KC CB Certified Rechargeable Li-ion Wireless Headset Battery

Premium High-Capacity Power
2000/2200/2600/3000/3350mAh options for extended usage, 3.7V voltage stability; ideal for wireless headsets, Bluetooth devices, and portable electronics.
Advanced Safety & Durability
CB-certified lithium-ion cells ensure reliable performance with built-in overcharge/discharge protection; robust casing resists wear and extreme temperatures.
Seamless Compatibility
Universal 18650 size fits most wireless headsets and DIY electronics; lightweight design enhances portability for travel, gaming, or professional use.
Eco-Friendly & Cost-Efficient
1000+ recharge cycles reduce waste; bulk pricing offers unmatched value for wholesalers and retailers.
Plug-and-Play Convenience
Pre-charged, ready to use; no memory effect for flexible charging.