2 Gumstick Batteries and Charger for Sony NC-5WM
3.7Editor score
Includes two batteries and charger
1400mAh capacity per cell
Micro USB input for charging
In this guide
Finding the right power source for your vintage or portable audio devices is essential for uninterrupted listening. A reliable gumstick battery ensures your walkman or Minidisc player lasts through long commutes or outdoor adventures without sudden shutdowns.
We have evaluated ten highly rated products based on compatibility, capacity, charging speed, and overall build quality. Each item was reviewed against standard technical specifications to ensure they meet the needs of enthusiasts who value performance and longevity in their gear.
Every selection highlights key features and real-world usage scenarios to help you make an informed decision. Keep in mind that availability and specific model compatibility may vary so always verify your device requirements before purchasing any replacement power kit.
Top 3 Picks for Best Gumstick Battery and Charger
Duracell Ion Speed 1000-Battery-Charger
4.6Editor score
Charges four AA or AAA
Includes four pre-charged cells
Energy Star Certified value
4-Pcs Gumstick Battery for Panasonic Sony JVC
4.2Editor score
Four pack for extended use
High capacity 1400mAh cells
Fits Sony and Panasonic devices
Top 10 Best Gumstick Battery and Charger in 2026 Compared
The following table provides a side-by-side look at the technical specifications and key attributes of each selected product to help you quickly identify the best match for your specific audio device requirements.
ProductsSpecificationsEditor scorePrice
Best Budget
2 Gumstick Batteries and Charger for Sony
1400mAh NiMH capacity
1.2V per cell
Micro USB input
Fits Sony NC-5WM
3.7Editor score
Editor's Choice
Lancer Tactical Airsoft Battery Combo
1600mAh NiMH
9.6V voltage
Butterfly Nunchuck style
Airsoft gun compatible
4.2Editor score
Editor's Choice
Duracell Ion Speed 1000
Charges 4 AA AAA
6-hour charge time
Includes 4 batteries
Foldable wall plug
4.6Editor score
EBL Rechargeable AAAA Batteries
400mAh capacity
1.2V voltage
Smart AAAA charger
Surface stylus pen
4.5Editor score
HQRP 2-Pack Gumstick Battery
1200mAh capacity
1.2V voltage
NiMH chemistry
Fits Sony Walkman
4.2Editor score
HQRP 4-Pack Gumstick Battery
1200mAh capacity
1.2V voltage
Four batteries included
Fits CD MD Players
3.8Editor score
HQRP Portable CD MD Gumstick Battery
1200mAh capacity
1.2V voltage
Single battery pack
Fits Sony NH-14WM
3.9Editor score
Rechargeable AA Batteries with Charger
2800mAh capacity
AA size
Includes 4 slot charger
Advanced repair mode
4.4Editor score
4-Pcs Gumstick Battery for Panasonic
1400mAh capacity
1.2V voltage
Four batteries included
Fits Sony Panasonic
4.2Editor score
2-Pcs Battery for Sony NC-5WM
1400mAh capacity
1.2V voltage
Two batteries included
Fits Sony Walkman
4.1Editor score
1. 2 Gumstick Batteries and Charger for Sony – Budget Friendly Power Solution
2 Gumstick Batteries and Charger for Sony
1400mAh NiMH cells
1.2V voltage rating
Micro USB charging port
Dimensions 2.6 inch
This bundle offers a practical entry point for owners of classic Sony Walkman and portable audio devices needing reliable power. The pack includes two rechargeable NiMH batteries paired with a dedicated charger designed for convenience and ease of use.
Pros
- Affordable bundle price
- Includes charger unit
- Wide device compatibility
- Decent capacity level
Cons
- Average build quality
- Slower charge cycle
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The 1400mAh capacity provides reasonable runtime for short listening sessions or daily commutes. Its compact dimensions match standard gumstick slots ensuring a snug fit in models like NC-5WM and WM-701C without protruding from the compartment.
While the performance is solid for the price point some users may notice slower charging times compared to premium chargers. The Micro USB input adds modern convenience but may require a separate cable not included with the unit.
Budget conscious buyers who want immediate usability without high costs will find this set meets their needs effectively. It remains a strong option for casual listeners or those maintaining multiple vintage players simultaneously.
Universal Compatibility Across Models
The extensive list of supported devices ensures compatibility with many legacy portable players including Minidisc and CD units.
Convenient Charging Interface
Using a standard Micro USB connection makes it easy to power the charger from laptops or adapters without proprietary cables.
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2. Lancer Tactical Airsoft Battery Combo – High Power Nunchuck Style
Lancer Tactical Airsoft Battery Combo
1600mAh NiMH cells
9.6V total output
Butterfly connector type
6.7 oz weight
Although marketed for airsoft this battery pack shares the same nickel metal hydride chemistry found in many gumstick replacements. Users often repurpose it for custom builds or high drain devices where standard audio batteries fall short.
Pros
- High capacity 1600mAh
- Smart charger included
- Fits M4 M110
- Safety certifications met
Cons
- Not for gumstick audio
- Heavy for portable use
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The 1600mAh capacity exceeds typical audio gumstick options delivering longer endurance under heavy load. Its 9.6V output supports modified systems that require higher voltage than standard 1.2V cells can provide.
The Smart Charger helps maintain battery health by preventing overcharge and ensuring full capacity retention over many cycles. However its physical form factor and connector type limit direct use in standard portable audio players.
Enthusiasts working with modified electronics or airsoft gear may appreciate the performance and safety features. It serves as a robust alternative when conventional gumstick cells cannot meet specific power requirements.
High Output Capacity
With 1600mAh storage this battery sustains operation longer than most standard replacements for demanding applications.
Smart Protection Features
The included charger protects the cells during recharging extending overall lifespan and reliability.
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3. Duracell Ion Speed 1000 – Trusted Brand Charger Set
Duracell Ion Speed 1000
Charges 4 AA or AAA
6-hour charge time
Includes 4 charged cells
Foldable plug design
Duracell brings its reputation for quality to this versatile charger that handles both AA and AAA cells. While not a gumstick specific set it offers exceptional reliability for general rechargeable power needs in homes and offices.
Pros
- Fast charging speed
- Includes pre-charged batteries
- Recharges other brands
- Reliable brand name
Cons
- AA AAA size not gumstick
- Larger charger footprint
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The Ion Speed technology allows four batteries to be fully charged in about six hours which is fast compared to many value chargers. Including four pre-charged cells means you can start using them immediately upon delivery.
Users value the ability to charge brands beyond Duracell ensuring flexibility when mixing different battery types. The foldable wall plug design reduces clutter and makes storage compact compared to bulkier alternatives on the market.
For households needing dependable power for remotes toys or other gadgets this set is a top choice. It remains a benchmark for performance and safety among standard rechargeable battery chargers available today.
Rapid Charging Technology
Ion Speed charging reduces wait time significantly allowing you to keep devices powered without delays.
Brand Reliability
Duracell ensures consistent performance and safety standards across all its rechargeable power products.
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4. EBL Rechargeable AAAA Batteries – Specialized Power for Stylus
EBL Rechargeable AAAA Batteries
400mAh per cell
1.2V output
Smart AAAA charger
1200 cycles rating
These AAAA cells cater to specific stylus pens and other niche electronics requiring smaller form factors. The accompanying smart charger adds value by preventing overcharge and managing voltage efficiently during the recharge cycle.
Pros
- Ideal for Surface Pen
- Auto stop charging
- High cycle count
- USB charging input
Cons
- Not for gumstick slots
- Small capacity 400mAh
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EBL claims up to 1200 cycles which suggests long term savings for frequent users. The compact size fits devices where standard AA or AAA batteries would be physically too large to operate correctly.
While not a direct match for gumstick audio players the chemistry and charging logic remain similar to larger NiMH solutions. Users seeking precision power for input devices will find this kit highly effective and efficient.
For owners of Surface or active stylus tools these batteries eliminate the need for disposable alternatives. The smart charger ensures every cycle is safe and maximizes the lifespan of the included cells.
Stylus Specific Design
Tailored for devices like Surface Pens these batteries provide consistent power without bulk.
Smart Charging Control
The charger automatically stops when full preventing heat buildup and extending cell life.
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5. HQRP 2-Pack Gumstick Battery – Solid Standard Replacement
HQRP 2-Pack Gumstick Battery
1200mAh capacity
1.2V voltage
NiMH chemistry
Two pack value
HQRP provides a straightforward solution for users needing immediate battery replacements without extras. The two pack offers good value for those who maintain multiple devices or want spares on hand for long trips.
Pros
- Reliable 1200mAh
- Fits many Sony models
- Affordable two pack
- Consistent performance
Cons
- No charger included
- Standard capacity level
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The 1200mAh capacity delivers steady runtime for casual listening and fits precisely into compatible Sony Walkman slots. Its dimensions match original specifications ensuring no protrusion or contact issues during operation.
Without an included charger buyers must supply their own compatible power source. This simplifies the packaging and cost but requires additional planning if you lack a universal charger for these cells.
This set is ideal for collectors who already have charging equipment but need fresh cells. It remains a trustworthy option for maintaining classic audio gear without spending excessively on branded replacements.
Precise Fit
Designed to match OEM dimensions these batteries fit snugly in Walkman casings without modification.
Cost Effective Value
Buying a two pack often reduces cost per cell compared to single unit purchases.
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6. HQRP 4-Pack Gumstick Battery – Extended Stock Supply
HQRP 4-Pack Gumstick Battery
1200mAh capacity
1.2V voltage
Four batteries included
200 day warranty
This four pack caters to enthusiasts who run multiple Minidisc or CD players and need constant rotation. It provides ample reserves to ensure you always have a charged set ready to use.
Pros
- Four unit package
- Good stock level
- Warranty included
- Fits wide models
Cons
- Average capacity
- No charger included
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Each cell offers 1200mAh which balances cost with reasonable runtime for most portable scenarios. The warranty adds a layer of confidence for buyers worried about battery longevity or defects.
Since no charger is included the value proposition depends on your existing setup. If you already have a reliable charger this kit delivers fresh power quickly without extra expense.
For bulk buyers or those maintaining a collection this supply keeps your devices running smoothly. It is a practical choice for anyone managing several vintage players over time.
Bulk Convenience
Four units allow swapping sets easily without waiting for slow recharge cycles on limited cells.
Warranty Protection
The included warranty safeguards your investment against early failures or defects in materials.
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7. HQRP Portable CD MD Gumstick Battery – Single Pack Replacement
HQRP Portable CD MD Gumstick Battery
1200mAh capacity
1.2V voltage
Single battery pack
Compact design
A single replacement battery designed for specific portable CD and Minidisc models requiring direct fit. This pack is ideal for replacing a worn cell without buying a full bundle.
Pros
- Fits NH-14WM
- Reasonable capacity
- Compact single pack
- Quick availability
Cons
- No charger included
- Lower capacity than alternatives
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The 1200mAh capacity provides decent runtime for average usage patterns and ensures stable power output. Its physical size matches original specs so it slides into the compartment without issues.
Buyers should note this item does not include a charger so plan accordingly for power management. This makes it suitable for those who already have charging solutions available.
For users needing just one fresh unit to revive a device this option saves money. It remains a targeted solution for maintenance rather than comprehensive power system setup.
Direct Replacement Fit
Engineered to match OEM specs this battery fits your device without gaps or fit issues.
Targeted Maintenance
Ideal for replacing a single bad cell without committing to multi pack purchases.
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8. Rechargeable AA Batteries with Charger – High Capacity AA Set
Rechargeable AA Batteries with Charger
2800mAh capacity
AA form factor
Includes 4 slot charger
Repair mode included
This set offers exceptional energy density with 2800mAh cells that support high drain devices like cameras. It also includes a charger with a repair function to restore batteries that have sat unused.
Pros
- Very high capacity
- Includes charger unit
- Repair feature
- Portable design
Cons
- Not gumstick size
- High voltage not compatible
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The four slot charger allows rapid replenishment and includes safety features to prevent overcharging. Its portable design makes it convenient for travelers who need dependable power away from home.
While not compatible with gumstick slots the performance level exceeds most standard NiMH options. Enthusiasts requiring longer runtimes in compatible devices will find this set highly rewarding.
For users needing top tier AA performance this bundle provides significant value and convenience. The repair feature adds extra longevity and makes it versatile for varied electronic needs.
Ultra High Capacity
2800mAh stores more energy than standard cells delivering extended runtime for power hungry gear.
Battery Repair Mode
The charger can revive deeply discharged cells extending their useful life significantly.
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9. 4-Pcs Gumstick Battery for Panasonic – Extended Capacity Pack
4-Pcs Gumstick Battery for Panasonic
1400mAh capacity
1.2V voltage
Four batteries included
Premium build
This four pack offers higher capacity cells than most standard replacements delivering longer runtime per charge. It is suited for serious users who prioritize performance and need extended playtime between recharges.
Pros
- High 1400mAh rating
- Four unit quantity
- Wide compatibility
- Consistent quality
Cons
- No charger included
- Premium price
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The 1400mAh capacity exceeds typical options ensuring reliable power for long listening sessions. Its design fits most compatible players securely ensuring stable connection and optimal performance.
While it does not include a charger the quality of cells justifies the investment for power users. You get superior performance and longevity compared to basic lower capacity alternatives on the market.
For collectors or daily users needing consistent high capacity this set delivers premium results. It stands out as a high performance choice for those willing to pay more for better endurance.
High Capacity Performance
1400mAh cells offer longer playtimes and better energy retention for heavy usage.
Extensive Compatibility
Fits a wide range of brands including Sony Panasonic and JVC models seamlessly.
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10. 2-Pcs Battery for Sony NC-5WM – Direct Walkman Match
2-Pcs Battery for Sony NC-5WM
1400mAh capacity
1.2V voltage
Two unit pack
Compact dimensions
This two pack offers high capacity cells designed specifically for Sony Walkman devices. It ensures your portable player operates reliably with stable power delivery during everyday use.
Pros
- 1400mAh capacity
- Fits NC-5WM
- Two pack value
- Solid brand
Cons
- No charger included
- Standard design
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The 1400mAh capacity provides better runtime than many legacy batteries and the compact size fits snugly. It maintains consistent voltage output which helps audio circuits perform without distortion or dropouts.
Buyers should supply their own charger since this unit focuses on battery supply. This simplifies the purchase for users who already have charging equipment and just need fresh cells.
For dedicated Sony Walkman owners this pack is a practical upgrade for your power setup. It delivers solid performance at a reasonable price and keeps your classic player running strong.
Walkman Compatibility
Specifically tuned for Sony Walkman models this battery ensures perfect fit and function.
High Capacity Output
1400mAh delivers longer playtimes compared to lower capacity legacy replacements.
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Buying Guide – How to Choose the Best Gumstick Battery and Charger
Selecting the right power source involves evaluating capacity compatibility charging method and build quality to ensure your device runs smoothly.
Battery Capacity
Capacity measured in milliamp hours determines how long your device plays before needing a recharge. Higher capacity models like 1400mAh deliver longer runtime than standard 1200mAh cells.
Choose higher capacity if you need extended playtime or use your player daily.
Voltage and Type
Most gumstick batteries use 1.2V NiMH chemistry. Ensure the voltage matches your device requirements to avoid damage or poor performance.
Verify voltage specs before buying to guarantee compatibility and safety.
Compatibility
Check your device model number against the product list. Different brands and generations may require specific dimensions or connector types.
Always confirm model fit to avoid returns and installation issues.
Charging Method
Some packs include Micro USB chargers while others do not. Decide if you need an all-in-one kit or just the batteries.
Opt for bundled chargers if you lack a universal charger already.
Pack Quantity
Packs come in twos or fours. Larger bundles save money per cell but take more space for storage.
Buy in bulk if you maintain multiple devices or want backup power.
Brand Reputation
Well known brands often offer better quality control and warranty support. This reduces risks related to leaks or poor performance.
Prioritize brands with consistent positive reviews for reliability.
Cycle Life
Battery cycle life indicates how many times it can be recharged before failing. Higher rated cells offer better long term value.
Look for products with high cycle ratings to maximize investment.
Warranty Coverage
Some products include limited warranties covering defects. This provides peace of mind if the battery fails early.
Check warranty terms before purchasing for better consumer protection.
How to Use and Care for Your Gumstick Battery and Charger
Start by removing the old battery from your device and inspect the compartment for corrosion or damage before inserting the new unit.
Connect the charger to a power source and place the batteries securely ensuring contacts align properly with the charging terminals.
Store batteries in a cool dry place when not in use and avoid exposing them to direct sunlight or extreme temperatures for longevity.
Frequently Asked Questions
Can I use a gumstick battery in any Sony Walkman?
Most gumstick batteries are designed for specific Sony Walkman models. You must verify your device model number against the product compatibility list to ensure a proper fit.
How long do NiMH batteries last?
NiMH batteries typically last 2 to 3 years with regular use depending on charge cycles. Proper storage and avoiding deep discharge extend their overall lifespan significantly.
Do these batteries include chargers?
Some bundles include chargers while others only sell batteries. Always check the product description to see if a charger is part of the package before buying.
Are replacement batteries safe for my device?
Yes replacement batteries are safe as long as they match the voltage and size requirements of your device. Using the wrong voltage can cause damage or malfunction.
How do I know if my battery needs replacing?
If your device powers off quickly or fails to hold a charge the battery likely needs replacement. Physical swelling or leaks also indicate immediate replacement is needed.
Can I mix old and new batteries?
It is not recommended to mix old and new batteries as they may have different charge levels and internal resistance. This can reduce performance or cause leakage.
Final Thoughts on Choosing the Best Gumstick Battery and Charger
We reviewed ten top picks that balance capacity compatibility and price for owners of vintage portable audio gear. Whether you need a simple replacement or a full kit there is a match for every budget.
Prioritize capacity and model fit first to ensure your device runs without interruptions. A charger is also valuable if you do not have one already for convenient power management.
Always check current listings for availability and updated specs since products may change. Your vintage gear deserves reliable power to keep the music playing for years to come.