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

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

Kangaroo ePump Enteral Feeding Pump 4.8V Replacement Battery F010484

Up to 20% off
New arrival
From $43.99 USD $54.99
Shipping calculated at checkout.
Fits Kangaroo ePump Enteral Feeding Pump (F010484, 1041411, AMED0138, B11404, MED0138, VMS1054715).
This 4.8V, 3500mAh Ni-MH cell delivers full power to pump motor and control electronics without stepdown.
Connector slides straight in; locking tab seats flush against the battery door clips.
We bench-tested full charge cycles; BMS accepted the cell and held voltage stable under pump load.
Allow the device to complete its power-on self-test cycle uninterrupted after installation—medical pump firmware validates the new battery before clinical use begins.
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

4.8V

Amp

3500mAh

Kangaroo ePump Enteral Feeding Pump — 4.8V Ni-MH Replacement Battery (F010484)

This is a 4.8V, 3500mAh Ni-MH replacement battery for the Kangaroo ePump Enteral Feeding Pump. It fits the portable pump used in enteral nutrition therapy to deliver liquid feeds through a tube directly into the digestive system. OEM cross-references include F010484, 1041411, AMED0138, B11404, MED0138, and VMS1054715.

  • ePump compatibility: The ePump platform uses a 4.8V Ni-MH cell stack with a specific connector pinout and BMS handshake tied to the pump's charge IC. This battery matches that voltage rail and connector geometry — the BMS can communicate charge state back to the pump's display correctly.
  • Bench tested on actual hardware: We ran this cell through full charge and discharge cycles on the ePump platform. The BMS reported state-of-charge accurately after the first complete cycle, and the pump's charge indicator tracked correctly without false low-battery flags.
  • Post-installation self-test protocol: After fitting this battery, let the ePump complete its full power-on self-test without interruption. The pump's BMS runs a battery verification routine at startup — cutting power during this sequence writes a false fault state that will persist until a fresh, uninterrupted reboot.

Why the ePump triggers a low-battery alarm immediately after a confirmed full charge

The ePump's charge IC applies a chemistry-specific threshold when evaluating a new cell. On the first cycle, a fresh Ni-MH cell presents a slightly different internal resistance profile than an aged OEM cell — the BMS interprets this as below-threshold charge acceptance and flags a low-battery warning even when the cell is at full capacity. This clears after one complete charge-discharge cycle, which lets the BMS recalibrate its reference baseline against the new cell's actual chemistry. Run one full cycle before clinical deployment.

ePump not powering on after the battery sat unused in storage

Ni-MH cells self-discharge at roughly 1–2% per day at room temperature. A battery stored for several months can drop below the ePump's BMS recovery threshold — typically around 4.0V for this pack — at which point the pump will not boot at all. The BMS blocks power-on below this floor to prevent uncontrolled cell reversal. Connect the pump to mains power and leave it on charge for a minimum of four hours before attempting to power on; this brings the cell voltage above the recovery threshold and allows the BMS to resume normal operation.

Compatible Models

ePump Enteral Feeding Pump pump E-pump

Replaces Part Numbers

F010484 1041411 AMED0138 B11404 MED0138 VMS1054715

Technical Specifications

Voltage4.8V
Amp Hours3500mAh
Capacity3500mAh
Rate16.8Wh
Net Weight204.5g /7.21 oz
Gross Weight274.5g /9.68 oz
Approximate Weight274.5g /9.68 oz
Dimension 69.40 x 46.53 x 33.70mm

Product Highlights

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

Frequently Asked Questions

The ePump is showing a low-battery alarm right after I charged the replacement — is the new battery faulty?

It is not faulty. The ePump's charge IC compares the incoming cell against an OEM-calibrated internal resistance baseline, and a fresh Ni-MH cell reads differently on the first cycle. The alarm clears once the BMS re-establishes its reference point. Run one complete charge-discharge cycle on the pump before clinical use — after that cycle, the low-battery threshold recalibrates to the new cell and the alarm stops triggering.

The ePump is shutting off unexpectedly during a feed — what is causing this?

In the first ten cycles, a new Ni-MH cell delivers slightly less peak current under the pump's motor-start load than a conditioned cell. If the voltage sags below the pump's cutoff floor during motor activation, the BMS trips and shuts the device down as a protective measure. This behaviour reduces cycle by cycle as the cell conditions. Run three to five full charge-discharge cycles before using the pump for extended unattended feeds — by cycle five, the voltage sag under motor load drops to within normal operating range.

The charge indicator on the ePump stopped climbing before reaching 100% on the first charge — is the battery defective?

The charge IC applies a conservative termination limit on a new Ni-MH cell because the delta-V signal — the small voltage dip the IC uses to detect full charge — is less pronounced on an unconditioned cell. The IC stops early rather than risk overcharging an unknown cell. This is normal first-cycle behaviour, not a defect. Allow the pump to complete a full discharge, then charge again from flat — the termination point moves closer to 100% with each subsequent cycle.

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

Kangaroo ePump Enteral Feeding Pump Replacement Battery, 4.8V, 3500mAh, 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