Pi Australia | SKU: AF-3898

Lithium Ion Polymer Battery Ideal For Feathers - 3.7V 400mAh

Name: Lithium Ion Polymer Battery Ideal For Feathers - 3.7V 400mAh
Brand: Pi Australia
SKU: AF-3898
Price: 13.95 AUD
Availability: InStock

$13.95

Tax included Shipping calculated at checkout.

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Standard Post: Starting at $7 (6+ business days, with tracking)
Express Post: Starting at $11 (2+ business days, with tracking)
Same Day Delivery: Available for Sydney orders.
Non-metro WA, NT, SA, and TAS: May take an additional 2+ days.

A compact lithium-ion polymer battery custom-sized to fit perfectly between the headers on Adafruit Feather boards. With 400mAh capacity and a short 25mm JST-PH lead, it can even be sandwiched between a Feather and FeatherWing.

Features a genuine 2-pin JST-PH connector with built-in protection circuitry against overcharging, overdischarge (cuts out at 3.0V), and output shorts. All Adafruit Feathers charge this battery at a safe rate.

Key Features

Feather-Optimised Size – Fits perfectly between Feather headers
400mAh Capacity – ~1.5Wh total energy
3.7V Nominal – Standard LiPo voltage (4.2V max)
Short 25mm Lead – Tidy fit in compact builds
Genuine JST-PH Connector – Reliable, smooth connection
Built-in Protection – Overcharge, overdischarge, and short circuit

Specifications

Capacity: 400mAh
Nominal Voltage: 3.7V
Charge Cut-Off: 4.2V
Max Charge Rate: 400mA or less
Lead Length: 25mm
Connector: 2-pin JST-PH

Ideal For

Adafruit Feather projects
Feather + FeatherWing stacks
Compact IoT devices
Wearable electronics

Package Contents

1× Lithium Ion Polymer Battery 3.7V 400mAh

Tip: Use normal-height female headers (not short ones) when sandwiching this battery between a Feather and FeatherWing.

Safety Warning: Only use a LiIon/LiPoly constant-voltage/constant-current charger at 400mA or less. Do not use NiMH/NiCad/lead-acid chargers. Do not short, bend, crush, or puncture. Never charge or use unattended.

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