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18V 6.0Ah High-Capacity Lithium-Ion Battery

18V 6.0Ah High-Capacity Lithium-Ion Battery

 (761 Reviews)
Regular price $99.00
Regular price $99.00 Sale price $209.00
SAVE 52% Sold out
18V 6.0Ah High-Capacity Lithium-Ion Battery

18V 6.0Ah High-Capacity Lithium-Ion Battery

Regular price $99.00
Regular price $99.00 Sale price $209.00
SAVE 52% Sold out

This high-capacity 18V 6.0Ah lithium-ion battery is engineered to deliver maximum run time and consistent power for demanding cordless power tools and outdoor equipment. Designed for heavy-duty applications and professional jobsites, it provides up to 50% more operating time per charge compared to standard 4.0Ah batteries, significantly reducing downtime and battery swaps throughout the workday.

Key Features & Benefits

  • Extended Capacity & Power: Delivers a 6.0Ah (108Wh) capacity to power high-demand tools for longer durations during continuous cutting, drilling, grinding, and trimming tasks.

  • Integrated LED Charge Level Indicator: Features a built-in 4-stage LED fuel gauge button that displays remaining charge levels at a glance, allowing operators to monitor power and plan recharges efficiently.

  • Smart Electronics & Protection System: Equipped with digital communication technology that continuously monitors temperature, current, and voltage in real time to protect against overcharging, over-discharging, and thermal overload.

  • No Memory Effect & Low Self-Discharge: Modern lithium-ion cell chemistry allows the battery to be charged at any state of discharge without capacity degradation, while maintaining its charge during long periods of storage.

  • Impact-Resistant Outer Casing: Constructed with a rugged, shock-absorbing inner liner and a tough outer housing designed to protect internal cells from drops, vibrations, dust, and harsh jobsite conditions.

  • Uniform Cell Cooling Design: Internal air vents and structural cell spacing allow compatible rapid chargers to cool the battery evenly during charging, minimizing charge times and extending total battery lifespan.

  • Multi-Contact Terminal Slide Rail: Heavy-duty slide-on rail mechanism with multi-contact terminals ensures a firm hold and steady electrical connection under high-vibration conditions.

Recommended Applications

  • High-Demand Power Tools: Ideal for cordless circular saws, rotary hammers, angle grinders, high-torque impact wrenches, and reciprocating saws.

  • Outdoor Power Equipment: Provides reliable, long-lasting power for cordless lawn mowers, string trimmers, blowers, and hedge trimmers.

  • Jobsite Cleanups & Lighting: Powers portable site vacuums, work lights, and jobsite radios for extended shifts without frequent recharges.

Technical Specifications

  • Voltage: 18V

  • Capacity: 6.0Ah (6,000 mAh / 108 Wh)

  • Battery Chemistry: Lithium-Ion (Li-Ion)

  • Charge Level Display: Integrated 4-LED fuel gauge indicator

  • Attachment Style: Slide-on rail connection with quick-release push button

  • Average Weight: Approx. 1.5 lbs (0.68 kg)

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  • Best Upgrade to My Toolbox

    I replaced my old drill with this one and the difference is night and day. More torque, longer battery life and much better quality than I expected

    Charlotte B.

  • Exceptional Quality

    The quality is excellent and it was ready to use right out of the box. I finished the whole project in a single afternoon

    Oliver H.

  • Built Like a Tank

    Looks exactly like the photos and feels heavy-duty. I use it every day on the job site and it hasn't missed a beat.

    Amelia C.

  • Worth Every Penny

    Solid build, plenty of power, and it feels great in the hand. It performs like tools that cost twice as much

    George M.

  • My Crew Wants One Too

    Everyone on my crew keeps asking where I bought it. Three of them have already ordered their own

    Harry L.

  • Fast Delivery, Easy to Use

    Arrived quickly, well packed and ready to go. Super easy to use, even for a weekend DIYer like me

    Emily S.

  • A Huge Difference

    Jobs that used to take me all day now take a couple of hours. Great power and the battery lasts all day

    Jack T

  • Holds Up to Tough Conditions

    I've used it in the rain, the dust and the cold and it still works like new. Exactly what I needed for outdoor jobs

    William F.