Replacement Li-ion Battery 2-18650

Power your larger or heavy-use Barebones lanterns with the Replacement Li-ion Battery 2-18650. Designed to work seamlessly with the Forest Lantern, Railroad Lantern, and Outpost Lantern, this dual-cell pack gives you extended runtime and consistent output. Swap in the battery and recharge easily through your product’s USB port—no external charger needed.

Note: Do not remove protective film from battery.

• Barebones-Specific Dual Cell Pack: 2 × 18650 cells combined to offer 4400 mAh at 3.7 V (16.28 Wh)
• USB Rechargeable: Charge directly through your Barebones lantern’s USB port
• Recharge Time: Approximately 6–8 hours
• Compatible With: Forest Lantern, Railroad Lantern, and Outpost Lantern

Chemistry: Lithium-ion
Voltage: 3.7 V
Capacity: 4400mAh
Cell Capacity: 16.28 Wh
Charge Cycles: ~500–800
Recharge Time: ~6–8 Hours
Length: 36 mm
Width: 18 mm
Height: 68 mm
Weight: 90 g

Items Included:
1 battery

Materials:
Lithium Compounds – Provide reliable energy storage and long-lasting performance
Graphite Core – Ensures stable charging and discharging cycles
Organic Electrolyte Solution – Allows safe movement of energy within the cell
Protective Separator Film – Keeps internal components safe and balanced
Durable Metal Casing – Shields the battery and adds strength for everyday use
Built-in Safety Features – Includes protective film and safeguards against overheating or overcharging

SKU:
LIV-902

Made in China

• Always use this battery with compatible Barebones products only.
• Charge the battery through the product’s USB port—avoid third-party chargers.
• Fully charge the battery before first use for optimal performance.
• Store in a cool, dry place when not in use. Avoid extreme heat, direct sunlight, or freezing conditions.
• Do not expose to water, puncture, or attempt to disassemble.
• To extend lifespan, avoid running the battery down to 0% repeatedly. Recharge when power runs low.

Q: Is the wrapper on the battery supposed to be removed?
A: No. Do not remove the wrapper. Doing so will permanently damage the battery and cause it to be unusable.

Q: Can I charge this battery outside of my Barebones product?
A: No. This battery is designed to charge safely through the USB port of your Barebones lighting products.

Q: How long will the battery last before needing replacement?
A: With proper care, the battery supports approximately 500–800 charge cycles, which equates to years of regular use.

Q: Will this battery work in other 2-18650 devices?
A: No. It is designed specifically for Barebones products and should not be used in non-Barebones devices.

Q: What happens if the battery won’t hold a charge?
A: If your battery is no longer charging effectively after normal use, it may have reached the end of its charge cycle life.

Q: Is it safe to leave the battery charging overnight?
A: Yes, the built-in protection circuits in Barebones products help prevent overcharging. However, for best practice, unplug when fully charged.

Q: Can I throw my Li-ion 2-18650 battery in the trash?
A: No. Lithium-ion batteries should never be thrown away with household garbage because they can leak harmful materials or pose a fire risk.

Q: How should I dispose of my Barebones 2-18650 battery?
A: Take used batteries to a certified recycling center, local hazardous waste facility, or designated battery drop-off location. Many electronics retailers also offer free battery recycling bins.

Q: Why is proper disposal important?
A: Recycling prevents harmful chemicals from entering the environment and allows valuable materials (like lithium, cobalt, and nickel) to be reused.

2-Year Limited Warranty