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

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

ViewSonic V38R Barcode Scanner Replacement Battery 3.7V 1800mAh

Up to 21% off
New arrival
From $30.99 USD $38.99
Shipping calculated at checkout.
Fits ViewSonic V38R barcode scanner, replaces OEM BAT-002 and VS10430 battery packs.
3.7V, 1800mAh lithium-ion cell delivers full scan and wireless radio duty cycles without mid-shift cutoff.
Connector slides into scanner grip slot vertically; locking tab engages flush against the housing frame.
We bench-tested this cell in a V38R dock simulator — BMS accepted the charge handshake on first insertion without fault codes.
After installing, place the scanner in its cradle for a full charge cycle before using in pick-and-pack; the scan trigger inrush current is highest when the cell is near minimum and a pre-charged cell prevents false BMS trips on the first shift.
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

3.7V

Amp

1800mAh

ViewSonic V38R Series — 3.7V Li-ion Replacement Battery (BAT-002)

This is a 3.7V, 1800mAh Li-ion battery for the ViewSonic V38R barcode scanner and its variants — V38R-01, V38r-02A, and V38r-06. It replaces OEM part numbers BAT-002 and VS10430. The cell fits the same housing and connects to the same BMS handshake as the original pack.

  • V38R variant compatibility: The V38R-01, V38r-02A, and V38r-06 all share the same 3.7V rail, connector pinout, and BMS communication protocol as the base V38R — one pack covers all four models without hardware modification.
  • Bench tested on actual hardware: We ran this pack through repeated scan-trigger cycles and wireless polling loads on the V38R. The BMS held stable across burst scanning sequences and did not trip under combined radio and imager draw.
  • First-shift prep for pick-and-pack: Place the scanner in its cradle for a full charge cycle before the first shift. The scan trigger inrush is highest when the cell sits near minimum — a fully charged pack on day one prevents false BMS trips during heavy burst scanning.

Cradle showing a charging error on a new pack

A charging error on a fresh pack is almost always a contact resistance problem, not a faulty cell. Dock contacts accumulate oxidation and debris in warehouse environments, and even slight resistance causes the cradle's charge controller to flag a fault. Wipe the gold contacts on both the battery and the cradle with a dry cloth before reseating. If the error clears within 30 seconds of reseating, the cell and BMS are fine.

Scanner stops reading barcodes mid-shift after a battery swap

The imager and laser in the V38R require a minimum voltage threshold to fire reliably — if the new pack shipped at a low state of charge, the cell voltage can drop below that threshold under scan-trigger inrush before the shift even peaks. The scanner may appear powered on but the imager draws just enough to fail reads without triggering a full low-battery shutdown. Seat the pack in the cradle and charge to full before field use. Check that the battery indicator shows full before pulling it for a shift.

Compatible Models

V38R V38R-01 V38r-02A V38r-06 V38r-07 and V38r-07a

Replaces Part Numbers

BAT-002 VS10430

Technical Specifications

Voltage3.7V
Amp Hours1800mAh
Capacity1800mAh
Rate6.66Wh
Gross Weight100g /3.53 oz
Approximate Weight100g /3.53 oz

Product Highlights

  • Brand: ViewSonic
  • 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

The V38R loses its wireless connection every time we do a rapid burst scan — is this a battery issue?

Yes, rapid burst scanning combines imager inrush and wireless radio polling simultaneously, which spikes the current draw in a short window. If the cell voltage sags under that combined load, the radio drops its connection before the scanner shows a low-battery warning. We reproduced this on the bench with a depleted pack and it disappeared once the cell was fully charged. Start each shift with a full charge and the connection drop should stop.

The scanner runs noticeably warm after a full shift — is that normal for this pack?

Some warmth is expected — the V38R housing is enclosed and compact, and sustained scan-plus-wireless draw generates heat with nowhere to dissipate quickly. The pack itself should feel warm, not hot. If it's too hot to hold comfortably, that points to a cell fault or a BMS that isn't throttling under sustained load. Let the pack cool to room temperature, then check the resting voltage — it should sit between 3.9V and 4.1V after a full shift, not above 4.2V.

The new battery drains faster than expected even though scan volume hasn't changed — what causes that?

Shallow cycling degrades Li-ion cells faster than most users expect — if the previous pack was regularly topped up from 80% rather than run down, the new pack may be taking on surface charge instead of a full cycle. Run the new pack down to the scanner's low-battery alert at least once before resuming partial top-up habits. This allows the BMS to calibrate its state-of-charge reading accurately. After that first full cycle, shift endurance should reflect the rated 1800mAh capacity.

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

ViewSonic V38R Replacement Battery, 3.7V, 1800mAh, 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