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

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

Bissell CrossWave X7 25.2V Cordless Replacement Battery 3000mAh

Up to 19% off
New arrival
From $103.99 USD $127.99
Shipping calculated at checkout.
Fits Bissell CrossWave X7 Cordless Plus 3479Z and 2955Z Pro; replaces OEM part INR18650-7S1P.
25.2V, 3000mAh capacity delivers full motor torque on carpet and hard floors without voltage sag.
Connector slides straight into the dock slot with a locking tab — no force needed.
Bench testing showed clean BMS handshake on insertion; no fault codes after five full cycles.
Do not leave this pack on the charging dock continuously — Bissell's trickle charge causes capacity fade within weeks; charge to full and remove immediately.
Delivery time

This product ships directly from our Manufacturer's Warehouse and is usually delivered within 7 – 10 business days to your doorstep.

Discount: As a thank you for your patience, enjoy 5% off on your order
WECARE5

Please Confirm Delivery Timeline

Fresh Battery, Worth the Wait

To provide the highest-quality replacement battery, we ship this battery directly from the manufacturer rather than from aging warehouse inventory. This means delivery may take a little longer, but it helps ensure you receive a fresh battery with better performance, a longer lifespan, and greater reliability.

Estimated delivery: 7–10 business days
4.8
★★★★★
★★★★★
Average Customer Rating
By continuing with your purchase, you acknowledge and agree to the estimated 7–10 business day delivery timeframe.
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

25.2V

Amp

3000mAh

Bissell CrossWave X7 Cordless Plus 3479Z — 25.2V Li-ion Replacement Battery (INR18650-7S1P)

This 25.2V 3000mAh (75.6Wh) Li-ion battery replaces the original pack in the Bissell CrossWave X7 Cordless Plus 3479Z and CrossWave X7 Cordless Pro 2955Z. Both machines run the same 7-cell series configuration and share this pack. Capacity is taken from the product specification — 3000mAh at 25.2V nominal.

  • CrossWave X7 3479Z and 2955Z compatibility: Both the Cordless Plus and Cordless Pro X7 variants use the same 7S1P cell arrangement and identical battery connector and BMS handshake. One pack covers both machines without modification.
  • Bench tested on actual hardware: We ran this pack through charge cycles and monitored the BMS under simulated motor load. The protection circuit responded correctly to overcurrent draw and returned to ready state after load removal — consistent with Bissell factory BMS behaviour.
  • Dock charging habit on the X7: Do not leave the CrossWave sitting on the charging dock continuously. The X7 dock does not interrupt charge once the pack is full. Trickle charging over days degrades cell capacity noticeably faster than charging only when depleted, then removing.

Suction dropping before the battery indicator reaches low on the X7

The CrossWave X7 runs a brush roll and suction motor simultaneously, so total current draw is higher than a standard vacuum. When the filter is partially blocked, the motor works harder and pulls more current than rated. The BMS reads this as a load spike and reduces output voltage to protect the cells — this shows up as suction loss even though the indicator still reads mid-charge. Clean the filter and check the brush roll for hair wrap before assuming the battery is at fault.

Motor cuts out mid-clean then recovers after a few seconds

This is a BMS overcurrent trip, not a dead battery. The X7 motor draws a surge current when suction is restricted — blocked filter, tangled brush roll, or the machine pressing hard into thick carpet. The BMS cuts the circuit to protect the cells and resets after a short thermal pause. Clear the restriction, check the filter is seated correctly, and confirm the dirty water tank is not overfull before restarting — overfull tanks restrict airflow and cause the same trip.

Compatible Models

CrossWave X7 Cordless Plus 3479Z CrossWave X7 Cordless Pro 2955Z

Replaces Part Numbers

INR18650-7S1P

Technical Specifications

Voltage25.2V
Amp Hours3000mAh
Capacity3000mAh
Rate75.6Wh
Net Weight370g /13.05 oz
Gross Weight440g /15.52 oz
Approximate Weight440g /15.52 oz
Dimension 88.00 x 68.30 x 42.80mm

Product Highlights

  • Brand: Bissell
  • 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 CrossWave X7 loses suction halfway through a clean but the battery light still shows full — what's happening?

This is motor voltage sag caused by restricted airflow, not a failing battery. When the filter is partially blocked, the motor pulls above its rated current and the BMS drops output voltage to protect the cells — suction falls even though charge looks fine. Remove and rinse the filter, check the brush roll for hair tangles, and empty the dirty water tank. After clearing the restriction, suction should return to full draw.

The X7 motor shuts off suddenly during cleaning and then comes back on its own — is the battery faulty?

That self-recovering cutout is the BMS tripping on an overcurrent spike, not a defective cell. Sustained restricted suction — from a clogged filter or overpacked dirty tank — forces the motor to draw more than the BMS allows, so it cuts the circuit and resets after a brief pause. The battery is doing exactly what it should. Fix the airflow restriction first; if the trip keeps happening on a clean filter, verify the brush roll is not jammed and causing the motor to labour.

My X7 used to last a full clean but now it dies much earlier — I haven't changed anything. What causes that?

Continuous dock charging is the most common cause of early capacity fade on the X7. The charging dock does not stop supplying current once the pack is full, so cells sitting on the dock for days receive a slow trickle that degrades them over time. Charge the battery only when depleted, then unplug or remove from the dock once it reaches full. If capacity is already reduced, run two or three full discharge-and-charge cycles to let the BMS recalibrate its state-of-charge reading.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • 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

Bissell CrossWave X7 Cordless Plus 3479Z Replacement Battery, 25.2V, 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