Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com
WELCOME5
BatteryWeb

Craftsman FS2600 String Trimmer 19.2V Replacement Battery 11371

Up to 19% off
New arrival
From $99.99 USD $122.99
Shipping calculated at checkout.
Fits Craftsman FS2600 string trimmer; replaces OEM part numbers 11371, 11374, 11375, 11376, 17300, 130285003, PP2000, PP2010, PP2011, PP2020, PP2025, PP2030.
19.2V and 3000mAh capacity deliver the voltage and amp-hour rating this trimmer's motor needs for consistent cutting power throughout a yard maintenance session.
Single-pin connector with slide-lock tab seats into the FS2600 battery slot; orientation is keyed — the tab prevents reverse insertion into the tool.
We bench-tested this 19.2V pack against the OEM reference cell; the BMS held steady through repeated trigger-pull inrush spikes without false cutoff events.
On first use with the FS2600, run the trimmer at half throttle for two cycles before full-throttle trimming — lets the BMS learn motor startup current draw before locking overcurrent thresholds.
Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe
✦

Check that your old battery model number and device model to match our description. This makes sure they work together.

✦

We ship your order same day if you buy it before 4 PM EST.

Warranty

Let customers speak for us

from 11 reviews

Product is exactly as described and arrived quickly

Robert Jones
Rocket ES4-12 Compatible Replacement Battery

It took a bit longer than expected, likely due to the holiday season, but that was understandable. So far, the battery seems to be working well!

Linda M.
MGE UPS Systems Pulsar EX 1500RT Compatible Replacement Battery By Bright Way

Excellent substitute for the original, appearing to be the perfect replacement.

Alberto J.
APC SMART-UPS RT SURTA3000RMXL3U UPS High Performance Replacement Battery Set

It was what i was looking for. Support is fast

Jaswal
WAHEGURUG - RADHASWAMI

Fast service

Mark Casias
BatteryWeb

Perfect fit

Mark Casias
STX20L-BS Battery for Harley Softail FLS FLST 1991-2017 High Performance

Works Perfectly!!

Ben Benson
Invacare 220 Scooter High Performance Medical Replacement Battery Set

Send Your Battery Photo

Expert Technician Help

Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.

POST YOUR BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.

Voltage

19.2V

Amp

3000mAh

Craftsman FS2600 Series — 19.2V Li-ion Replacement Battery (11371)

This is a 19.2V Li-ion replacement battery rated at 3000mAh (57.6Wh) for the Craftsman FS2600 cordless string trimmer and edger. It also fits the CR2100, 115920, 115970, and over 65 additional Craftsman 19.2V models that share the same battery platform. Replaces OEM part numbers 11371, 11374, 11375, 11376, 17300, 130285003, PP2000, PP2010, PP2011, PP2020, PP2025, and PP2030.

  • Craftsman 19.2V platform compatibility: All models in this fit list share the same 19.2V rail, identical physical connector, and compatible BMS handshake protocol — so one pack covers the full range without adaptation.
  • Bench tested on actual hardware: We cycled this pack through motor-start inrush conditions on a 19.2V Craftsman trimmer. The BMS handled repeated trigger-pull spikes without nuisance tripping, and cell voltages balanced correctly across the discharge curve.
  • First-use load cycling on the FS2600: Run the trimmer at half throttle for two complete discharge-charge cycles before sustained full-load trimming. This lets the BMS profile the motor's inrush current and set accurate overcurrent thresholds before you push it hard.

BMS cutoff on motor-start inrush during trigger pull

The FS2600 motor draws a sharp current spike the instant the trigger is pulled — this inrush can briefly exceed the BMS overcurrent threshold, especially on a new or cold pack. The BMS responds by cutting output to protect the cells, and the tool appears dead. Let the pack sit at room temperature for 15 minutes, then pull the trigger slowly rather than snapping it fully open. After two break-in cycles the BMS recalibrates its threshold to the motor's actual inrush profile.

Charger shows blinking red and never accepts the new pack

A 19.2V Li-ion pack stored for an extended period can drop below the charger's minimum acceptance voltage, typically around 12–14V on a 5-cell pack. The charger sees the low rail and refuses to begin a full charge cycle, flashing red instead. Most Craftsman 19.2V chargers include a recovery mode — remove the pack, wait 30 seconds, then reinsert firmly and hold it in place for 10 seconds to trigger the trickle recovery sequence. Once the pack climbs above the acceptance threshold, the charger switches to normal charge mode automatically.

Compatible Models

FS2600 115920 CR2100 115970 175980 34130 115820 115850 101540 101541 115760 113450 114170 115510 116400 116890 114480 114851 114852 114853 115410 115810 119100 114840 115440 115800 115430 114832 116060 116020 ID2000 115860 115710 CR2600 CS2400 114280 114281 115690 115830 115120 115122 SS630 115950 101260 COHR1000 CRS1000 114271 115740 115790 115940 115930 115700 115701 CR2000 114260 114261 115160 11561 115780 CLED1000 110470 113910 113911 113912 113913 114070 114071 114072 114073

Replaces Part Numbers

11371 11374 11375 11376 17300 130285003 PP2000 PP2010 PP2011 PP2020 PP2025 PP2030

Technical Specifications

Voltage19.2V
Amp Hours3000mAh
Capacity3000mAh
Rate57.6Wh
Net Weight656g /23.14 oz
Gross Weight936g /33.02 oz
Approximate Weight936g /33.02 oz
Dimension 137.60 x 82.40 x 112.10mm

Product Highlights

  • Brand: Craftsman
  • Manufacturer: CS
  • Series: Standard
  • Color: Black
  • Product Type: Li-ion
  • Battery Type: Li-ion
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Frequently Asked Questions

My FS2600 trimmer cuts out the moment I pull the trigger — is the battery faulty?

This is a BMS overcurrent trip, not a faulty cell. The motor's start-up inrush current spikes sharply on trigger pull, and a new or cold pack's BMS can interpret that spike as a fault. Warm the pack to room temperature, then pull the trigger gradually instead of snapping it. After two full discharge-charge cycles the BMS profiles the motor draw and stops tripping.

The trimmer runs fine for the first minute, then bogs down and loses power under thick grass — what's happening?

Sustained heavy cutting raises both motor and cell temperature inside the enclosed battery housing. As cell temperature climbs, internal resistance increases and the pack can no longer hold the voltage rail steady — the tool bogs under load even though capacity remains. Stop cutting and let the pack cool for five minutes with the battery removed from the tool. If it recovers to full speed after cooling, reduce continuous cutting passes to 90-second intervals to stay below thermal cutoff.

The FS2600 feels noticeably weaker during winter yard work — is the battery going bad?

Li-ion internal resistance rises sharply below 5°C, which causes voltage sag under motor load — the pack reads as charged but can't deliver the current the trimmer needs. The battery is not failing; it's a chemistry limitation in cold air. Store the pack indoors at room temperature and only bring it outside immediately before use. A pack warmed to at least 15°C will deliver its full rated 19.2V rail during cutting.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Related Products

Craftsman FS2600 Replacement Battery, 19.2V, 3000mAh, Li-ion 1

Engineered for Performance. Built to Last.

Check out our top-rated selection of reliable products built to last. We offer high-quality options that deliver consistent performance for all your needs.

Our Collections