+371 2022 8895 
info@lynxgear.lv
Armytek 18650 Li-Ion Battery with PCB 3500 mAh
Description
Armytek 18650 Li-Ion Battery with PCB 3500 mAh
The Armytek 18650 Li-Ion 3500 mAh battery with PCB protection is a high-capacity rechargeable lithium-ion battery designed for professional flashlights and other high-performance electronic devices. The protected battery integrates an electronic safety circuit that improves operational safety and helps protect both the battery and connected equipment.
18650 batteries are widely used in powerful flashlights because they offer an excellent balance between capacity, runtime and discharge performance. This protected version is designed for safe operation in demanding conditions and supports high discharge currents up to 7A.
Armytek uses high-quality Japanese electronic components and reinforced internal construction to improve reliability, impact resistance and long-term durability.
Key Features
- Rechargeable Li-Ion 18650 battery
- 3500 mAh high-capacity design
- Integrated PCB protection circuit
- Supports discharge current up to 7A
- Made with high-grade Japanese IC components
- Protection against short circuit
- Protection against overcharge
- Protection against overdischarge
- 304 stainless steel reinforced bottom construction
- Safety vent with thermal cut-off protection
- Designed for professional flashlights
Aim of the Product
This battery is designed to provide safe, stable and long-lasting rechargeable power for high-performance flashlights and compatible electronic devices requiring 18650 Li-Ion batteries.
Audience
Suitable for professional flashlight users, tactical users, outdoor enthusiasts, rescue personnel, industrial users and anyone requiring reliable rechargeable power for high-drain devices.
Applications
- Professional flashlights
- Tactical lighting equipment
- Outdoor and camping equipment
- Industrial portable devices
- Backup power applications
- Compatible 18650-powered electronics
Product Use
The battery should only be used with compatible devices and lithium-ion chargers designed for protected 18650 batteries.
Always follow the polarity markings and manufacturer charging instructions. Do not use damaged batteries or incompatible charging systems.
Compatibility Notice
The current version of the Armytek 18650 Li-Ion 3500 mAh battery with PCB protection provides a maximum 7A discharge current and is not recommended for use with the following flashlight models:
- Armytek Predator Pro Magnet USB
- Armytek Viking Pro Magnet USB
- Armytek Dobermann Pro Magnet USB
- Armytek Wizard C2 Pro
- Armytek Wizard C2 Pro Max
- Armytek Prime C2 Pro
Specifications and Technical Details
| Battery type | Li-Ion rechargeable battery |
| Battery format | 18650 |
| Capacity | 3500 mAh |
| Protection system | PCB protected |
| Maximum discharge current | 7A |
| Protection features | Short circuit, overcharge and overdischarge protection |
| Construction features | 304 stainless steel reinforced bottom |
| Safety system | Thermal cut-off protection vent |
| Electronic components | High-grade Japanese ICs |
| Country / company | Armytek GmbH, Germany |
Care and Maintenance
- Use only compatible lithium-ion chargers
- Store in cool and dry conditions
- Do not expose the battery to water or fire
- Do not fully discharge the battery repeatedly
- Keep battery contacts clean
- Inspect batteries regularly for physical damage
Safety Information
- Use only with compatible devices and chargers
- Do not short circuit battery terminals
- Do not disassemble or puncture the battery
- Do not expose to excessive heat or direct flame
- Stop use immediately if swelling, overheating or leakage occurs
- Keep away from children
- Dispose of batteries according to local recycling regulations
Other Useful Information
Protected lithium-ion batteries are designed for safer everyday use compared to unprotected cells. The integrated PCB protection circuit automatically helps prevent dangerous operating conditions such as overcharging, excessive discharge and short circuits.
The high-capacity 3500 mAh design offers long runtimes for demanding flashlights and portable equipment, while the reinforced steel bottom construction improves impact resistance during intensive use.
Armytek uses high-quality Japanese electronic components to improve operational reliability and stable performance under high current loads.
Glossary of Terms
- Li-Ion: Lithium-ion rechargeable battery technology
- 18650: Cylindrical battery size format commonly used in flashlights
- PCB protection: Electronic protection circuit improving battery safety
- Overdischarge: Excessive battery discharge that may damage battery cells
- IC: Integrated electronic circuit used for battery management and protection
FAQ
What devices can use this battery?
The battery is suitable for devices designed for protected 18650 lithium-ion batteries.
What does PCB protection do?
The integrated PCB circuit protects the battery against overcharging, excessive discharge and short circuits.
Can the battery be recharged?
Yes. This is a rechargeable lithium-ion battery.
Why is this battery not recommended for some Armytek flashlights?
The current protected version has a maximum discharge current of 7A, which may not fully support certain high-power flashlight models.
Are protected batteries safer than unprotected batteries?
Yes. Protected batteries include additional electronic safety systems that help reduce operational risks during charging and use.
Manufacturer & Contact Information
Armytek GmbH
Jonasstr. 6
Berlin
Germany
Customer service is supported through authorized dealers, including Lynxgear store.
