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

The disposable battery has a long working time, but the lithium-ion battery can be reused, the overall use time is longer, and it can maintain the highest brightness in the setting until the battery stops outputting

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

Disposable battery doesnot need to be charged,it can use up all the power.Li-ion battery require a secondary charge,some of the power needs to be retained to maintain battery's activity,So it will feel like the disposable battery releases more power.

Could the Kratax J816 AAA be charged by normal intelligent charger?

No,We suggest use Kratax Q022/Q032/Q039/Q040 DC 5V 2A Charger, the normal charger for 3.4v-4.3v li-ion aaa battery don't fit Kratax 1.5v lithium battery set

What does 1.5V constant voltage output mean?

This means that the battery mantains a constant voltage of 1.5V during the discharge process.This helps in ensuring a more stable operation of your devices and minimizing the impact of voltage fluctuations

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Kratax J816A AAA Rechargeable Batteries with Charger, 1100mWh Rechargeable Batteries AAA Pack,1.5V AAA Lithium Batteries Rechargeable,1500Cycles Triple AAA batteries[4AAA+1Charger]

Product ID: 270534846

Details

Battery capacity
733
Battery cell composition
Lithium Ion
Brand
Kratax
Number of batteries
4 AAA
Recommended uses for product
Radio

⚡Intelligent charger tech

🔋1100mWh high capacity

♻️1500 recharge cycles

228.50 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔋 Power up smarter, last longer, and join the eco-conscious charge!

BUILT TO ENDURE - Up to 1500 recharge cycles means these batteries outlast typical rechargeables, saving you money and reducing waste.
POWER THAT LASTS - 1100mWh capacity delivers 37.5% more energy than standard AAA batteries, keeping your devices running longer.
ECO FRIENDLY ENERGY - Free from lead and mercury, these lithium-ion batteries protect the planet while powering your essentials.
VERSATILE RELIABLE - Perfect for high-drain devices like radios, flashlights, and gamepads—power up your daily tech with confidence.
CHARGE SMARTER NOT HARDER - Kratax’s intelligent charger recognizes batteries and signals charging status with intuitive LED indicators for hassle-free use.

Kratax J816A AAA Rechargeable Batteries offer a robust 1100mWh capacity with 1.5V output, supported by an intelligent charger that ensures optimal charging through LED indicators. Designed for up to 1500 recharge cycles, these lithium-ion batteries provide superior longevity and eco-friendly performance, ideal for high-drain devices such as radios and flashlights. The pack includes 4 AAA batteries and a dedicated charger, backed by a 60-day money-back guarantee and 12-month replacement service.

Specifications

ASIN	B08HMP363G
Amperage	1.5 Amps
Antenna Location	Radio,Flashlights
Battery Capacity	733 milliamp_hours
Battery Cell Type	Lithium Ion
Battery Weight	9 Grams
Best Sellers Rank	6,962 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 187 in Rechargeable Household Batteries
Brand Name	Kratax
Compatible Phone Models	Samsung Galaxy S6
Customer Reviews	4.0 4.0 out of 5 stars (247)
Item Dimensions	6 x 6 x 4 centimetres
Item Type Name	Rechargeable Li-ion Battery
Item Weight	10 Grams
Manufacturer	KrataxDirectUK
Model Name	J816
Model Number	J816A
Number of Batteries	4 AAA batteries required. (included)
Reusability	Rechargeable
Voltage	1.5 Volts

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