Battery Type: Lithium Ion
Battery Type: NCR18650B
Capacity: 3000-3400 mAh
Voltage: 3.7V
Size: Ø18.2mmx 65mm
Weight: 46 grams
Please check if your flashlight can support smooth contact points
charger:
Product Name: USB Smart Four Slot Battery Charger
Type:BH-042100-04U
Features: 4 slot independent charging
Weight: 106g
Power: Traditional USB Power
Input voltage: DC5V1-2A
Output voltage: DC4.2 V 1000 mA
Product size: 90 * 30 * 122 mm
Compatible battery type: 10440 14500 16340 16650
14650 18350 18500 18650
The
Bale:
• 1 x USB charger
• 4 x NCR 18650B
OTHER CAUTION NOTES:
Do not over-discharge/overcharge
Recharge empty batteries (resting voltage ~ 3.6V) as soon as possible.
Leaving Li-Ion batteries in discharged state will incur irreversible damage (capacity/cycle loss)
Do not short circuit (will release tremendous current)
Do not dispose of in fire
Always remove battery from charger when fully charged
