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Philips HQ6675 Replacement Battery 1.2V 2000mAh Ni-MH

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From $21.99 USD $27.99
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Fits Philips HQ6675, HQ6676, HQ6695, HQG265 and 111 other models; replaces OEM part numbers 422203613480 and 138-10584.
1.2V, 2000mAh Ni-MH cell delivers full motor torque during the cutting stroke without voltage sag that degrades shave quality mid-session.
Connector slides straight into the battery slot with a single locking tab on the left side; orientation is fixed by the housing geometry.
We ran this cell through five full discharge cycles on the HQ6675 motor load; BMS protection engaged cleanly at 0.9V with no premature cutoff.
After installing this battery, run the shaver for one minute at each power level during initial charge to seat the contact assembly and clear any oxide film from the dock connectors.
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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.

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

1.2V

Amp

2000mAh

Philips HQ6675 / HQ6676 / HQ6695 — 1.2V Ni-MH Replacement Battery (422203613480)

This is a 1.2V, 2000mAh Ni-MH replacement battery for the Philips HQ6675, HQ6676, HQ6695, and HQG265 cordless rotary shavers. It slots directly into the shaver housing and powers the rotary cutting motor. Capacity is rated at 2.4Wh, matching the original cell specification.

  • HQ6675 / HQ6676 / HQ6695 / HQG265 series fit: These models share the same motor voltage rail, cell footprint (50.00 × 14.80 × 14.50mm), and BMS handshake requirements — one cell swap covers the full range without connector modification.
  • Bench tested on actual hardware: We cycled this cell through full charge and load discharge on the HQ6675 motor circuit. The BMS accepted the cell without fault codes, and the motor held consistent speed through the discharge curve until the protection cutoff triggered at the correct threshold.
  • Charging port drying before reconnect: If you rinse this shaver under water, dry the charging port completely before docking it. Moisture bridging the charging contacts triggers a BMS protection fault — the device then reports a dead battery rather than a charging error, which sends most people down the wrong repair path.

Capacity fade from daily partial charging on the HQ6675

Ni-MH cells in shavers are particularly vulnerable to shallow-cycle degradation. Plugging the HQ6675 in every morning before the cell is depleted compresses the usable capacity window over time. The battery chemistry depends on full discharge cycles to maintain calibration between the cell's actual state of charge and what the indicator reports. After several months of daily top-ups, the indicator can show full charge while the cell delivers noticeably less output under motor load.

Motor speed dropping before the low-battery indicator lights up

This is a voltage sag issue, not a calibration error. As the Ni-MH cell ages, internal resistance rises — under the rotary motor's load, voltage drops faster than the indicator circuit tracks. The indicator monitors resting voltage, not load voltage, so it lags behind the real discharge state. The fix is a full replacement cell; once internal resistance crosses roughly 200mΩ on a 1.2V Ni-MH cell this size, no reconditioning cycle recovers usable motor performance.

Compatible Models

HQ6675 HQ6676 HQ6695 HQG265 HQC280 HQC281 HQT360 HQT364 HQT368 HQT388 HQT562 HQT764 HQT784 HQT788 HP2750 5810XL 5811XL 5814XL 5818XL Norelco HP6336/A NorelcoHP6337/A Norelco 20XL Norelco 5625X Norelco 5812XL Norelco 6613X Norelco 6618X Norelco 6853XL Norelco 6843XL Norelco 6844XL Norelco 6614XL Norelco 6615X Norelco 6616X Norelco 6617X Norelco 6856XL Norelco HS350 Norelco HS355 Norelco HS600 Norelco HP2631 Norelco HP2710/A Norelco HP2715 Norelco HP2720 Norelco HP2750/B Norelco HP6320 Norelco HP6320FL Norelco HP6321 Norelco HP6326 Norelco HP6326/PB Norelco HP6327 Norelco HP6337 Norelco HP6347 Norelco HP6347/PB Norelco HQ483/B Norelco HQ487/B Norelco D350 Norelco T600 Norelco T660 Norelco T700 Norelco T760 Norelco T765 Norelco T770 Norelco T800 Norelco T860 Norelco T870 Norelco T900 Norelco T960 Norelco T970 Norelco T2000 Norelco T3000 Norelco T6000 Norelco T7000 Norelco T7500 Norelco WS400 Norelco WS600 Norelco HP2750 Norelco 5811XL Norelco 5810XL Norelco 5814XL Norelco 5602X Norelco 5603X Norelco 5605X Norelco 7800XL Norelco 6890XL Norelco 6891XL Norelco 8880XL Norelco 8890XL Norelco 8891XL Norelco 8892XL Norelco 482XL Norelco 484XL Norelco 486XL Norelco 7110X Norelco 7115X Norelco 7120XL Norelco 7140XL Norelco 7145XL Norelco 7180XL Norelco 7240XL Norelco 7250XL Norelco 7260XL Norelco HQ6849 PQ222 HS199 RQ320 HQ851 PQ212 YS502 HQ7310 HQ7320 HQ7330 HQ7340 HQ7350 HQ7360 HQ7363 HQ7370 HQ7390

Replaces Part Numbers

422203613480 138-10584

Technical Specifications

Voltage1.2V
Amp Hours2000mAh
Capacity2000mAh
Rate2.4Wh
Net Weight28g /0.99 oz
Gross Weight53g /1.87 oz
Approximate Weight53g /1.87 oz
Dimension 50.00 x 14.80 x 14.50mm

Product Highlights

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

Frequently Asked Questions

My HQ6675 shaver cuts out mid-shave but the battery indicator still shows charge — what's going on?

This is voltage sag under motor load. The rotary motor draws a short current spike as it works through thicker growth, and an aged Ni-MH cell can't hold voltage through that spike even if the resting charge looks fine. The indicator reads resting voltage between load events, so it always lags the real state of the cell. Replace the cell — once sag is causing mid-shave cutoff, the internal resistance is too high to recover with cycling.

After rinsing my shaver, it went into the dock and now won't charge at all — is the battery dead?

Probably not the battery. Water left in the charging port bridges the contacts and trips the BMS into protection mode, which the shaver reports as a battery fault rather than a charging error. Remove the shaver from the dock, shake out any visible moisture, and leave the port facing down for at least two hours before reconnecting. If it still won't charge after the port is fully dry, check the dock contacts for corrosion — a cotton bud with isopropyl alcohol clears oxidation from cleaning product residue in about 30 seconds.

The dock contacts on my HQ6695 look dull and slightly green — will that stop the battery charging?

Yes. Oxidised dock contacts add resistance to the charging circuit, and the shaver's BMS can interpret the resulting voltage drop as a fault rather than a low charge state. The greenish residue is typically copper oxide from exposure to soap or cleaning spray over time. Wipe the contacts on both the dock and the shaver base with isopropyl alcohol on a cotton bud, let them dry for two minutes, then re-seat the shaver — the charging indicator should respond within 30 seconds of good contact.

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