Flashlight was awesome when it was working
"Did not help. Replaced battery Battery is completely dead even with a full charge. When it was working it was awesome."
Surefire Micro-USB Rechargeable 18650 Protected Lithium Ion Battery
SKU:
SF18650B
$28.50
$26
Manufacturer’s Suggested Retail Price
Save
$2.50
- Ideal for high-drain LED flashlights in the field or workshop
- Provides extended runtime with 3,500 mAh capacity
- Built-in micro-USB port for charging without a cradle
- Protected 18650 cell, 8-10A discharge and CE PSE UN38.3
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The Surefire Lithium 18650 battery allows for convenient charging using any power source such as a USB wall charger, computer/laptop, power bank, or automotive USB port using the included MICRO-USB to USB cable. The external 18650 compatible CC-CV cradle charger (not included) can be used to charge the battery; possibly at a faster rate if so equipped.
Features:
- High performance 3.6V 18650 lithium ion rechargeable battery with MICRO-USB port for ease of charging - no charging cradle needed
- When plugged into a power source, two LED indicators display the current charge state: Red for charging and Green for fully charged
- 3,500 mAh for extended battery runtime
- 8-10A discharge rate for dependability in high drain devices such as LED flashlights
Specifications:
- Type: Protected 18650
- Voltage: 3.6 V
- Certification: CE, PSE, UN38.3
- Charge End Voltage: 4.20 V
- Chemistry: Lithium-ion
- Dimensions: 69.4 x 18.6 mm
- Discharge End Voltage: 2.50 V
- Discharge Rate: 8-10 A
- Energy: 12.6 Wh
- Lithium Content: 10.5 g
- Operating Temp Range (Charging): 0-45º C, 65%±25%RH
- Operating Temp Range (Discharging): -20º C-+60º C, 65%±25%RH
- Rated Capacity: 3.5 Ah
- Storage Temp Rate: 0-35º C 60±25%RH
- USB Current: 600 mA ± 100 mA
- USB Charge Voltage: 5.0 V ± 0.2 V
- Weight: 1.7 oz (49 g)
- Standard Charge Rate: Charging through USB can take over 8 hours if fully depleted. Approximately 5 hours of flashlight cutoff
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.
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