Product Description:
This TMR 18650 18.5V 6000mAh 1C Li-ion Battery Pack is a premium, ultra-high-capacity power solution designed for professionals and serious DIY enthusiasts who demand maximum runtime. Engineered in a 3 Parallel × 5 Series (3P5S) layout, it delivers a stable 18.5V output with a massive 6000mAh capacity, offering 50% more runtime compared to standard 4000mAh 18V packs.
Constructed using genuine high-quality 18650 cells, this battery pack comes with nickel tabs already spot-welded in place, allowing for quick and hassle-free integration into your projects. The multi-layer safety design and advanced spot welding ensure maximum durability, stability, and user safety. With a reliable 1C discharge rate, this ultra-capacity pack provides extended, dependable performance for your most demanding devices.
Key Features:
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Ultra-High-Capacity 3P5S Layout (18.5V 6000mAh): Features a 3 Parallel × 5 Series configuration, delivering a powerful 18.5V output and a massive 6000mAh capacity for extended runtimes (50% more than standard 4000mAh packs).
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Pre-Welded Nickel Tabs: Comes with nickel strips already spot-welded for easy connection. No need for complicated soldering or battery spot welding.
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Premium 18650 Cells: Built with high-quality, true-to-spec 18650 cells with a stable 1C discharge rate, ensuring reliable power delivery.
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Advanced Spot Welding Technology: Professional spot welding ensures tight, secure connections between cells, reducing internal resistance and enhancing long-term stability.
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Multi-Layer Safety Protection: Designed with rigorous safety standards to prevent leakage, short circuits, and overheating, ensuring safe operation.
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6000mAh Ultra Capacity for Extended Runtimes: Provides 50% more energy than standard 4000mAh packs, allowing your devices to run much longer between charges.
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Ready-to-Use Convenience: Pre-assembled and pre-welded, eliminating the hassle and risks of DIY assembly, and ready to connect immediately.
Product Parameters:
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Brand: TMR
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Configuration: 3 Parallel × 5 Series (3P5S)
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Total Voltage: 18.5V
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Total Capacity: 6000mAh
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Cell Model: 18650 Li-ion Battery
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Single Cell Capacity: 2000mAh
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Nominal Voltage: 3.7V
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Discharge Rate: 1C
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Tab Layout: Pre-welded nickel tabs for easy connection
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Safety Design: Multi-layer safety protection, advanced spot welding
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Application: 18.5V Class Power Tools & High-Drain Devices
Applications:
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Heavy-Duty 18V Cordless Power Tools: The ultimate power source for retrofitting and powering high-torque 18V cordless drills, saws, and impact drivers for long work sessions.
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High-Performance LED Flashlights: Reliable, ultra-long-lasting power for high-lumen tactical flashlights and outdoor searchlights used in extended operations.
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Outdoor Portable Power Stations: A core high-capacity power module for building custom portable energy storage systems and outdoor power banks.
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RC Hobbies & Drones: Powers remote-controlled aircraft, heavy-lift drones, and large-scale RC car models requiring extended flight/run times.
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Smart Home & Security Systems: Reliable backup power for high-power wireless sensors and security systems requiring long standby times.
Frequently Asked Questions (FAQ):
Q1: What does "3P5S" mean in this battery pack?
A1: "3P5S" means the pack is arranged in a 3 Parallel × 5 Series configuration. It consists of 15 cells total: 5 sets of cells connected in series (to achieve 18.5V), with each series set having 3 cells connected in parallel (to achieve 6000mAh capacity). This provides significantly longer runtime than standard 5S2P (4000mAh) packs.
Q2: Are the nickel tabs already welded to the batteries?
A2: Yes! The nickel tabs are pre-spot-welded. There is no need for complicated soldering or spot welding equipment. You can connect them directly to your device's wiring.
Q3: What is the advantage of the 6000mAh capacity over standard 4000mAh packs?
A3: The 6000mAh capacity provides 50% more energy than standard 4000mAh 18V packs. This means your power tools and devices will run significantly longer on a single charge, perfect for heavy-duty, extended operations.
Q4: How do I charge this 3P5S 6000mAh battery pack?
A4: You must use a charger specifically designed for 18.5V/21V Lithium-ion battery packs. The charger must support a cut-off voltage of 21V. We recommend using a dedicated smart charger with over-charge protection.
Q5: Why should I choose this pre-welded pack over buying individual cells?
A5: Buying individual cells requires professional spot welding equipment and complex assembly skills, which is time-consuming and carries safety risks. This pre-welded pack eliminates the assembly work, ensuring correct connections and immediate ready-to-use convenience.
