RoboCircuit
Adafruit 4 x AA Battery Holder ID 3788 with On/Off Switch and 2.1 mm DC Plug for Robots
Rs 1,090
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RoboCircuit
Adafruit Lithium Ion Battery Pack 3.7V 6600 mAh ID 353 with JST-PH Connector for Robots
Rs 6,780
In stock — ready to ship
Portable power for a project/robot running from a single-cell Li-ion supply, subject to the current limits below.
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Product details
Specs: 3.7V nominal, 6600 mAh (3x 2200 mAh in parallel); protection circuit for over-voltage, under-voltage and over-current; peak draw over 3.3A stated, but Adafruit advises constant draw under 0.2C / 1.3A; cables rated 2A; protection cut-out about 3.0V; pre-attached 2-pin JST-PH connector; recharge only with Li-ion/Li-poly CC/CV charger at 0.25C (1.5A) or less (Adafruit also suggests 1A max in fetched text). Dimensions/weight 69 x 54 x 18 mm, 155 g, max charging 1.65A, max continuous discharge 3.3A - from a reseller mirror, NOT Adafruit page text fetched, re-check before publishing.
Compatibility: Adafruit Li-poly/Li-ion chargers and boards only as verified - Adafruit warns polarity matches its own boards and other brands may have reverse polarity. Do NOT claim universal Arduino / Raspberry Pi / Pico compatibility without checking JST polarity and voltage/current.
Power: 3.7V nominal, 6600 mAh single-cell Li-ion; charge at 0.25C (1.5A) or less, CC/CV Li-ion/Li-poly charger only.
Package contents: 1 battery pack with pre-attached JST-PH cable. Charger not included.
Notes: Battery safety: use only a Li-ion/Li-poly CC/CV charger, do not use NiMH/NiCad/lead-acid charger, do not short/bend/crush/puncture, never charge/use unattended, check polarity. No verified hero image - created without an image.
