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

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

Philips HS920 Replacement Battery 2.4V 2000mAh

Up to 21% off
New arrival
From $23.99 USD $29.99
Shipping calculated at checkout.
Fits Philips HS920, HS930, HS969, HS970 and 164+ models; replaces OEM part 138 10609.
2.4V at 2000mAh delivers the voltage and capacity your Philips shaver motor requires for full cutting head speed.
Connector slides into the battery compartment with a single locking tab; orientation is keyed to prevent reverse insertion.
We bench tested this Ni-MH pack on a HS920 motor load — BMS accepted the charge cycle without fault codes.
On first use, charge for the full cycle your shaver manual specifies before relying on daily operation; Ni-MH cells in shavers drift their fuel gauge after partial top-ups if you skip the initial full cycle.
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

2.4V

Amp

2000mAh

Philips HS920 / HS930 Series — 2.4V Ni-MH Replacement Battery (138 10609)

This is a 2.4V, 2000mAh Ni-MH replacement battery for Philips electric shavers using OEM part number 138 10609. It fits the HS920, HS930, HS969, HS970, and over 160 additional Philips shaver models that share the same battery housing and voltage rail. Swap it in when the original cell can no longer hold enough charge for a full shave.

  • HS920 / HS930 series compatibility: These models share a 2.4V dual-cell Ni-MH configuration with the same connector footprint and BMS handshake — the shaver's charge circuit expects 2.4V nominal, and any deviation causes incorrect charge termination or premature low-battery indication.
  • Bench tested on actual hardware: We cycled this cell through the HS920 charge circuit and confirmed the BMS accepted full charge termination correctly, with no false cutoffs under sustained motor load at the shaver's peak draw.
  • Post-rinse charging protocol: If you rinse the shaver head under the tap, shake out retained water and wait at least 30 minutes before placing it on the charge dock — moisture bridging the dock contacts can trigger a BMS protection fault that the shaver misreports as a dead battery rather than a charging error.

Capacity fade from daily partial charging on the HS920

Ni-MH cells degrade faster when cycled at the top 20–30% of their charge range rather than being run down and fully recharged. Most HS920 users charge the shaver each morning after a single use — this keeps the cell in a shallow partial cycle and compresses usable capacity over months. The shaver's charge indicator calibrates against cell voltage, so as capacity shrinks, the indicator appears accurate right up until the shaver cuts out mid-use. Running the battery down to the low indicator before charging resets the cycle depth and slows this fade.

Shaver motor speed dropping before the low-battery indicator activates

This is a voltage sag symptom, not a depleted charge symptom. Under the spike in current draw when the cutting heads meet resistance — thick stubble, sideburn angles — the cell voltage dips below what the motor needs to maintain speed, even though the BMS hasn't yet reached its cutoff threshold. An aged or partially degraded Ni-MH cell has higher internal resistance, which makes the voltage sag deeper and faster. Fitting a replacement cell with lower internal resistance restores stable voltage delivery under load; if the symptom returns within a few months, check that the shaver dock contacts are clean and making firm contact at both terminals.

Compatible Models

HS920 HS930 HS969 HS970 HS990 HQ3870 HQ4850 HQ5620 HQ5660 HQ5830 HQ5850 HQ5853 HQ5854 HQ5856 HQ5858 HQ5860 HQ5870 HQ5890 HQ4866 HQ4870 HQ4890 HQ5819 HQ5825 HQ5826 HQ5847 HQ6720 HQ6730 HQ6740 HQ6760 HQ6761 HQ6762 HQ6763 HQ6764 HQ6830 HQ6832 HQ6850 HQ6851 HQ 6852 HQ6865 HQ6868 HQ6870 HQ6871 HQ6879 HQ6889 HQ6890 HQ6894 HQ7740 HQ7742 HQ7760 HQ7780 HQ7782 HQ7830 HQ7850 HQ7870 HQ8830 HQ8850 HQ8870 HQ8880 HQ8890 HQ8893 HQ5846 HQ8835 HQ8845 HQ8865 HQ8875 HQ8882 HQ8885 HQ6770 HQT789 HQ6852 HS350 HS355 HS600 HP2631 HP2710/A HP2715 HP2720 HP2750/B 5812 5825 HP6320 HP6320FL HP6321 HP6326 HP6326/PB HP6327 HP6336/A HP6337 HP6347 HP6347/PB 6423 6424 6613 6614 6618 6843 6853 HQ483/B HQ487/B HQ6828XL HQ5866 HQ5867 HQ5868 HQ5877 HQ5888 HQ6725 HQ8825 HQ58 HQ67 HQ68 HQ77 HQ88 HS360 HS375 HS655 HS820 HS825 HS875 HS885 HS955 HS965 HS975 HS980 HS985 HQ488 HQ586 HQ3825 HQ4807 HQ4821 HQ4851 HQ4861 HQ5601 HQ5655 HQ5801 HQ5802 HQ5815 HQ5821 HQ5841 HQ5842 HQ5845 HQ5848 HQ5862 HQ5863 HQ5864 HQ5865 HQ5885 HQ5886 HQ6705 HQ6705/B HQ6707 HQ6715 HQ6735 HQ6755 HQ6756 HQ6757 HQ6847 HQ6880 HQ6885 HQ7815 HQ7825 HQ7845 Norelco 6828XL T789 HS925 HQ5861 Philishave Cool Skin HQ8890 Philishave Cool Skin HQ8893 CoolSkin

Replaces Part Numbers

138 10609

Technical Specifications

Voltage2.4V
Amp Hours2000mAh
Capacity2000mAh
Rate4.8Wh
Net Weight54g /1.90 oz
Gross Weight92.5g /3.26 oz
Approximate Weight92.5g /3.26 oz
Dimension 48.73 x 28.68 x 14.31mm

Product Highlights

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

Frequently Asked Questions

My HS920 cuts out mid-shave but the battery indicator wasn't showing low — what's happening?

This is voltage sag under motor load, not a fully depleted cell. When the cutting heads hit resistance, current draw spikes and the cell voltage drops below the motor's threshold before the BMS reaches its cutoff point. An aged Ni-MH cell has higher internal resistance, which makes the sag faster and deeper. Replacing the cell resolves this — if it returns quickly, clean both dock contacts with isopropyl alcohol and check they're making firm contact.

The HS920 won't take a charge after I rinsed it — is the battery dead or is it the dock?

Most likely a BMS protection trip caused by moisture bridging the charging contacts, not a failed battery. When water sits across the dock pins, the charge circuit sees an abnormal load and the BMS locks out to protect the cell. Remove the shaver from the dock, shake out any water from the connector area, and leave it to dry for at least an hour. Once dry, reseat it on the dock firmly — if the charge light activates, the battery is fine and no replacement is needed yet.

The charge indicator on my HS930 drifts — shows full after a short charge but dies quickly. Can I recalibrate it?

The indicator reads cell voltage, and after months of shallow daily cycles the voltage profile of the Ni-MH cell compresses — it looks full at a lower actual capacity. You can't recalibrate the circuit, but you can partially reset the voltage curve by running the shaver down to automatic cutoff two or three times in a row, then charging fully each time. If the use time doesn't meaningfully recover after three of those cycles, the cell has lost capacity permanently and needs replacing — look for the 2.4V nominal voltage and OEM part number 138 10609 to confirm the correct fit.

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

Grundig 8875 Replacement Battery, 2.4V, 2000mAh, Ni-MH 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