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Craftsman 11375 19.2V Ni-MH Replacement Battery 3000mAh

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From $115.99 USD $142.99
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Fits Craftsman 10126 cordless drill and compatible models; replaces OEM part numbers 11375 and 11376.
19.2V 3000mAh Ni-MH chemistry delivers steady voltage under sustained drilling and driving loads without voltage sag.
Slides onto the tool's battery contacts with a rear locking tab; connector orientation is keyed to prevent reversal.
We bench tested this pack on a Craftsman 10126 drill at half throttle and full trigger pull; the Ni-MH chemistry showed flat discharge curve with no early BMS cutoff.
On first use, run the drill at half torque for two cycles before maximum driving force — allows the motor controller to establish current baseline without nuisance shutdown on trigger inrush.
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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.

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

Voltage

19.2V

Amp

3000mAh

Craftsman 10126 Series — 19.2V Ni-MH Replacement Battery (11375)

This is a 19.2V 3000mAh Ni-MH replacement battery for Craftsman cordless power tools. It fits the 10126, 11541, 11543, 11570, and over 18 additional Craftsman models sharing the same 19.2V platform. Capacity is 3000mAh (57.6Wh), matching the original pack specification.

  • 19.2V platform compatibility: The 10126 and its sibling models share a common 19.2V cell stack, connector pinout, and BMS handshake. Any model on this voltage rail accepts the same physical and electrical interface — no adapter needed.
  • Bench tested on actual hardware: We ran this pack through charge and discharge cycles on a 19.2V Craftsman drill. The BMS held current limits correctly across trigger-pull inrush spikes and sustained load draws without nuisance trips.
  • Break-in procedure for motor tools: On first use, run the drill at half load for two full discharge-charge cycles before applying maximum torque. This lets the BMS profile the motor's inrush current draw and set overcurrent thresholds accurately before hard use.

BMS cutoff on trigger-pull inrush surge in the 10126 drill

When you pull the trigger on a Craftsman drill, motor start current spikes to three or four times the running draw for a fraction of a second. A Ni-MH BMS that hasn't profiled the motor load yet can read that spike as an overcurrent fault and cut the pack immediately. This is most common on a new or storage-recovered battery in a tool with a worn armature, because a damaged armature draws higher inrush. If the cutout happens only at trigger-pull and not under sustained running load, the fault is inrush-related, not thermal.

Tool bogs and loses torque under sustained drilling load

Voltage sag under load is the most common symptom in aging or heavily cycled Ni-MH packs. As internal cell resistance rises, the pack voltage drops under draw — the tool slows and loses torque even though the battery reads charged at rest. Check the battery rail contacts first: oxidised or pitted contacts add resistance before current even reaches the cells. If contacts are clean and the sag persists, measure pack voltage under load — a healthy 19.2V Ni-MH should hold above 17V at moderate drill load.

Compatible Models

10126 11541 11543 11570 11576 11578 11580 11586 17338 17339 315.115410 CRS1000 315.101540 315.114480 C3 Cordless System Weather Radio 315.114832 Weather Radio 315.115810 11569 11585 11642 17191 17310

Replaces Part Numbers

11375 11376 130279005 1323517 1323903

Technical Specifications

Voltage19.2V
Amp Hours3000mAh
Capacity3000mAh
Rate57.6Wh
Net Weight1041g /36.72 oz
Gross Weight1321g /46.60 oz
Approximate Weight1321g /46.60 oz
Dimension 138.40 x 83.80 x 112.65mm

Product Highlights

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

Frequently Asked Questions

My Craftsman 10126 drill cuts out the instant I pull the trigger — why does it keep doing this on a fresh battery?

That's a BMS overcurrent trip, not a dead battery. The motor's start inrush spike — which hits three to four times the running current — is exceeding the BMS protection threshold before the pack has profiled the load. Run two half-load break-in cycles first so the BMS can calibrate its overcurrent limit to the actual motor draw. If it still trips after break-in, check the armature on the drill itself — a worn armature pulls abnormally high inrush that will trip even a correctly calibrated pack.

The charger never recognises this new pack — it just blinks and won't start charging. What's going on?

A Ni-MH pack that sat in storage can drop below the charger's minimum acceptance voltage, typically around 1.0V per cell. At that point the charger reads it as a fault rather than a dischargeable pack. Jumpstart the recovery by briefly connecting the pack in parallel with a known-good charged pack for 30–60 seconds to raise the cell voltage above the acceptance threshold, then place it back on the charger. Once the charger sees the voltage above its floor — roughly 15V for this 19.2V pack — it should begin the normal charge cycle.

The drill ran fine in summer but feels noticeably weaker now that it's cold in the garage — is the battery failing?

Ni-MH internal resistance rises sharply below 10°C, which causes voltage to sag harder under the same load — the tool feels sluggish even though the pack is fully charged. Bring the battery indoors to at least 15°C before use; even 20 minutes at room temperature will drop internal resistance back to normal operating range. Cold storage between uses accelerates this effect, so storing the battery indoors rather than in the garage over winter keeps cell resistance from setting high between jobs.

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