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- Genuine Samsung 30Q cell with protection PCB and outer safety wrap (outer wrap is part of the battery assembly and must not be removed)
- Lithium-Ion 18650 battery rechargeable up to 250+ times
- Available with a Protective Circuit Board (PCB) Button top or unprotected with a flat top terminal
- 3,000mAh capacity works seamlessly to power up mid-to-high-drain devices
- A 3-year shelf life allows you to store and use conveniently, skipping the hassle of replacements
- Size: 18650
- Voltage: 3.6/3.7
- Rechargeable: Yes
- Chemistry: Li-Ion
- Capacity (mAh): 3000
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Description
Samsung 30Q
Lithium Ion INR 18650 Battery - Made to Perform
The Samsung 30Q is a powerful li-ion 18650 battery that is highly rated in the rechargeable battery market. The 30Q utilizes INR (LiNiMnCoO2) chemistry, which offers a superior 3,000mAh capacity compared to IMR batteries.
The 30Q also features a 15A continuous discharge rate, making it a great choice for powering mid- to high-drain devices. This is available as a protected or unprotected with button top terminals, and is recommended for use by manufacturers in creating OEM battery packs.
Item Details
| Brand | Samsung |
| SKU | SAMSUNG-30Q-18650-BUTTON-PCB |
| Size | 18650 |
| Voltage | 3.6/3.7 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 3000 |
| Chemistry | Li-Ion |
| Sub-Chemistry | LiNiMnCoO2 INR / NMC |
| Shelf Life | 3 Years |
| QTY Per Package | 1 |
| Master Case | 200 |
| Inner Box | 100 |
| California Residents | see Prop 65 WARNINGS |
Specifications
| Size | 18650 |
| Voltage | 3.6/3.7 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 3000 |
| Protected | true |
| Integrated Charge Port | No |
| Max. Discharge Rate | 15 |
| Equivalent Types | 168A, 18650, 19670, Protected 18650, Unprotected 18650 |
Unit Dimensions
| Length | 2.553 in (65 mm) |
| Diameter | 0.722 in (18 mm) |
| Weight | 1.69 oz (48 g) |
Certifications & Transport
| Certifications/Standards | ANSI, UL |
| Country Of Origin | China |
Packaging/Shipping Dimensions
| Length | 2.56 in |
| Width | 0.72 in |
| Height | 0.72 in |
| Shipping Weight | 0.115 lb |
Documents
Additional Details
| Warranty | Battery Junction Warranty |
| Return Policy | Return Policy |
Bright Buys
- Trusted and reliable; consistently rated as a top customer pick for LED flashlights
- Superior 1,600mAh capacity means longer runtimes and less frequent battery changes
- Optimized for both high and low drain devices
- State-of-the-art automated production lines ensure the highest quality and safety protections
- Ideal for low-drain applications that require a primary battery to provide constant power
- 10-year shelf life - stock up for emergencies!
- The best choice for consistent power, great in low-drain devices like remotes
- Safe and reliable - capable of performing in high or low temperatures
- 225mAh capacity drives long runtimes for watches and electronics
- CR2032 coin cells packed with 3V of power
- Convenient 6-piece retail card provides backup batteries
- Easily replaceable primary lithium cells
- Top recommended battery for Apple AirTags
- 11-in-1 card sized tool fits in your wallet or on a keychain!
- Packed with handy tools including a screwdriver & 7 wrench settings
- Serrated saw and straight-edge knife for quick cutting jobs
- Can + bottle openers for campsite meals or end-of-shift relaxation
- Independent 4-slot charging for different batteries
- Touch screen control provides user-friendly operation
- 4 working modes for charging, testing batteries, and more
- Compatible with Li-ion, Ni-Cd, & NiMH batteries
- Quick Charge 3.0 technology enables fast and efficient device charging
- USB compatibility supports a wide range of electronic devices
- Compact adapter design makes it ideal for travel and everyday use
- Intelligent charging management helps optimize power delivery
- Universal cable to consolidate chargers for work, home, or EDC use
- USB-C, Micro-USB, and Lightning plugs for various electronics
- USB-C input with USB-A adapter for use with any USB power source
- 3.93ft long cord, allowing you to use your phone during recharging!
- Premium materials for durability and fast charge speeds
- Fits flashlights w/ diameter of 24-32mm & length of 130mm-170mm
- Great for EDCs, tactical lights, slim lights, & more!
- Durable and flexible nylon material keeps lights secure
- 33g weight won't drag you down!
- Portable powerhouse - emits a 1148ft beam from a 3.4in light!
- Strobe and SOS modes accessible for emergencies
- Dual-fuel power - swap in a CR123A when needed
- Strong magnetic tailcap for hands-free repair jobs
- USB-C port offers seamless recharging from anywhere!
- 3,000 lumens and a 250-meter throw - fierce illumination to light up your backyard
- Multiple output modes are accessible via easy side switch operation
- Strobe, SOS, and beacon modes offer distinct signaling capability
- High-capacity battery supports the light with a maximum 227-hour runtime
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Q&A
- Does the Protected version of the Samsung 30Q INR 18650 also have a 15A continuous discharge rate, or is it limited to a lower discharge rate?
- Yes, the both have the 15A continuous discharge rate.





