2-power Main Battery Pack - Akku - 54 mAh (2P-451-BBUT)

Compact lithium-ion battery pack engineered for small electronic devices, IoT sensors, and wearables, offering a reliable 54 mAh capacity with integrated protection circuitry. Its prismatic form factor and 2-pin JST-PH connector enable straightforward installation in space-constrained applications.

Advantages

Built with a lithium cobalt oxide chemistry, this battery delivers consistent 3.7 V output and supports up to 500 charge/discharge cycles. The integrated PCM guards against overcharge, over-discharge, and short circuits, ensuring safe operation across a wide -20°C to 60°C temperature range. At just 5 grams and 20 x 10 x 3 mm, it fits effortlessly into compact enclosures.

Suitable for

• Replacement for legacy small electronics and custom IoT devices
• Wearable technology and portable sensors
• DIY electronics projects requiring a lightweight rechargeable cell

Key specifications

• Capacity: 54 mAh
• Nominal voltage: 3.7 V
• Chemistry: Lithium Cobalt Oxide (LiCoO2)
• Connector: 2-pin JST-PH
• Dimensions: 20 x 10 x 3 mm
• Weight: 5 g
• Certifications: CE, RoHS
• Warranty: 12 months

Recommendations

Ideal for technicians and hobbyists seeking a dependable power source for compact devices. Verify connector orientation and polarity before installation to ensure proper function.