Small Device Batteries

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Power your compact electronics with EBL's Small Device Batteries collection. Featuring 14500, 10440, and 18500 rechargeable Li-ion cells — AA and AAA-size form factors that deliver 3.7V output for high-drain small devices where standard alkaline batteries fall short. 14500 (AA-size) — 800mAh 3.7V Li-ion cells; fits AA-compatible devices needing higher voltage output 10440 (AAA-size) — 350mAh 3.7V Li-ion cells; the smallest cylindrical Li-ion format for ultra-compact devices 18500 — 1600mAh 3.7V intermediate-size cells for mid-range flashlights and specialty devices