling and refurbishing standard 36V/48V light electric vehicle packs
• 100 PCS – Master Builder Bulk Set: Best value for workshops, custom pack assemblers, and volume battery builders

Purchasing in bundles ensures matched cell batches for balanced series and parallel assembly.

180-Day Warranty & Customer Support

Every cell batch supplied by DXF POWER is covered by a 180-day manufacturer warranty against defects in materials and craftsmanship. Our technical support team is always available to assist with charging parameters, pack layout recommendations, and safety practices.

Usage & Safety Guidelines

• Use a dedicated lithium-ion smart charger supporting CC/CV charging mode up to 4.20V.
• Never charge above 4.25V per cell or discharge below 2.50V per cell.
• Never exceed the maximum continuous discharge current of 10A.
• Always inspect cell outer shrink wrap, insulator ring, and terminals for damage before use; rewrap immediately if damaged.
• Never carry loose 18650 batteries in pockets, bags, or purses with metal objects like keys or coins; practical storage in an insulated battery case is essential.
• Do not short-circuit, crush, incinerate, puncture, or submerge cells in water.
• Store batteries at 3.60V–3.85V per cell in a cool, dry, well-ventilated location away from direct sunlight.
• When building multi-cell packs, always integrate a quality Battery Management System (BMS) with over-current, over-charge, over-discharge, and thermal balance protection.

Why Choose DXF?

• Genuine Grade-A DMEGC INR18650-35E cells with authentic 3500mAh capacity and 10A continuous output
• High-energy-density chemistry with stable voltage retention and excellent cycle endurance
• Carefully matched batches for balanced series and parallel pack assembly
• Strict factory pre-shipment quality checks and secure protective packaging
• Global warehouse logistics network and professional technical customer support

Perfect For

Engineered for e-bike mechanics, flashlight enthusiasts, and DIY pack fabricators demanding maximum 3500mAh capacity, steady 10A continuous discharge, and excellent cycle endurance for electric mobility, high-lumen torches, and custom energy assemblies.

Power your projects with trusted DMEGC performance. Learn more about setups and battery care on the DXF YouTube channel.