Keeppower P1835J 18650 Li-ion Battery - 3500 mAh (2 pcs + storage case)

The most popular and reliable power battery on the market for dog trackers, headlamps, and professional flashlights.

Keeppower P1835J represents the absolute pinnacle of 18650 batteries. This battery utilizes genuine Sanyo/Panasonic cells, ensuring exceptional longevity, stable voltage, and the highest actual capacity available on the market.

This two-battery pack is delivered in a durable storage case, making it easy to store and transport batteries in your backpack or pocket.

Optimized for Hunting and Outdoor Use

Keeppower P1835J is designed to endure demanding conditions where your device's power supply must remain uninterrupted.

• Dog Trackers: An excellent choice for Tracker and Ultracom (R10, Avius, R10 Hybrid) tracking collars. The high 3500 mAh capacity ensures that the tracker stays powered throughout the longest hunting day.

• Headlamps, Pocket Flashlights, and Thermal Cameras: The protected Button top battery is the standard choice for efficient LED lights (e.g. Fenix, Lumonite, Nitecore, and Armytek). It delivers consistent brightness and long run times.

• Frost Resistance: High-quality Japanese cell technology maintains performance better than standard batteries in Finland's biting cold.

• Safe Protection Circuit: The integrated protection circuit safeguards your valuable equipment and user from overcharging, excessive discharging, and short-circuiting.

Compatibility and Features

• Positive Terminal: Reduced (Button top) - ensures contact in all torches and tracking collars.

• Capacity: 3500 mAh – the highest actual capacity available in 18650 size.

• Protection Circuit: Yes – enables safe charging and use.

Technical Specifications: