Starburst Electrodes | Silver TENS/NMES/FES Pads with Aloe Hydrogel, 4 per Package
Category: Electrotherapy Electrodes
Starburst Stimulating Electrodes from Balego are premium reusable electrotherapy electrodes for compatible TENS, NMES, EMS, and FES devices. Made by Uni-Patch™, the Starburst line is known for its patented silver Starburst current-distribution pattern, conductive carbon-film base, thick aloe hydrogel, soft molded pigtail connector, and comfortable repeat-use design.
These are not generic replacement pads. Starburst electrodes are built for users and clinics that want smoother current distribution, dependable adhesion, and better contact quality than low-cost commodity electrodes. Each package includes 4 reusable electrodes, and Balego offers the most common clinical sizes: 2" round, 2" square, 2" x 4" rectangle, and 2.75" round.
Quick Product Summary
| Feature | Starburst Stimulating Electrodes |
|---|---|
| Product type | Reusable electrotherapy stimulating electrodes |
| Brand | Uni-Patch™ Starburst |
| Balego Ref | STARBURST-ELECTRODES |
| Common modalities | TENS, NMES, EMS, FES, and compatible electrotherapy workflows |
| Pack quantity | 4 electrodes per package |
| Available sizes | 2" round, 2" square, 2" x 4" rectangle, 2.75" round |
| Connection style | Pigtail / soft molded lead-wire connector |
| Conductive system | Silver ink Starburst gradient pattern on conductive carbon-film base |
| Hydrogel | Thick hypoallergenic aloe vera hydrogel |
| Use type | Reusable, single-patient-use electrodes |
| Best for | Users who want premium current distribution, adhesion, and comfort |
| Balego category | Electrotherapy Electrodes |
| Bulk discount | 10% off when buying 10+ units |
| Shipping | Free shipping across USA |
Complete Starburst Size Comparison
| Balego Option | Model | Balego / Manufacturer SKU | Size | Shape | Package | Best Use |
|---|---|---|---|---|---|---|
| 2" Round | 627SB | EP85340 | 2" diameter | Round | 4 electrodes | General use, curved areas, knees, shoulders, elbows, ankles |
| 2" Square | 616SB | EP85345 | 2" x 2" | Square | 4 electrodes | Best all-purpose option for most TENS/NMES/FES placements |
| 2" x 4" Rectangle | 617SB | EP85360 | 2" x 4" | Rectangle | 4 electrodes | Larger muscle groups: back, thigh, hip, shoulder, broad coverage |
| 2.75" Round | 628SB | EP85350 | 2.75" diameter | Large round | 4 electrodes | Larger curved areas, smoother broad contact, larger joints |
Quick Answer: Which Starburst Size Should You Choose?
| Customer Need | Best Starburst Size | Why |
|---|---|---|
| Best general-purpose replacement pad | 2" Square, Model 616SB / EP85345 | Easy to standardize for many common TENS, NMES, and FES placements |
| Curved or smaller treatment areas | 2" Round, Model 627SB / EP85340 | Rounded edges fit contours and reduce corner lift |
| Larger muscles or broader coverage | 2" x 4" Rectangle, Model 617SB / EP85360 | Covers more surface area and can feel smoother on larger regions |
| Larger round electrode preference | 2.75" Round, Model 628SB / EP85350 | More surface area than 2" round while keeping a rounded shape |
| Clinic starter inventory | 2" Square + 2" x 4" Rectangle | Covers common standard placements and larger-area needs |
| Former EMPI-style electrode users | Match size and connector first | Confirm pigtail/lead compatibility and choose the closest shape |
Why Starburst Electrodes Are Different
The key feature is the silver Starburst current-distribution pattern. Instead of relying only on a basic conductive layer, Starburst electrodes use highly conductive silver ink printed in a patented gradient pattern over a conductive carbon-film base. This design helps distribute stimulation across the electrode surface.
| Feature | What It Does | Why It Matters |
|---|---|---|
| Patented Starburst gradient pattern | Radiates current outward across the electrode | Helps reduce concentrated “hot spots” |
| Silver ink conductor | Adds a highly conductive current-distribution layer | Supports smoother stimulation delivery |
| Conductive carbon-film base | Provides the foundation for current spread | Helps maintain consistent electrode performance |
| Thick aloe hydrogel | Maintains contact with skin | Helps adhesion and comfort across repeated use |
| Hypoallergenic gel positioning | Designed for sensitive skin contact | Useful for users who dislike harsher gels |
| Soft molded pigtail connector | Connects to compatible lead wires | Helps reduce bulky connection points |
| Copper-tin lead wire | Flexible pigtail connection | Supports repeated use and handling |
| Two-sided storage liner | Protects gel between uses | Helps users store pads cleanly and consistently |
What “Better Current Distribution” Means
Electrotherapy pads are not just stickers. They are the contact point where current leaves the lead wire and enters the electrode surface. When current distribution is poor, stimulation can feel sharp, prickly, uneven, or concentrated near the connector or one edge of the pad. Starburst electrodes are designed to spread current more evenly across the electrode surface.
| Current Distribution Issue | How Starburst Helps |
|---|---|
| Sharp sensation near one area | A silver gradient pattern helps spread current |
| Uneven stimulation feel | The conductive Starburst design distributes current across the pad |
| Small “hot spot” feeling | A larger current-spread area may feel smoother |
| The pad feels too intense at low settings | Better contact and distribution may improve comfort |
| Poor battery efficiency | Low electrode impedance helps reduce unnecessary energy loss |
| Inconsistent pad contact | Thick aloe hydrogel helps maintain skin contact |
Available Starburst Models
Starburst 2" Round — Model 627SB / EP85340
The 2" round Starburst electrode is a practical option for curved or smaller treatment areas where a square corner may not sit as comfortably.
| Feature | Details |
|---|---|
| Model | 627SB |
| SKU | EP85340 |
| Size | 2" round |
| Shape | Round |
| Package | 4 electrodes |
| Best for | General TENS/NMES/FES use, knees, shoulders, elbows, ankles, curved areas |
| Buyer summary | Choose when you want a compact rounded Starburst pad |
Shop 2" Round Starburst Electrodes
Starburst 2" Square — Model 616SB / EP85345
The 2" square Starburst electrode is the best all-purpose size for many users. It is simple, familiar, and easy to standardize in clinics.
| Feature | Details |
|---|---|
| Model | 616SB |
| SKU | EP85345 |
| Size | 2" x 2" |
| Shape | Square |
| Package | 4 electrodes |
| Best for | General replacement use, TENS, NMES, EMS, FES, clinic standardization |
| Buyer summary | Choose first when you want the default Starburst size |
Shop 2" Square Starburst Electrodes
Starburst 2" x 4" Rectangle — Model 617SB / EP85360
The 2" x 4" rectangle Starburst electrode is the best choice when a standard 2" pad does not provide enough coverage.
| Feature | Details |
|---|---|
| Model | 617SB |
| SKU | EP85360 |
| Size | 2" x 4" |
| Shape | Rectangle |
| Package | 4 electrodes |
| Best for | Larger muscles, low back, thigh, hip, shoulder, broad-area stimulation |
| Buyer summary | Choose when broader coverage and smoother current spread are priorities |
Shop 2" x 4" Rectangle Starburst Electrodes
Starburst 2.75" Round — Model 628SB / EP85350
The 2.75" round Starburst electrode gives users a larger round footprint while avoiding square corners.
| Feature | Details |
|---|---|
| Model | 628SB |
| SKU | EP85350 |
| Size | 2.75" round |
| Shape | Large round |
| Package | 4 electrodes |
| Best for | Larger curved areas, broad joints, users who prefer round pads with more surface area |
| Buyer summary | Choose when you want more coverage than a 2" round pad |
Shop 2.75" Round Starburst Electrodes
Starburst Electrode Size and Comfort Guide
Electrode size affects current density. Smaller pads focus stimulation into a smaller area. Larger pads spread stimulation over more surface area, which may feel smoother at the same device setting.
| Factor | Smaller Starburst Pads | Larger Starburst Pads |
|---|---|---|
| Examples | 2" round, 2" square | 2" x 4" rectangle, 2.75" round |
| Coverage | More targeted | Broader |
| Current density | Higher at the same intensity | Lower at the same intensity |
| Placement control | More precise | More forgiving over larger regions |
| Comfort | May feel stronger or more focused | Often feels smoother across larger areas |
| Best for | Smaller joints, compact placements, specific targets | Back, thigh, hip, shoulder, larger muscles |
| Buying rule | Use when space is limited | Use when comfort and coverage matter more |
Starburst for TENS vs. NMES vs. FES
| Modality | Main Goal | Starburst Selection Priority |
|---|---|---|
| TENS | Sensory stimulation for temporary pain modulation | Choose comfortable coverage around the target area |
| NMES / EMS | Muscle contraction and muscle activation | Choose a pad size that supports a strong, tolerable contraction |
| FES | Functional movement assistance | Follow clinician-directed placement and device instructions |
| IFC / related electrotherapy | Broader current patterns depending on device | Larger or strategically placed pads may be preferred |
| Home replacement use | Replace worn electrodes | Match connector, size, and device instructions |
Electrode placement should always follow the electrotherapy device manual, clinician guidance, and the treatment goal.
Starburst vs. Standard Carbon Electrodes
| Feature | Starburst Electrodes | Standard Carbon Electrodes |
|---|---|---|
| Conductive system | Silver ink Starburst gradient pattern over carbon-film base | Carbon film only or product-dependent conductor |
| Current distribution | Designed for more even surface distribution | Varies by electrode construction |
| Hydrogel | Thick aloe vera hydrogel | Product-dependent gel |
| Comfort positioning | Premium comfort and current-spread design | General replacement-electrode positioning |
| Connector | Pigtail / soft molded connector | Pin, snap, pigtail, tab, or socket depending on product |
| Best buyer | Users who want smoother stimulation and premium contact | Buyers focused primarily on basic replacement cost |
| Price position | Premium replacement electrode | Economy to mid-range |
Compatibility Checklist Before Ordering
| Compatibility Check | What to Verify |
|---|---|
| Device type | TENS, NMES, EMS, FES, or related electrotherapy unit |
| Connector style | Confirm your lead wires match the Starburst pigtail / molded connector style |
| Pin fit | Soft molded connectors adapt to variations in mating pin size, but compatibility still matters |
| Electrode size | Match the pad footprint to the body area and comfort goal |
| Current intensity | Larger electrodes may feel smoother at the same setting |
| Skin condition | Use only on clean, dry, intact skin unless directed otherwise |
| User assignment | Keep reusable electrodes assigned to one person |
| Replacement timing | Replace when gel, adhesion, connector, or comfort declines |
Best Starburst Size by Treatment Area
| Treatment Area | Suggested Starburst Size | Why |
|---|---|---|
| General TENS placement | 2" square | Most versatile default |
| Knee | 2" round or 2" square | Rounded or standard placement depending on target area |
| Shoulder | 2" round, 2" square, or 2" x 4" rectangle | Choose based on coverage and contour |
| Elbow | 2" round or 2" square | Fits smaller joint region |
| Wrist / hand region | 2" round or 2" square, if space allows | Compact size is easier to position |
| Low back | 2" x 4" rectangle or 2.75" round | Broader coverage can feel smoother |
| Thigh | 2" x 4" rectangle | Larger muscle coverage |
| Hip | 2" x 4" rectangle or 2.75" round | More surface area for larger region |
| Calf | 2" square or 2" x 4" rectangle | Match pad size to muscle size |
| Larger joints | 2.75" round | Large smooth-edged footprint |
Electrode Care Tips
Reusable electrodes last longer when they are applied, removed, and stored properly.
| Care Tip | Why It Helps |
|---|---|
| Apply to clean, dry skin | Oil, lotion, sweat, and residue reduce adhesion |
| Avoid touching the gel | Helps preserve tack and cleanliness |
| Remove slowly from the edge | Reduces stress on the gel and connector |
| Return pads to the storage liner | Helps protect the hydrogel between uses |
| Store sealed in the package | Helps slow drying |
| Keep away from heat and sunlight | Preserves gel and adhesive condition |
| Do not share pads | Supports hygiene and skin safety |
| Replace worn pads | Poor contact can cause sharp or uneven stimulation |
When to Replace Starburst Electrodes
| Replacement Sign | Why It Matters |
|---|---|
| The pad no longer sticks well | Poor contact can cause uneven stimulation |
| The gel looks dry, dirty, or damaged | Conductivity and comfort may decline |
| Edges curl or lift | Contact becomes inconsistent |
| Stimulation feels sharp or prickly | The current may not be distributing smoothly |
| The lead connection cuts in and out | The connector or wire may be worn |
| The pad was used by another person | Reusable electrodes should remain single-patient use |
| Skin irritation occurs | Stop use and reassess pad, placement, and skin tolerance |
| The storage liner is missing or contaminated | The gel surface may be compromised |
Why Better Electrodes Can Make Stimulation Feel Stronger
Electrodes with lower impedance and better conductivity may transfer current more efficiently than old, dried-out, low-quality, or poorly adhered pads. That can make the same device setting feel stronger, smoother, or more complete.
| Electrode Condition | User Experience |
|---|---|
| Fresh Starburst electrode | Better skin contact and more even current spread |
| Dried-out electrode | May feel sharp, uneven, or weak |
| Poorly adhered electrode | Current may concentrate through partial contact areas |
| Smaller electrode | More focused stimulation |
| Larger electrode | Broader and often smoother stimulation |
| Higher-quality conductive pattern | Can improve current distribution across the pad |
A better electrode does not necessarily mean the device is outputting more current; it may mean more of the available current is being transferred efficiently through the electrode-skin interface.
Former EMPI Users: How to Choose a Replacement Electrode
Many former EMPI users still search for familiar premium replacement electrodes. The most important step is not the brand name alone—it is matching connector style, electrode size, and device instructions.
| Former EMPI Buyer Question | Practical Balego Answer |
|---|---|
| “Will this fit my unit?” | Confirm the lead-wire connector and device manual |
| “Which size replaces my old pad?” | Match the original pad size as closely as possible |
| “I used 2-inch round pads.” | Start with Starburst 2" Round 627SB / EP85340 |
| “I used 2-inch square pads.” | Start with Starburst 2" Square 616SB / EP85345 |
| “I need larger back or leg coverage.” | Compare 2" x 4" Rectangle 617SB / EP85360 |
| “I want a larger round pad.” | Compare 2.75" Round 628SB / EP85350 |
| “I am not sure.” | Contact Balego before ordering |
Buyer’s Guide
Choose Starburst Electrodes if:
-
You want premium reusable electrotherapy electrodes.
-
You want a silver-ink Starburst current-distribution pattern.
-
You want thick aloe vera hydrogel.
-
You use compatible TENS, NMES, EMS, or FES devices.
-
You want 4 electrodes per package.
-
You prefer pigtail-style electrode connectors.
-
You want smoother, more even current distribution than basic commodity pads.
-
You are replacing old premium electrodes and want a similar high-quality stimulation feel.
-
You need common sizes: 2" round, 2" square, 2" x 4" rectangle, or 2.75" round.
Safety and Use Notes
Starburst electrodes should be used only with compatible electrotherapy devices, compatible lead wires, and according to device instructions, clinician guidance, and product labeling.
| Safety Topic | Guidance |
|---|---|
| Compatibility | Confirm the connector matches your lead wires and device |
| Skin condition | Apply only to clean, dry, intact skin unless directed by a clinician |
| Single-patient use | Do not share reusable electrodes between users |
| Placement | Follow the device manual and clinician instructions |
| Unsafe locations | Do not place electrodes across the chest, through the head, on the front of the neck, or anywhere prohibited by the device manual |
| Medical precautions | Users with implanted electronic devices, cardiac conditions, pregnancy, impaired sensation, or other medical concerns should consult a qualified professional |
| Sensation | Stop if stimulation feels sharp, burning, painful, or unusual |
| Replacement | Replace electrodes when gel, adhesion, connector, or comfort declines |
| Storage | Return pads to the liner and reseal package after use |
This content is for product selection and equipment education only. It is not medical advice and does not replace the electrotherapy device manual, clinician instructions, or product labeling.
Product Description
Starburst Stimulating Electrodes are premium, reusable electrotherapy electrodes for compatible TENS, NMES, EMS, and FES devices. The Uni-Patch™ Starburst design uses highly conductive silver ink printed in a patented gradient Starburst pattern on a conductive carbon-film base. This design helps distribute electrical current more evenly across the electrode surface for a smoother stimulation experience than many basic replacement pads.
Each Starburst package includes 4 reusable electrodes. Choose the 2" Round 627SB / EP85340 for curved or smaller placement areas, the 2" Square 616SB / EP85345 for the best general-purpose option, the 2" x 4" Rectangle 617SB / EP85360 for larger muscle groups and broader coverage, or the 2.75" Round 628SB / EP85350 for a larger round electrode with more surface area.
The thick hypoallergenic aloe vera hydrogel helps maintain skin contact and adhesion across repeated same-patient use. The soft molded pigtail connector supports a comfortable connection to compatible lead wires, while the copper-tin lead wire and two-sided storage liner help support day-to-day use and storage.
Choose Starburst when you want a premium electrode focused on conductivity, comfort, and current distribution.
Frequently Asked Questions
What are Starburst electrodes?
Starburst electrodes are reusable Uni-Patch™ electrotherapy electrodes for compatible TENS, NMES, EMS, and FES devices. They use a silver-ink Starburst current-distribution pattern on a conductive carbon-film base.
What makes Starburst electrodes different?
Their main difference is the patented gradient Starburst pattern made with highly conductive silver ink. The pattern is designed to distribute current more evenly across the electrode surface.
How many electrodes come in a package?
Each package includes 4 electrodes.
What sizes are available?
Balego offers 2" round, 2" square, 2" x 4" rectangle, and 2.75" round Starburst electrode options.
Which Starburst size is best for general use?
The 2" square 616SB / EP85345 is the best general-purpose option for many TENS, NMES, EMS, and FES placements.
Which Starburst size is best for larger areas?
The 2" x 4" rectangle 617SB / EP85360 is the best choice for larger muscles, broad treatment areas, low back, thigh, hip, or shoulder coverage.
Which Starburst size is best for curved areas?
The 2" round 627SB / EP85340 or 2.75" round 628SB / EP85350 options are often better for curved areas because they do not have square corners.
Are Starburst electrodes reusable?
Yes. Starburst electrodes are reusable for multiple applications on the same user when cared for and stored properly.
Can Starburst electrodes be shared between people?
No. Reusable electrodes should be assigned to one user and should not be shared.
What is aloe hydrogel?
Aloe hydrogel is the adhesive gel layer used on Starburst electrodes. It is designed to help the electrode adhere to the skin while supporting comfortable contact.
What is the conductive material?
Starburst electrodes use silver ink printed in a gradient pattern over a conductive carbon-film base.
What connector do Starburst electrodes use?
Starburst electrodes use a pigtail / soft molded lead-wire connector. Confirm compatibility with your electrotherapy device and lead wires before ordering.
Are Starburst electrodes the same as tab-style electrodes?
No. Starburst electrodes use a pigtail connector, while tab-style electrodes use a flat tab connection. If you need tab-style pads, compare Uni-Tab® Stimulating Electrodes.
Are Starburst electrodes the same as Balego® TENS/NMES/FES electrodes?
No. Starburst electrodes are Uni-Patch™ premium silver-conductor electrodes. Balego® TENS/NMES/FES Electrodes are made-in-USA reusable hydrogel pads designed for strong everyday value.
Are Starburst electrodes antimicrobial?
No. Starburst electrodes are focused on silver current-distribution technology and aloe hydrogel. For antimicrobial-surface electrodes, compare MicroBlock Antimicrobial Electrodes.
Why can new electrodes feel stronger than old pads?
New, higher-quality electrodes often have better adhesion, lower impedance, and more even current distribution than old or dried-out pads. That can make the same device setting feel stronger or smoother.
When should Starburst electrodes be replaced?
Replace them when adhesion declines, the gel dries out, edges curl, stimulation feels uneven, the connector becomes unreliable, or the pads have been used by another person.
Does Balego offer bulk discounts?
Yes. Balego lists a bulk discount for this product, including 10% off when buying 10 or more units.
Does Balego offer free shipping?
Yes. Free shipping across the USA for this product.
Does Balego offer a best-price guarantee?
Yes. We will match competitor pricing when customers show a competing offer.
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