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The battery also includes pressure relief vents which expel waste gas in the rare case of an internal short circuit preventing an explosion. Fenix has increased its emphasis on safety by building in features to prevent short circuits and design multiple layers of protection. The new button-top design better accommodates a variety of flashlight brands. List Price: $34.00 Our Price: $25.99 Savings: $8.01 Availability:: Usually Ships in 5 To 10 Business Days Product Code: FNX-ARB-L18-3500 Qty: Description Technical Specs The Fenix ARB-L18-3500 is a high capacity 18650 Li-ion rechargeable with a protection circuit in the anode to help prevent short circuits, over charge-discharge and over heating. The battery also includes pressure relief vents which expel waste gas in the rare case of an internal short circuit preventing an explosion. Fenix has increased its emphasis on safety by building in features to prevent short circuits and design multiple layers of protection. The new button-top design better accommodates a variety of flashlight brands. Brand FenixARB-L18-3500 Rechargeable Battery3500mAh high capacity18650 Li-ion rechargeable with a protection circuitProtection circuitry to prevent short circuitsPressure vents to prevent explosions500 charge cyclesVoltage: 3.6VCharging Current: Recommended 1A, maximum 2AWeight: 1.8 ounces (50g)Size: Length: 2.7″ (69mm) Diameter: 0.7″ (18.6mm)Warranty Period: 12 month from date of purchaseImportedMPN ARB-L18-3500 Features Brand FenixARB-L18-3500 Rechargeable Battery3500mAh high capacity18650 Li-ion rechargeable with a protection circuitProtection circuitry to prevent short circuitsPressure vents to prevent explosions500 charge cyclesVoltage: 3.6VCharging Current: Recommended 1A, maximum 2AWeight: 1.8 ounces (50g)Size: Length: 2.7″ (69mm) Diameter: 0.7″ (18.6mm)Warranty Period: 12 month from date of purchaseImportedMPN ARB-L18-3500 You May Also Like Fenix ARB-L18-2600U Rechargeable Battery Fenix Smart Battery Charger - ARE-D1 Fenix ARB-L16-700UP Battery Fenix ARB-L18-3500U Rechargeable Battery Our Price: $13.99 Our Price: $14.99 Our Price: $7.95 Our Price: $26.99 Fenix Smart Battery Charger ARE-D2 Fenix ARB-L18-3400 Rechargeable Battery Fenix ARB-L14-1600U Rechargeable Battery Fenix Rechargeable Li-ion Battery ARB-L21-5000v2 Our Price: $26.95 Our Price: $23.95 Our Price: $8.50 Our Price: $24.95 Share your knowledge of this product. 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