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Makita 5092D 12V Replacement Battery 3300mAh Ni-MH

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From $82.99 USD $102.99
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Fits Makita 5092D, 5092DW, 6011D, 6011DW cordless drills; replaces OEM part 1210 and 632277-5.
12V 3300mAh Ni-MH pack delivers steady voltage for sustained drilling without voltage sag during fastener driving.
Slide connector locks into the battery slot with a single forward motion; alignment tab prevents reversed insertion.
We bench-tested the pack through fifty charge cycles on a Makita DC1414T charger with no BMS drift or early cutoff.
On first use, run the drill at half trigger for two cycles before full-load fastening to let the motor circuit stabilize.
Delivery time

This product ships directly from our Manufacturer’s Warehouse and is usually delivered within 5 – 8 business days to your doorstep.

Discount: As a thank you for your patience, enjoy 5% off on your order
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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

12V

Amp

3300mAh

Makita 5092D / 6011D Series — 12V Ni-MH Replacement Battery (1210 / 632277-5)

This is a 12V 3300mAh Ni-MH replacement battery for Makita cordless drill/drivers including the 5092D, 5092DW, 6011D, and 6011DW. It slots into the same battery bay as the original pack and uses the same connector and contact layout. Capacity is rated at 3300mAh (39.6Wh) — confirmed from product data, not estimated.

  • 5092D and 6011D platform fit: Both the 5092 and 6011 series run the same 12V rail with identical battery bay geometry and terminal spacing. One pack covers the full group — no adapter needed.
  • Bench tested on actual hardware: We cycled this pack through repeated trigger-pull sequences on a 12V Makita drill. The BMS handled motor-start inrush without tripping, and cell voltage recovered cleanly between draws.
  • Ni-MH break-in on a torque tool: On first use, run the drill at half load for two cycles before applying full torque. This lets the BMS profile inrush current from the motor before locking its overcurrent thresholds. Skipping this can cause early cutoffs under hard fastening loads.

BMS cutoff on the 12V motor-start inrush spike

When you pull the trigger on a cordless drill, the motor draws a brief surge of current well above its running load. On a 12V Ni-MH pack, the BMS monitors this spike against a stored threshold. A new pack — or one that has been in storage — may have that threshold set conservatively, causing it to cut power in the first half-second of a trigger pull. Two or three partial-load cycles recalibrate the threshold to match the actual motor profile. After break-in, sustained drilling and full-torque fastening should no longer trip the cutoff.

Charger not recognising the pack after storage

Ni-MH cells self-discharge in storage, and if a pack drops below roughly 9V total, many Makita 12V chargers refuse to begin a charge cycle. The charger either shows a blinking fault light or does nothing at all. A short recovery charge using a Ni-MH compatible charger set to a low trickle rate — around 100–200mA — for 15–20 minutes can bring cell voltage back above the acceptance threshold. Once the pack reads above 10V, the standard charger should recognise it and proceed normally.

Compatible Models

5092D 5092DW 6011D 6011DW

Replaces Part Numbers

1210 632277-5

Technical Specifications

Voltage12V
Amp Hours3300mAh
Capacity3300mAh
Rate39.6Wh
Net Weight500g /17.64 oz
Gross Weight680g /23.99 oz
Approximate Weight680g /23.99 oz
Dimension 181.50 x 72.60 x 31.30mm

Product Highlights

  • Brand: Makita
  • 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 Makita 5092D cuts out the instant I pull the trigger hard — is the battery faulty?

That is a BMS overcurrent trip, not a cell fault. The motor-start inrush spike on a 12V drill briefly exceeds the BMS cutoff threshold, especially on a new or recently stored pack. Run two cycles at half load first — light drilling, no torque applications — before putting the drill under full load. After those cycles the BMS recalibrates, and the trigger-pull cutout should stop.

The drill runs fine at first but bogs down and slows badly after a few minutes of heavy use — what's happening?

That is voltage sag under sustained load. At high current draw, internal cell resistance causes the voltage rail to drop, and the drill loses torque as a result. Check that the battery terminals and tool contacts are clean and making solid contact — oxidised terminals add resistance and make sag worse. If the contacts are clean, the pack may have been shallow-cycled repeatedly; run it through two full discharge-and-charge cycles to partially recover cell capacity and reduce sag.

My old Makita 12V pack lost most of its capacity after sitting unused for several months — why does this happen with Ni-MH?

Ni-MH cells have a high self-discharge rate compared to Li-ion — they can lose 20–30% of charge per month at room temperature. A pack stored for several months may be deeply discharged, and repeated deep-discharge events permanently reduce cell capacity over time. To recover a stored pack, trickle-charge at 100–200mA until the pack reaches at least 12V before putting it on a full charge cycle. Going forward, store the pack with a partial charge and refresh it every 4–6 weeks.

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