Replacement Li-Ion Rechargeable Battery for NEBO SLYDE King 2K Flashlight. The NB6640BAT is a high performance rechargeable battery with an integrated battery overcharge and discharge protection circuit. INTENDED ONLY FOR USE IN NEBO SLYDE KING 2K FLASHLIGHTS.
• 3.7V / 8.14Wh
• 2200 mAh
• Type: 18650
Model Name: NB6640BAT
I replaced the Li-lon battery and I need to purchase the cap with the three contacts, so the battery can charge.
On my NEBO BIG Larry PRO, The brass end went in first, and the chrome end faces the magnetic base.
Correct battery. Super fast shipping too!