Why Choose Kratax Rechargeable 9V Lithium-Ion Batteries?

Kratax 9V Rechargeable Lithium-Ion batteries has 850mAh high capacity, has 40% higher capacity than other brands of 600mAh lithium-ion battery. Kratax 9 Volt Lithium batteries charge 5x faster than conventional Ni-MH rechargeables. The battery life is 5 times that of NiMH batteries, and the charging time is only 1/5 of that of NiMH batteries. 

Multi-protection function: Our batteries and chargers have passed ROHS, CE, CQC, PSE, etc. certification.
Built-in protection device to prevent Overcharge, Overvoltage, Overcurrent, Over Discharge, Reverse Charge and Short-circuit protection. can protect the battery and charger very good.

 The weight of this battery is 30% lower than Ni-MH batteries. No memory effect, no any damage to the battery, ensure the battery's cycle life and capacity. Passed national safety certification, safe and secure, low-carbon and environmental protection, five protections for charge and discharge.

• 9V Lithium battery: 850mAh (7650mWh)long lasting Li-ion batteries without memory effect, provide steady voltage until the whole cell is depleted. Note: the standard voltage of all brand’s 9V lithium ion rechargeable battery is 8.2V-8.4V when fully charged.
• Recharge Up to 2000 Cycles: These  9 Volt rechargeable batteries have longer battery life than disposable alkaline batteries and NiMH 9v rechargeable batteries, economic and saving your money.
• Quick charge in 2 hours: Advanced iQuick charging technology with DC 5V/2A USB input, the batteries are full charged in 2 hours, save time and more efficient. 9V rechargeable Li-ion battery and charger built-in Smart IC, provide Over-Charge Protection, Short-Circuit Protection, Over-heat Protection, Over-current Protection and Over-voltage Protection with CE and RoHS/PSE Safety Certification.
• High Performance: Kratax 9V Li-ion batteries with 7650mWh capacity, support stable power and longer working time for high frequently used devices, such as smoke/fire alarms, wireless microphone, toys, GPS, home security devices, medical devices etc.
• Package Contents:
  4x 9v Rechargeable Lithium-Ion Batteries
  1x 4 Bay Smart Charger
  1x USB Type C Cable
  1x Manual