I have ordered a few times and I will continue to do so. SPANK YOU sPANK YOU VEry mUCh!
Key Features
- High Power Output: Delivers up to 30A continuous discharge for demanding devices.
- Reliable 2100mAh Capacity: Provides efficient runtime with strong current delivery.
- Trusted Murata Quality: Built using proven lithium-ion technology.
- Standard 18650 Size: Compatible with a wide range of professional battery systems.
- Consistent Performance: Maintains stability across repeated charge and discharge cycles.
Overview
The Sony | Murata VTC4 is a performance-focused 18650 lithium-ion battery designed for high-current applications. Offering a 2100mAh capacity and strong discharge capability, it delivers reliable power where consistency and durability matter most. When used in systems with appropriate protection, the VTC4 provides dependable energy for demanding equipment.
Applications / Uses
- High-output lighting equipment
- Portable power tools
- Battery pack builds and repairs
- Laboratory and testing equipment
- 18650-compatible high-current electronics
Specifications
| Manufacturer: | Murata |
| Model: | US18650VTC4 |
| Size: | 18650 |
| Positive Terminal: | Flat Top |
| Nominal Capacity: | 2100mAh |
| Continuous Discharge Rating (max): | Up to 30A (temperature dependent) |
| Nominal Voltage: | 3.6V |
| Maximum Voltage: | 4.2V |
| Discharge Cut-off Voltage: | 2.5V |
| Protected: | No |
| Rechargeable: | Yes |
| Approx. Dimensions: | 18.20mm x 64.86mm |
| Approx. Weight: | 45.3g |
⚠ Important Safety Warnings
Improper handling or misuse of this lithium-ion battery can result in FIRE, EXPLOSION, or THERMAL RUNAWAY, causing personal injury, property damage, or death. Users must read and follow all safety guidelines before purchase and use. Click here to review the full safety guidelines.
- Critical Warning: Never carry loose batteries in your pocket, purse, or bag. Loose batteries can come into contact with metal objects like keys or coins, causing a short circuit, which may result in severe burns, fire, or explosion. Always store or transport batteries in a protective case or box.
- Intended Use: This battery is designed for integration into protected battery packs with a Battery Management System (BMS) or Protection Circuit Board (PCB). It is not intended for standalone use or use in devices such as e-cigarettes or vaporizers.
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What is Thermal Runaway?
- A dangerous chain reaction where heat generated by a failing battery causes it to overheat further, potentially leading to fire or explosion.
- Causes: Overcharging, short circuits, physical damage, or exposure to high temperatures.
- Prevention: Use a smart charger, avoid physical damage, and store batteries in a cool, dry place.
- Storage & Transport: Always store batteries in protective cases or boxes to prevent accidental contact with metal objects. Never store loose batteries in pockets, purses, bags, or near conductive materials.
- Inspection: Do not use if the PVC wrapper, terminal insulator, or casing is damaged, dented, leaking, or bulging. These are signs of internal damage or instability, and continued use could result in failure, fire, or explosion.
- Charging: Use a smart charger designed specifically for lithium-ion batteries and ensure that the charger's voltage matches the battery's specifications. Never overcharge, over-discharge, or leave unattended while charging.
- Prohibited Activities: Do not short circuit, modify, puncture, crush, expose to liquids, or solder directly onto the battery (spot weld only).
- Emergency Response: If a cell shows signs of thermal runaway (smoke, swelling, hissing, or heat), stop use immediately and, if it can be done safely, move it to a non-flammable surface (e.g., concrete or sand) away from combustibles. Lithium-ion cell fires are Class B fires — use an ABC/dry-chemical extinguisher, or douse with large amounts of water to cool the cell and prevent spread. Do not rely on a small spray; thorough cooling is required, and cells can reignite from residual heat, so monitor the area afterward. (Class D extinguishers are for lithium-metal batteries, not lithium-ion.) For any fire beyond a single small cell, evacuate and call emergency services.
Disclaimer
IMR Batteries is not responsible for any damages, injuries, or claims arising from improper use, handling, or failure to follow these safety guidelines. Lithium-ion batteries require strict adherence to all safety protocols.
It is the reseller's responsibility to ensure all product warnings and safety guidelines are effectively communicated to their customers. Some cells are sold in bulk packaging and are not individually packaged. Resellers must provide appropriate packaging for each individual cell sold and must not distribute cells loose, unprotected, or without a proper storage box or case.
Product compatibility is the sole responsibility of the customer. IMR Batteries does not guarantee compatibility with any specific device or application. We are not responsible for the design, assembly, performance, or safety of any battery pack constructed using our cells. It is the customer’s responsibility to ensure proper cell matching, protection circuitry, configuration, and safe construction practices. Users and resellers assume full responsibility for the safe handling, usage, and distribution of this product.
Customer Reviews
Overall rating: 4.8 / 5 from 717 reviews.
Best prices & nice cases included
I’ve always had an excellent experience with imr batteries never had a problem with any of my Sony I have purchased from them
Was worried when I read that Sony doesn't make these anymore, but I guess others can make these per spec? Maybe that's Murata in this case. To test, I ran 3 charge/discharge cycles on a set of 6 of these and they all came close to the advertised capacity. Average for the set was 2027mAh discharging and 2180mAh charging. I have yet to test their current output under load but plan to install into Dyson V6 vacuum to replace original factory cells which are supposedly the VTC4's. If the vacuum performs like it did new, I would assume these cells will have a decent lifespan and would recommend.
All is complete! Thank you for this! :heart:ï¸:heart:ï¸:heart:ï¸
Cells were perfect for this application, slightly higher energy capacity and higher max current. Cells came with same voltage, made install easy. Fast shipping and a good price
They lose power pretty fast
As of yet, I have not used them yet. But when ordered, they were shipped and delivered in good time. Really appreciate it.
Extremely reliable, budget friendly a great go to
Sony Murata VTC4 18650 - Best value for the money ever! My last couple from original purchase still going after 6 years - unbelievable!
My personal choice in 18650 flat top batteries. IMR is also my personal choice for batteries.
This battery is kind of hard to find, but IMR stocked and delivered as promised. Would buy from IMR again.
Made a 12s5p pack for e-mountain board. Excellent internal resistance. Have tested up to 3kw discharges in burst with very little voltage sag.
love them will buy from yall again
Tested out higher than rating. A+
Best 18650's for Mecha imo
Great for vaping. Last forever.
Working good in my flashlights
What I needed
I discovered that my batteries were fine but the charger circuit board is faulty.
Reliable & long lasting.
Fast shipping! Nice quality :ok_hand:
Good batteries
Battery life
Had a great selection of products with unbeatable peices and I was shocked at how fast I received my order!
They work fine but it seems that some aren’t quite as good as others and maybe from a different production batch it seems. Otherwise they work fantastic.
Very good batteries. Good shipping speed & communication from IMR.
I purchased 6 Sony/Murata VTC4 for their 30A ability in a Triple Series 18650 Device with an approximate 0.5Ω load and a Max 24A draw that is only used for ¼ second at a time with a full charge to about ½ second as the batteries need to be recharged. 6 of them to give me 2 sets of 3, and both sets were married right away. I charge ALL of my Li-Ion batteries at 0.5A, and have since the get go in January 2013, to help prolong their life by not stressing them with a High Amp charge. I also do not stress them by trying to reach their rated maximum discharge abilities. I'm giving 4 of 5 stars because 2 of them in one set started self-discharging within minutes while only having them for 4-6 days, and because one set lasts me a whole day, the set with two bad ones was only used for 2-3 days. I reported this to IMR Batteries and was able to prove that the two were defective, though it took some doing. I asked for replacements, but was given a refund for those two because they were out of stock. Thank you, IMR Batteries.
Works exactly as expected. Three power a 150watt mod great. About 8 hours
Worked excellent for my application!
These batteries do not hold a charge for long at all. I use low wattage 25-40 watts and within a few uses the batteries already drop. I have older “less popular “ batteries that perform way better! Not impressed.
Best 18650’s period
Great batteries! Will order again.
perfect fit for my needs. ps4 motion controller battery
I love this company the shipping is efficient the prices are amazing and I think they’re pretty popular because a lot of stuff is sold out anyway this is my company for batteries good quality and great prices :+1:
perfeito para a camera
Accidentally bought these and intended on buying the vtc6 and was not disappointed only 900mah less but still serve the same purpose.
Batteries looses charges quickly
Accidentally bought these and intended on buying the vtc6 and was not disappointed only 900mah less but still serve the same purpose.
Finally I found a battery that holds a charge and delivers well in my box mod. These batteries will not disappoint.