ANSMANN Rechargeable batteries 1604 9V 400mAh (Li-Ion 3.7Wh) with USB-C socket

Designed for direct replacement of conventional batteries

The high quality Li-ion rechargeable battery from ANSMANN is the perfect replacement for conventional disposable alkaline batteries as it has a higher discharge voltage than conventional rechargeable Ni-Mh batteries (8.4V). Thanks to the built-in voltage converter, the voltage of these Ansmann Li-Ion batteries remains stable at ~9V, even when discharging and with a smaller charging capacity. These batteries can be discharged at a wide range of ambient temperatures from -20°C to +60°C.

Due to these features - rechargeable Li-Ion ANSMANN batteries can be widely used where conventional disposable PVZ batteries are commonly used:

• Remote controls
• Digital cameras
• Flashlights
• Multimeters
• Clocks and watches, etc.

Simple charging via USB

No need for a special charger thanks to the integrated USB-C connector! The included USB cable makes it easy to charge these batteries (charger not included) - using USB chargers (phone charger, computer USB port, external battery (PowerBank), car USB socket. The battery is equipped with an LED indicator - which flashes red during charging, when the battery is charged - the indicator is steady.

Important: Li-Ion rechargeable batteries can only be charged with the supplied cable!

Lightweight, low self-discharge and high discharge cycles

ANSMANN 1604 (crown) Li-Ion rechargeable batteries are long-lasting and can be recharged more than 1200 times. Thanks to their low self-discharge, they are also ideal for low-energy devices and remain charged for a long time when not in use. Li-Ion batteries are much more widely used than other rechargeable battery technologies (PVZ NiCD/NiMH/PB)

Key features:

• High quality ANSMANN rechargeable Li-Ion 1604 (crown) batteries with built-in protection
• Stable 9V discharge voltage
• Ideal for replacing conventional alkaline 9V disposable batteries in a wide range of devices (remote controls, digital cameras, flashlights, shavers, wireless mice, etc.)
• Built-in protection against overcharging, over-discharge, short-circuit and deep discharge
• Maximum discharge current: 0.4 A
• Cycles: (C>70% of declared capacity remaining) ≥ 1200 cycles of discharging/recharging at 0.2C current mode
• Recommended SOC (charge level without prolonged use): 30...50%
• Capacity at 0.2C discharge 400mAh
• Capacity when discharging 0.5C 300mAh
• Maximum discharge current 400mA
• Charging voltage 5V
• Charging current 450mA
• Charging ambient temperature 0...45°C
• Discharge ambient temperature - 20...60 °C