1 A Lithium Battery Charging Board (2 pcs)
Pimoroni
£5
The 1 A LITHIUM BATTERY CHARGING BOARD (2 pcs) is a complete constant-current/constant-voltage linear charger for single cell lithium-ion batteries. Specifications input voltage: 4.5 to 5.5 VDC (by on-board USB connector) charging current: 1 A adjustable charge accuracy: 1.5 % full charge voltage: 4.2 V charge indicator: green = fully charged, red = charging working temperature: -10°C to +80°C weight: 10 g dimensions : 25 x 19 x 10 mm User manual
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Buy from PimoroniOut of stock. Price seen 2026-09-05. Affiliate link.
