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SureFire SF18650B 18650 3500mAh 3.6V Protected Lithium Ion (Li-ion) Button Top Battery with Micro USB Charging Port
Brand:SureFire
MPN:SF18650B
- Size: 18650
- Voltage: 3.6
- Rechargeable: Yes
- Chemistry: Li-Ion
- Capacity (mAh): 3500
- Terminal Type: Button Top
$28.95
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Description
SureFire SF18650B Li-Ion Battery with USB Charge Port
3.6V 3,500mAh Protected Button Top
The SureFire SF18650B is a high drain 18650 battery with a built-in micro-USB charging port. The built-in charging port makes it easy to recharge this 18650 without the need for an external charger - all you need is a USB charging cable (which is included) and you're ready to go! This battery can easily power up your favorite SureFire products with its 3.6 volts of power and 3500mAh capacity. This battery has a two LED indicator display letting you know when the SureFire SF18650B is charged and ready to go once more. Strong discharge characteristics provide power flow up to 8-10A, supporting a wide range of high-powered flashlights.
- Notable Features
- » Integrated protection circuit for enhanced safety at all times, preventing over-charge, short circuits, and more
- » Lithium-ion battery chemistry supports hundreds of recharge cycles for an extended service life
- » Onboard USB port enables recharging from power banks, computers, and car port adapters on the go
- » Compatible with 18650-driven electronics, including the following SureFire lights & more models: FURY-DFT, FURY-IB-DF, M600F-BK, M600F-TN, P1R-A-BK, and P1R-B-BK
Note: This item cannot be exported from the USA. The only exception is for APO/FPO and similar addresses with a US zip code.
Item Details
| Brand | SureFire |
| SKU | SUREFIRE-SF18650B |
| MPN | SF18650B |
| UPC | 084871328050 |
| Size | 18650 |
| Voltage | 3.6 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 3500 |
| Chemistry | Li-Ion |
| Packaging | Retail Packaging |
| QTY Per Package | 1 |
| California Residents | see Prop 65 WARNINGS |
Specifications
| Size | 18650 |
| Voltage | 3.6 |
| Battery Rechargeable | Yes |
| Capacity (mAh) | 3500 |
| Terminal Type | Button Top |
| Protected | true |
| Integrated Charge Port | Yes |
| Max. Discharge Rate | 10 |
| Equivalent Types | 168A, 18650, 19670, Protected 18650, Unprotected 18650 |
Unit Dimensions
| Length | 2.73 in (69 mm) |
| Diameter | 0.73 in (19 mm) |
| Weight | 1.6 oz (45 g) |
Packaging/Shipping Dimensions
| Length | 2.74 in |
| Width | 0.72 in |
| Height | 0.72 in |
| Shipping Weight | 0.1 lb |
Additional Details
| Packaging | Retail Packaging |
| Warranty | Battery Junction Warranty |
| Return Policy | Return Policy |
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Reviews
Overall rating: 5.0 / 5 from 9 reviews.
AI Generated Review Summary
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Reviews
great value
"SureFire products are top quality. High capacity(3500mAh), protected, good price, and USB charging port make this a great value. Battery Junction customer service is always top notch."
Best place to buy surefire batteries
"I buy all of my surefire batteries from battery junction. They always have them in stock and the shipping is always fast."
Met spec.
"Good quality, good price, timely shipping."
Great Batteries
"These batteries are the best. Surefire makes great products."
Surefire 18650
"Good battery. A little pricey but that's SureFire. Would recommend."
Great Battery
"SureFire makes great products and this battery is no exception. It charges fast and last a long time. I always like to have a charged battery ready so my devices are ready to go."
Powerful durable battery
"Surefire is knows for its outstanding quality in its flashlights. I decided to try their batteries (although they are likely made by another company. But they picked a good supplier and specified correctly. Well worth the price."
Surefire Quality!
"As expected the battery works/lasts as long as you would expect a SureFire product to work - excellently. The USB port and cable remove the need for another charger ($) as well as providing the opportunity to charge in the field without having to carry a charger. Add to that Battery Junctions pricing and reliability and how can one lose?"
Q&A
- I have a SUREFIRE SCOUT LIGHT A030306 and need to know what battery to use in it
- There are more than one Surefire Scout light. The number at the end does not help me - not sure if that is a serial number. Here is a link to the Scout lights we carry and each listing should tell you what battery it uses. If this does not help you, you may want to reach out to Surefire. https://www.batteryjunction.com/catalogsearch/result/index/?product_category_type=5893&q=surefire+scout
- As this battery recharges via a micro-port USB cable, can it also be recharged via an external battery charger without doing any harm to the battery itself and/or the external charger?
- Yes, you can charge them in a charger as well.
- where are the 18650 batteries manufactured?
- These are made in China.
- will this work in a surefire 9an
- Hi Greg, Thank you for your inquiry. No, the Surefire SF18650B is not the correct battery for your 9an. Please refer to the Surefire 9an user manual for guidance.
- Is this compatible with the Surefire GX2?
- I don't think so. All the information I see shows standard CR123 batteries.
