Olight ORB3-186C35 18650 Lithium Battery 3500 mAh 3.6V (B3500S2R)
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Basic Specifications
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Form factor: 18650 (standard Li‑ion cylindrical).
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Chemistry: Li‑ion (based on Panasonic NCR18650GA cell).
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Nominal voltage: 3.7 V.
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Capacity: 3 500 mAh (12.95 Wh).
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Nominal discharge current: 10 A.
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Max continuous discharge current: suitable for high‑drain applications.
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Physical Dimensions and Weight
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Diameter: 18.4 mm.
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Length: 68.5 mm.
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Weight: 47.4 g.
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Protection Circuitry
The battery includes a comprehensive protection system:
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Over‑charge protection (disconnects at 4.25–4.3 V).
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Over‑discharge protection (shuts down at 2.5–2.7 V).
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Short‑circuit protection.
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Over‑current protection.
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Original Olight protection chip for precise voltage monitoring.
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Performance and Lifespan
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Cycle life: ≥ 500 full charge/discharge cycles (retains good capacity).
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High discharge capability for demanding devices.
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Stable voltage output under load.
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Low self‑discharge rate for long shelf life.
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Compatibility and Charging
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Designed for Olight flashlights: S30R, S2R, R20, Warrior Mini, Warrior Mini 2, Baton Pro, Perun.
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Supports dual charging methods:
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Via standard external 18650 charger.
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Direct charging in compatible Olight flashlights using magnetic docking station (thanks to duplicated negative contact design).
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Enables charging without removing the battery from the flashlight.