Great battery!
"Great battery. Large capacity. Knock it down one star because it does not have USBC charging. This product should be updated to USBC, because everything is USBC nowadays."
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More Information
Specifications of the ARB-L18-3500U Built-in USB Rechargeable Battery
- Micro-USB charging port (charging cord NOT included)
- 3500mAh high capacity
- USB rechargeable batteries
- Protection circuitry to prevent short circuits
- Pressure vents to prevent explosions
- 500 charge cycles
- Voltage: 3.6V
- Charging Current: Recommended 1A, maximum 2A
- Charging Current USB Port: 0.8A
- Weight: 1.8 ounces (50.2g)
- Size: Length: 2.8″ (70mm) Diameter: 0.7″ (18.6mm)
- Warranty Period: 12 month from date of purchase
- Indicator light on battery is red while charging, blue when charged
- Compatible with all current lights using an 18650 size battery
*Battery does NOT include charging cord.
Overall rating: 4.816438 / 5 from 365 reviews.
AI Generated Review Summary
ARB-L18-3500U is a high-capacity USB rechargeable battery praised for its excellent quality, long-lasting power, and quick charging capability. Customers appreciate its built-in micro-USB charging port and protection circuit, which helps prevent short circuits and overheating. The battery is compatible with various models that use a li-ion 18650 battery.
Summary topics
- Product Quality: 4%
- Battery Power: 3%
- Battery Life: 2%
- Rechargeable Feature: 3%
Review topics: ["shipping","quality","light","issues","value","service","design","works","battery","charger","power","price","performance","capacity","reliability","life","connection","customer service","convenience","flashlight","ease","holds","feature","fenix","runs","port","idea","usb","indicator","ability"].
Review highlights
- "This is such a handy idea, so easy to charge and seems to hold power longer." —
- "Battery is fantastic and holds a charge well" —
- "Great battery with long life and easy charging!" —
Reviews
Great batteries!
"These are great batteries, last a long time ."
The order was promptly
"The order was promptly processed. I received regular emails to alert me to the order status. Fenix products are well packaged and appear to be well-made. I have ordered several products from Fenix."
Nice rechargeable battery, like
"Nice rechargeable battery, like indicator light and capacity."
I get great service
"I get great service from Fenix products including these batteries. My HM65R headlight is my favorite out of dozens of headlamps I have owned over the years."
This is the second
"This is the second FENIX LD30 I have purchased and the fourth FENIX light overall. I needed another because my wife now uses the first one. My experiences with FENIX products are 100% positive. No failures. Absolute reliability. Thanks."
Fantastic light…. illuminates our entire
"Fantastic light…. illuminates our entire backyard"
Love the Fenix light.
"Love the Fenix light. Bright, always handy. Recently it would turn off unexpectedly. Wondered about battery not taking full charge. The new battery seems to have resolved the problem. I’m planning to more fully drain the battery before recharging going forward."
This purchase was to
"This purchase was to add additional spares. I have several Fenix flashlights that use these. I love the built-in safety features and the flexibility for charging."
Seamless replacement for my
"Seamless replacement for my 2600 mAh battery that was starting to fade after 3 years of daily use. Although the imbedded port works fine for charging I typically just charge it in the headlamp."