2-Power pääakku - akku - 45 mAh (2P-5B11B96719)

When your small electronic device, wearable, or IoT sensor runs out of power, this 2-Power main battery pack steps in as a dependable replacement. With a 45 mAh capacity and 3.7 V output, it keeps your gadgets running through daily tasks, from field data collection to continuous sensor monitoring.

Key specifications

• Battery capacity: 45 mAh
• Battery technology: Lithium-Ion (Li-Ion)
• Nominal voltage: 3.7 V
• Energy rating: 0.1665 Wh
• Rechargeable: Yes
• Form factor: Prismatic
• Connector type: Wire leads (JST-PH compatible)
• Number of cells: 1
• Overcharge protection: Yes
• Over-discharge protection: Yes
• Short circuit protection: Yes
• Operating temperature range: 0°C to 45°C
• Storage temperature range: -20°C to 60°C
• Cycle life: 300-500 cycles (to 80% capacity)
• Certifications: CE, RoHS

Why choose it

This battery pack is built with built-in protection circuits that guard against overcharging, over-discharging, and short circuits, ensuring safe and reliable operation. Its prismatic form factor and wire leads make installation straightforward in a wide range of compact devices. Plus, with a cycle life of up to 500 charges, it offers long-term value.

Ideal use cases

• Replacing worn-out batteries in wearables and fitness trackers
• Powering IoT sensors and remote monitoring devices
• Backup power for small electronics and portable gadgets
• DIY electronics projects requiring a compact Li-Ion cell

Good to know

The battery is CE and RoHS certified, meeting European safety and environmental standards. It operates reliably in temperatures from 0°C to 45°C, making it suitable for both indoor and moderate outdoor use. For best longevity, store it between -20°C and 60°C when not in use.