1.5V AA Lithium 4150mWh Rechargeable Battery 4-Pack with Low-Voltage Indicator

Battery Description

The highest real capacity in the field Charge capacity 2500mAh, energy 4150mWh

Consistent and reliable 1.5V output

Rechargeable Li-ion batteries provide max 2A discharge current, wide use for--Smart locks ,VR controller, Electric toothbrushes,Headlight, Blood pressure monitor,Multimeter,Water flow meter,blink camera,insulin pumps, remote controls, toys etc.

Super quick charging time 2.9 hours, with smart LED indicator

Intelligent safety chip, anti-leakage and multiple protections

Low-voltage detection function

Cycle life more than 1200 times

Charger Description:

Versatile Charging Compatibility with both 1.5V Li-ion and 1.2V Ni-MH AA/AAA rechargeable batteries

Mix-charging 1.5V Li-ion & 1.2V Ni-MH AA/AAA batteries

Smart fast charging, auto match optimal charging method

Featuring the TC-CC-CV charging method for 1.5V Li-ion batteries and 1.2V NiMH batteries, precise cut-off, and lower battery temperatures.

Unique CVSA Tech for NiMH batteries, higher accuracy of full-charge detection, faster & safer charging.

Powered via USB to USB-C input(cable included) charge everywhere.

Revives over-discharged batteries

Built-in multiple protections for charging safety

LED indicators provide real-time charging status updates.

Hollow-out design helps remove heat and makes it easy to remove batteries.

 
Specifications:

Name:AA 1.5V Li-ion battery with charger
Battery capacity:2500mAh(41500mWh)
Battery Output :1.5V constant voltage
Max continuous discharge current:2A
Battery Working Temperature:-20-60℃
Charger operating temperature: 0-40℃
Cycle life:≥1200 times
Charger Type-C input: 5V 2A
Charging Current: 0.5Ax4
End-of-charge Current: ≤100mA
Net weight of battery:19g
Net weight of charger: 51g
Battery Size:Φ14.5±0.3mm X H50.3±0.5mm
Charger Size: 76(L)x76.5(W)x27.6(H)mm
Charger Application: 1.2V Ni-MH and 1.5V Li-ion AA AAA Batteries

Package included:

4 x AA 1.5V Li-ion Batteries

1x Charger

Note for charger:

Standby Mode and Activation

• When a 1.2V Ni-MH battery is inserted in standby mode, a slow flashing red light indicates activation/identification. This process typically completes within 10 minutes.

• For 1.5V lithium batteries that have not been deeply discharged, no activation is required, and identification completes within 1 second.

• For over-discharged 1.5V lithium batteries, due to the very small 0V activation current, the red and green lights will flash alternately during activation.

Error Indication

• If activation fails, or if a faulty battery or an incorrect battery type (e.g., Alkaline or 3.6/3.7V Li-ion) is inserted, the charger will flash red rapidly to indicate a charging error.

Charging Completion

• When charging is complete, the steady red light will switch to a steady green light.