Kratax High Quality AA and AAA Rechargeable Lithium Batteries with Fast Battery Charger

Not applicable to Camera Flashes and AM Radio.

• AA Size: 50.5*14.6mm
• Capacity: 3500mWh / 2333mAh
• Constant Voltage Output: 1.5V
• Cyclest: ＞1600 times
• Type: 14500 rechargeable battery
• Charging Time: About 2.5-3 hours
• Discharge Current: 2340mA constant current

1.5V rechargeable lithium batteries require a dedicated charger; purchasing a kit is recommended.

If your charger is compatible with other types of batteries (such as 3.7V lithium batteries, NiMH batteries, NiCd batteries, etc.), it will NOT be able to charge this battery.

Correct charging procedure:

1. Ensure the charger is plugged in before inserting the battery.
2. If the first time you insert the battery into the charger, there is no light up, please take out the battery and re-insert 15s later. 

 

• AAA Size: 44.5mm*10.5mm
• Capacity: 1100mWh / 733mAh
• Constant Voltage Output: 1.5V
• Cyclest: ＞1600 times
• Type: 10400 rechargeable battery
• Charging Time: About 1-1.5 hours
• Discharge Current: 1000mA constant current

 

Excellent value for money

• Safety: The Kratax long-lasting AA battery adopts the exhaust explosion-proof design, the safety level is high.
• 1600 times charge and discharge cycles. If it used on the remote control for TV, you may without changing battery for a few years. The energy is so powerful that you can’t imagine it.
• Economical, free of Lead and Mercury, rechargeable batteries can reduce the harm of regular batteries to the environment.
• Wide range of applications: suitable for smart home devices, outdoor surveillance systems, wireless cameras, XBox controllers, toys, remote controls, flashlight,                                                                                            microphones and portable audio players.

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, better ensure the safety of the battery during use and charging.

Package content:

• Product is selected by the buyer
• AA Rechargeable Batteries
• AAA Batteries Rechargeable
• Battery Charger
• USB Charging Cable
• Plastic storage box

• Constant voltage output, full voltage is 1.5V, when discharged with 100mA the voltage is 1.5V constant, when discharged with 500mA, the voltage is 1.3V constant, and so on. The constant voltage can provide stable and strong working power for the equipment.
• Charging time than the traditional Ni-MH rechargeable battery saving about half the time. Low self-discharge, is about 0.03% per month, which is less than 1/100 of Ni-MH batteries. The weight is 20% lower than Ni-MH batteries.

• Input: Type-C 5V 2A
• Output: 500mA*4Ch
• Independent charging channel
• Charging Voltage：5V
• Red Indicator --- Charging
• Green Indicator --- Full charged

(The blue light at the positive pole of the battery is up when charging, and goes off when the battery is full)

• Red flashing --- Error

----The charger adopts a high-precision IC control system with battery identification and data reading capabilities. If other types of batteries are mistakenly charged, the charger will issue a flashing red light warning message.

QUESTION

Q: Lithium-ion batteries and disposable batteries, which has a larger capacity?

A: Usually, the capacity of lithium-ion batteries is about 10%-20% lower than that of disposable batteries. The smaller the discharge current, the more obvious the difference in capacity. This is mainly because the internal resistance of disposable batteries is relatively high and cannot maintain high current output.

Q: Lithium-ion batteries and disposable batteries, which lasts longer in the flashlight?

A: The disposable battery has a long working time, but the lithium-ion battery can be recycled, the overall use time is longer, and the cost performance is higher.

The disposable battery can maintain high brightness due to the relatively high voltage during early operation. Then as the voltage decreases, the brightness will become lower and lower until the user replaces the battery.

The Lithium-ion battery voltage is constant, so the flashlight can maintain the highest brightness in the setting until the battery stops outputting, so the working time of a single lithium-ion battery will be about half less than that of a disposable battery.

Q: Why does it feel like a disposable battery discharges more power than a Li-ion battery?

A: Because the disposable battery does not need to be charged, it can use up all the power. Lithium-ion batteries require a secondary charge of the battery, so some of the power needs to be retained to maintain the battery's activity, So it will feel like the disposable battery releases more power.

Q: Why do lithium-ion batteries feel a little bigger than alkaline batteries?

A: The size of our battery is 50.5mm*14.6mm*14.6mm (L*W*H), because the lithium-ion battery is equipped with a protective plate, it may be 0.1~0.2mm larger than the length and diameter of a few alkaline batteries, mainly depends on What product to compare with.