4.8v 2000mAh Ni-MH Rechargeable Battery Pack Replacement for RC Car w/USB Charger
5.0Editor score
Includes USB charger
High performance for RC
Brand new condition
In this guide
Finding the right power source is crucial for your remote control projects and emergency systems. A reliable 4.8 Volt Rechargeable Battery Pack ensures consistent performance during extended use sessions.
We have evaluated ten top-rated options available on the market today. Our comparison focuses on capacity, connector compatibility, and overall build quality to help you make an informed decision.
Each pick highlights specific strengths and ideal use cases for your needs. Please note that pricing and availability may change frequently so check current listings before purchasing.
Top 3 Picks for Best 4.8 Volt Rechargeable Battery Pack
Tenergy 2 Pack NiMH Receiver RX Battery with Hitec Connectors 4.8V 2000mAh High Capacity Rechargeable Battery Pack for RC Receivers RC Aircrafts and More
4.7Editor score
2000mAh high capacity
Hitec connector included
Ideal for hobby electronics
(2-Pack) 4.8V 2000mAh Ni-MH Battery for OSA126 OSA-126
4.4Editor score
Designed for exit signs
24 month warranty
PR326EC connector
Top 10 Best 4.8 Volt Rechargeable Battery Pack in 2026 Compared
The following table provides a side-by-side look at all ten products we analyzed. It highlights key specifications to help you quickly identify the best match for your specific device requirements.
ProductsSpecificationsEditor scorePrice
Editor's Choice
Tenergy 2 Pack NiMH Receiver
2000mAh capacity
Hitec connector
For RC receivers
4.7Editor score
Editor's Choice
Blomiky 2 Pack 4.8V 2200mAH AA NiMH
2200mAh nominal
SM-2P plug
For RC excavators
4.4Editor score
Best Premium
Blomiky 4.8V 2200mAH AA NiMH
2200mAh nominal
SM-2P connector
For SY-E511
4.6Editor score
BL93NC487 BL93NC484 BAA48R Ni-Cd 4.8V 700mAh Exit Sign Emergency Light Battery Replacement (5 Pack)
700mAh capacity
Ni-Cd chemistry
5 pack included
4.4Editor score
4.8v Battery Pack 2400mAh NiMH AA Rechargeable RC Battery with Charge Cable SM 2P Plug
2400mAh capacity
SM 2P plug
USB charge cable
4.3Editor score
Fulpower 2-Pack 4.8V 700mAh Replacement Exit Sign Battery
700mAh capacity
Ni-Cd cells
2 pack included
4.1Editor score
BL93NC487 BL93NC484 BAA48R Ni-Cd 4.8V 700mAh Exit Sign Emergency Light Battery Replacement (2 Pack)
700mAh capacity
Ni-Cd chemistry
2 pack included
4.7Editor score
(2-Pack) 4.8V 2000mAh Ni-MH Battery for OSA126 OSA-126
2000mAh capacity
PR326EC connector
24 month warranty
4.4Editor score
4.8V 2400mAh Ni-MH Battery Pack for RC Toy Car Truck
2400mAh capacity
SM-2P connector
USB cable included
4.4Editor score
4.8v 2000mAh Ni-MH Rechargeable Battery Pack Replacement for RC Car w/USB Charger
2000mAh capacity
USB charger included
High performance
5.0Editor score
1. Tenergy 2 Pack NiMH Receiver RX Battery – Best Overall 4.8 Volt Rechargeable Battery Pack
Tenergy 2 Pack NiMH Receiver RX Battery
2000mAh capacity
Hitec connectors
RC receiver use
2 pack value
The Tenergy 2 Pack NiMH Receiver RX Battery stands out as a top choice for RC enthusiasts seeking reliable power. With a rating of 4.7 stars it delivers consistent performance for your aircraft and ground vehicles.
Pros
- High 2000mAh capacity
- Hitec connectors included
- Great for hobby electronics
- Reliable recharge cycles
Cons
- Connector specific to Hitec
- Requires compatible charger
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Its 2000mAh capacity ensures extended run times compared to lower capacity alternatives. The inclusion of Hitec connectors simplifies installation for compatible receivers without needing extra adapters.
While the connector type limits universal use the high capacity justifies this specificity for many hobbyists. Users appreciate the durability and lack of memory effect during repeated charging cycles.
This pack is ideal for anyone needing extra power for multiple receivers. It offers great value for those committed to the Hitec ecosystem.
Extended Run Times for Flights
The 2000mAh capacity supports longer flights and complex maneuvers without mid-session interruptions.
Ease of Installation
Pre-installed Hitec connectors mean you can swap batteries quickly and safely every time.
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2. Blomiky 2 Pack 4.8V 2200mAH AA NiMH – 4.8 Volt Rechargeable Battery Pack for Excavators
Blomiky 2 Pack 4.8V 2200mAH AA NiMH
2200mAh nominal capacity
SM-2P plug
USB cable included
Fits SY-E511
The Blomiky 2 Pack offers a versatile solution for heavy-duty RC vehicles like excavators and crawlers. Its 4.4 star rating indicates satisfaction among users who need robust power sources.
Pros
- Large nominal capacity
- Includes USB cable
- Fits multiple RC models
- 2 pack value
Cons
- Real capacity varies
- Connector size specific
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Nominal capacity is listed as 2200mAh though real performance ranges from 1500 to 1800mAh which still exceeds standard 700mAh options. The SM-2P plug with 2 cable ensures you can charge easily anywhere.
Variability in real capacity is a common trait in this price range but the extra runtime makes it worthwhile. It fits a wide variety of trucks and crawlers beyond just the SY-E511.
Buy this if you need a backup battery for your RC truck and want included charging accessories.
Universal Fit for Crawlers
The SM-2P connector works with many brands like DOUBLE E and SIMREX for broader compatibility.
Included Charging Cable
Having the USB cable in the box means you can charge right away without extra purchases.
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3. Blomiky 4.8V 2200mAH AA NiMH – 4.8 Volt Rechargeable Battery Pack for Vehicles
Blomiky 4.8V 2200mAH AA NiMH
2200mAh nominal capacity
SM-2P plug
USB cable included
Fits SY-E511
This single-pack option from Blomiky provides excellent power for your RC excavator or truck. A 4.6 star rating suggests users find it reliable for daily use on various terrains.
Pros
- Higher rating than 2-pack
- Compatible with many trucks
- Includes charging cable
- Good for excavators
Cons
- Single pack in box
- Real capacity varies
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The 2200mAh nominal capacity ensures you get three times the working time of standard 700mAh batteries. It comes with a USB cable for convenient charging when needed.
While it only includes one battery the higher customer rating indicates better build quality than some multi-pack alternatives. It fits models like C181 and C185 effectively.
Choose this if you need a direct replacement for your SY-E511 and prioritize quality over bulk.
Long Work Sessions
Experience longer play times with the increased capacity compared to standard factory batteries.
Plug and Play Design
Installation is simple with the pre-wired SM-2P plug ready for connection.
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4. BL93NC487 BL93NC484 BAA48R Ni-Cd – 4.8 Volt Rechargeable Battery Pack for Safety Lights
BL93NC487 BL93NC484 BAA48R Ni-Cd 4.8V 700mAh Exit Sign Emergency Light Battery Replacement (5 Pack)
700mAh capacity
Ni-Cd chemistry
5 pack included
For emergency lights
This Ni-Cd battery pack is essential for maintaining safety standards in your building. It works with various exit sign models including Daybright and At-Lite for reliable emergency backup.
Pros
- Fits multiple light models
- Large 5-pack value
- Designed for emergencies
- Easy installation
Cons
- Lower capacity for RC
- Specific polarity check
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The 5-pack bundle allows you to stock up for multiple locations. Users appreciate the proper discharge rate and correct wire connectors for seamless integration.
Be sure to check polarity before purchasing to ensure it matches your specific exit sign wiring. This product is designed solely for emergency lights not general hobby use.
It is a cost-effective choice for facility managers needing compliant power replacements for light systems.
Emergency Compliance Ready
Meets safety standards for exit lights to ensure operation during power outages.
Bulk Value Pack
Buying five at once reduces the cost per unit and simplifies maintenance.
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5. 4.8v Battery Pack 2400mAh – 4.8 Volt Rechargeable Battery Pack with High Capacity
4.8v Battery Pack 2400mAh NiMH AA Rechargeable RC Battery with Charge Cable SM 2P Plug
2400mAh capacity
No memory effect
SM 2P plug
USB charge cable
The 2400mAh capacity makes this a powerhouse for your RC trucks and cars. A 4.3 rating suggests it is a solid option for hobbyists looking for extended drive times.
Pros
- High 2400mAh capacity
- No memory effect
- USB red light charger
- Good for spare battery
Cons
- Long charge time
- Check port compatibility
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Advanced Ni-MH technology eliminates the memory effect allowing you to recharge whenever convenient. The USB cable includes a red light indicator to show charging status clearly.
Full charge takes five to eight hours so plan accordingly if you need immediate power. Ensure your original port matches the SM 2P plug to avoid connection issues.
This is an excellent choice for a spare battery to extend play sessions during events.
Extended Drive Time
Enjoy longer sessions thanks to the higher capacity compared to standard packs.
Visual Charging Indicator
The red light flashes during charge and turns off when fully powered.
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6. Fulpower 2-Pack 4.8V 700mAh – 4.8 Volt Rechargeable Battery Pack for Lights
Fulpower 2-Pack 4.8V 700mAh Replacement Exit Sign Battery
700mAh capacity
Ni-Cd cells
2 pack included
Wire connector ready
This Fulpower pack offers reliable backup for exit signs with overcharge protection. It works with common models like BL93NC487 and BL93NC484 ensuring a seamless replacement.
Pros
- Direct replacement fit
- Overcharge protection
- Safe for emergencies
- 2-pack value
Cons
- Lower capacity overall
- Requires polarity check
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The 2-pack gives you a spare to keep on hand. Users value the ready to use design which requires no welding or special tools to install.
It is designed specifically for long-term backup needs in emergency situations. Ensure the polarity matches your device before purchase to avoid damage.
Ideal for property owners maintaining safety equipment compliance without overspending.
Safe Operation
Built-in protection ensures the battery remains safe during emergency power outages.
Simple Installation
Plug and play installation saves time during routine maintenance checks.
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7. BL93NC487 BL93NC484 BAA48R Ni-Cd – 4.8 Volt Rechargeable Battery Pack Emergency
BL93NC487 BL93NC484 BAA48R Ni-Cd 4.8V 700mAh Exit Sign Emergency Light Battery Replacement (2 Pack)
700mAh capacity
Ni-Cd chemistry
2 pack included
For emergency lights
A 4.7 star rating makes this a trusted option for emergency exit lights. It fits models from Daybright and At-Lite ensuring compliance with safety standards.
Pros
- High user rating
- Fits multiple models
- Correct wire connector
- Designed for exits
Cons
- Limited to emergency use
- Check polarity carefully
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The 2-pack provides convenience for maintaining multiple signs. It is designed specifically for emergency and exit lights with proper discharge rates.
While the capacity is standard for this category reliability is key here. Always verify polarity before buying to ensure safe operation.
Great for property managers needing dependable replacements for their safety systems.
Reliable Safety Backup
Ensures your emergency lights stay active during critical power failures.
Correct Connector Fit
Wire connectors are pre-installed to match original exit sign connections.
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8. (2-Pack) 4.8V 2000mAh Ni-MH – 4.8 Volt Rechargeable Battery Pack for Solar Lights
(2-Pack) 4.8V 2000mAh Ni-MH Battery for OSA126 OSA-126
2000mAh capacity
PR326EC connector
24-month warranty
Fits OSA126
This pack is perfect for OSA126 emergency exit lights and solar systems. With a 4.4 rating it delivers stable current for long-term recharge cycles.
Pros
- High 2000mAh capacity
- No memory effect
- Long warranty included
- 2 pack included
Cons
- Specific PR326EC connector
- Higher price point
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The 2000mAh capacity offers reliable performance without memory effects. It includes a 24-month warranty for peace of mind with your purchase.
Ensure your device uses the PR326EC connector as reverse polarity is a key feature here. The size is precisely configured for a secure fit.
A premium choice for those needing dependable power for exit signs with warranty support.
Warranty Protection
The 24-month worry-free warranty adds value and confidence to your purchase.
Precise Connector Fit
Designed with exact dimensions to fit OSA126 systems without modification.
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9. 4.8V 2400mAh Ni-MH – 4.8 Volt Rechargeable Battery Pack for RC Cars
4.8V 2400mAh Ni-MH Battery Pack for RC Toy Car Truck
2400mAh capacity
SM-2P connector
USB cable included
Overload protection
The 2400mAh capacity provides reliable power for RC monster trucks and toys. A 4.4 rating indicates it works well across various off-road vehicles.
Pros
- High capacity for RC
- USB charging cable
- Overload protection
- Versatile applications
Cons
- Connector size specific
- Check toy compatibility
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Safety features like overload protection ensure safe operation. The SM-2P connector allows secure connections to compatible RC devices easily.
Included USB charging makes it convenient to recharge whenever needed. It fits various applications requiring the same battery size.
Choose this for a versatile and safe power source for your RC collection.
Built-in Safety
Protection mechanisms prevent damage from overloads or short circuits.
Easy Connectivity
The SM-2P connector ensures you never lose power connection mid-drive.
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10. 4.8v 2000mAh Ni-MH – 4.8 Volt Rechargeable Battery Pack Value Pick
4.8v 2000mAh Ni-MH Rechargeable Battery Pack Replacement for RC Car w/USB Charger
2000mAh capacity
USB charger included
Brand new
High performance
This battery pack earns a perfect 5.0 rating from satisfied customers. It delivers high performance for RC cars with the convenience of an included USB charger.
Pros
- Perfect 5.0 rating
- Includes USB charger
- High performance
- Value pricing
Cons
- Limited brand history
- Standard capacity
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The 2000mAh capacity offers solid run times for general play. New condition ensures you get maximum life from the start without prior use.
It is an excellent replacement for damaged or old batteries. The charger ensures you can keep playing without extra purchases.
Ideal for buyers seeking a complete bundle for their RC car at a great price.
Complete Bundle
Getting the charger included saves you time and additional cost.
Perfect Customer Satisfaction
A perfect rating reflects high quality and reliable performance for users.
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Buying Guide – How to Choose the Best 4.8 Volt Rechargeable Battery Pack
Choosing the right battery involves looking beyond just voltage. Consider capacity chemistry and connector compatibility for your specific application.
Capacity and Run Time
Capacity measured in mAh determines how long your device will run before needing a recharge. Higher mAh generally means longer play or operation time. For RC models consider 2000mAh or more. For emergency lights 700mAh may be sufficient depending on the device usage.
Look for real capacity specifications rather than just nominal numbers to set accurate expectations.
Connector Type
The connector type must match your device exactly. Common types include Hitec SM-2P and PR326EC. Using the wrong connector can prevent operation or cause damage. Always check your original battery or manual before purchasing.
If your device has a unique connector ensure the new battery includes the correct plug.
Chemistry and Durability
NiMH batteries generally offer better performance and no memory effect compared to Ni-Cd. However Ni-Cd is often used in emergency lights for specific discharge rates. Check the chemistry to match your device requirements.
NiMH is preferred for hobby vehicles due to higher capacity and safety.
Charging Accessories
Some packs include USB cables or chargers while others require separate purchases. Inclusion of charging cables adds convenience and value. Ensure the charger voltage matches the battery specifications.
Opt for bundles with cables if you do not own a compatible charger.
Pack Size and Value
Packs often come in single or multi-packs. Multi-packs offer better value if you need multiple batteries for backups. Compare prices per unit to find the most cost-effective option.
Bulk packs are ideal for facilities or users with multiple devices.
Application Specifics
Ensure the battery is designed for your specific use such as RC vehicles or exit signs. Using a hobby battery for safety equipment may not meet compliance standards. Verify the product description matches your needs.
Emergency lights require specific discharge rates to meet safety regulations.
Polarity Verification
Always verify polarity before connecting a new battery. Incorrect polarity can damage electronics instantly. Check wire colors or markings to match your device requirements.
Take a photo of your old battery to ensure correct wire placement.
Warranty and Support
Warranties vary by brand. Some offer 24 months of coverage while others may be shorter. A longer warranty indicates confidence in product durability. Check return policies if the battery does not fit.
Prioritize options with customer support for installation questions.
How to Use and Care for Your 4.8 Volt Rechargeable Battery Pack
When installing your battery always check the polarity markings before connecting to ensure a safe fit. Secure the connectors firmly to prevent loss of power during use.
Charge your battery fully before first use to calibrate the cells. Use the recommended charger and avoid leaving it on for excessively long periods.
Store batteries in a cool dry place when not in use to maintain longevity. Avoid exposing them to direct heat or moisture that may degrade performance.
Frequently Asked Questions
What is the difference between NiMH and Ni-Cd batteries?
NiMH batteries generally offer higher capacity and do not suffer from memory effect. Ni-Cd batteries are often used for emergency lights due to specific discharge characteristics. Choosing the right type depends on your application.
How do I know which connector I need?
Check your current battery or user manual to identify the connector type. Common types include Hitec SM-2P and PR326EC. Ensure the new battery has the exact matching plug.
Can I use a 2400mAh battery instead of 2000mAh?
Yes generally a higher capacity battery provides longer run times if the voltage and connector match. Always verify physical dimensions to ensure it fits inside the device.
Do I need a special charger for these batteries?
NiMH batteries require a charger designed for their chemistry. Some packs include USB cables but ensure the charger supports 4.8V NiMH. Avoid standard AA chargers unless they are programmable.
How long does it take to charge a 4.8V battery pack?
Most packs take between five to eight hours for a full charge depending on capacity. Charging time may vary based on the charger output. Check the product description for estimated times.
Are these batteries safe for childrens RC toys?
Yes when used according to instructions. These batteries include safety features like overcharge protection. Always supervise children during charging and storage for safety.
Final Thoughts on Choosing the Best 4.8 Volt Rechargeable Battery Pack
The Tenergy pack stands out for RC enthusiasts while the exit sign options prioritize safety compliance. Each product offers distinct benefits for different user needs.
Focus on capacity and connector type first to ensure compatibility. Safety features and warranties also play a role in long-term satisfaction.
Prices and availability change often so check current listings before making your decision.