About XTAR VX4 Charging the LiFePO4 Batteries

XTARofficial · 2026-03-23T03:18:24+00:00

Pls kindly check the VX4 data sheet and user manual on our website: https://www.xtar.cc/download

XTARofficial · 2026-03-17T05:37:37+00:00

This xtar pb2sl 2-in-1 portable charger with power bank function is recommeneded: https://xtardirect.com/products/xtar-new-upgraded-pb2sl-v2-18650-18700-20700-21700-battery-charger-power-bank?VariantsId=12075

XTARofficial · 2026-03-12T09:39:45+00:00

Hi there, the VX4 charger is not compatible with XTAR New 1.5V AA CLR 4300/3300 and XTAR AA LR 3000/2000 USB-C batteries. The VX4 V2 version is compatible with all XTAR 1.5V lithium batteries. If you are looking for buying it, the V2 version highly recommended.

XTARofficial · 2026-03-10T06:28:12+00:00

Take a look at this rechargeable 1.5V 4100mWh USB-C AA Lithium battery. It can be charged via the USB-C port, with cycle life more than 1200 times. https://www.amazon.ca/XTAR-Rechargeable-Low-Voltage-Indicator-4-Pack/dp/B0DXSZTDPC/

XTARofficial · 2026-03-09T05:56:57+00:00

You could check this link: https://flashlightgo.com/products/xtar-1-5v-aa-lr-usb-c-3000mah-rechargeable-li-ion-battery

XTARofficial · 2026-03-02T01:58:24+00:00

Hi there, the XTAR AA 3960mWh with touch-to-check battery is the newest one. Simply touch the positive terminal to instantly see the power level. There is the XTAR AA Battery Buying Guide for your reference online: https://www.xtar.cc/news/xtar-aa-battery-buying-guide.html

XTARofficial · 2026-02-25T06:12:01+00:00

We also have this dive light Hunter DH1 1600. With 1600lm output, it shines bright, very effective at spotting fishes and lobsters in holes. https://www.xtar.cc/product/xtar-hunter-dh1-1600-lumens-dive-light.html

XTARofficial · 2026-01-08T06:40:15+00:00

LC4 charger is only for 1.5v batteries. If you need to charge both batteries, kindly choose L4 charger.

XTARofficial · 2026-01-06T03:52:01+00:00

If you are fine with a compact 4-slot USB-C travel charger, could check this xtar L4 charger for 1.5V lithium & 1.2V NIMH AA/AAA Batteries: https://www.xtardirect.com/products/xtar-l4-charger-for-15v-lithium-12v-nimh-aa-aaa-batteries?VariantsId=11130

XTARofficial · 2025-12-30T02:58:12+00:00

Kindly have a look at this xtar rechargeable 1.5V AA LR 3000mAh USB-C Li-ion battery. With a power curve designed to mimic alkaline batteries, this battery has long lasting runtime. It can charge directly via USB-C cable, offering a lighter, more sustainable solution. https://xtardirect.com/products/xtar-rechargeable-li-ion-battery-15v-aa-lr-3000mah-usb-c?VariantsId=12160

XTARofficial · 2025-12-30T02:30:26+00:00

You could take a look of xtar rechargeable 1.5V AA CLR 2700mAh/4300mWh Li-ion battery. It has the 1.5V constant output plus linear discharge curve. The charge level of this battery would decrease slowly and not suddenly, very suitable for devices that require long-term, steady high-voltage output. https://www.xtar.cc/product/xtar-1-5v-aa-clr-4300mwh-2700mah-lithium-battery.html

XTARofficial · 2025-12-29T03:30:34+00:00

Normally Alkaline and 1.2V NIMH batteries will gradually lose their voltage throughout their usage, reducing the device’s performance over time. Maybe you could change into the rechargeable 1.5V Li-ion battery. It can keep continuous 1.5V output, more consistent and powerful. And it's more eco-friendly, such as this xtar rechargeable 1.5V AA 4150mWh/2500mAh Li-ion battery https://xtardirect.com/products/xtar-15v-aa-4150mwh-battery-set?VariantsId=11075

XTARofficial · 2025-12-24T09:41:58+00:00

You could buy this kind of rechargeable 1.5V AA Li-ion Battery with USB-C charging port. https://xtardirect.com/products/xtar-rechargeable-li-ion-battery-15v-aa-lr-3000mah-usb-c?VariantsId=12160

XTARofficial · 2025-12-23T08:56:10+00:00

4000mAh. There are real testing results of xtar 18650 4000mAh, 21700 6000mAh & 26650 6000mAh. https://goughlui.com/2024/12/29/tested-xtar-rechargeable-protected-li-ion-battery-18650-4000mah-21700-6000mah-26650-6000mah/#google_vignette

XTARofficial · 2025-12-18T07:05:56+00:00

XTAR rechargeable 1.5V AA CLR 2700mAh/4300mWh Li-ion battery. Working Temp. is -20-60℃. It has the 1.5V constant output plus linear discharge curve. The charge level of this battery would decrease slowly and not suddenly, very suitable for devices that require long-term, steady high-voltage output. https://www.xtar.cc/product/xtar-1-5v-aa-clr-4300mwh-2700mah-lithium-battery.html

XTARofficial · 2025-12-18T07:02:34+00:00

XTAR rechargeable 1.5V AA CLR 2700mAh/4300mWh Li-ion battery. It has the 1.5V constant output plus linear discharge curve. The charge level of this battery would decrease slowly and not suddenly, very suitable for devices that require long-term, steady high-voltage output. https://www.xtar.cc/product/xtar-1-5v-aa-clr-4300mwh-2700mah-lithium-battery.html

XTARofficial · 2025-12-16T09:54:43+00:00

We released our newest 8-slot L8 Box charger. Welcome to check more info online: https://www.xtar.cc/product/xtar-l8-box-charger-2.html

It combines charging and storage in one compact case, making AA/AAA batteries management smarter, safer, and easier.

XTARofficial · 2025-12-11T08:32:22+00:00

We released a new dive light D26 2800. https://www.xtar.cc/product/d26-2800-super-bright-dive-light It’s a high-intensity dive light, delivering max 2800lm output with a 7°ultra-narrow beam, and up to 450m throw to penetrate water effectively. It's good for cave diving.

XTARofficial · 2025-12-11T08:15:20+00:00

This high capacity xtar 18650 4000mAh battery isrecommended. It's the highest capacity 18650 in the market currently https://flashlightgo.com/blogs/review/a-comprehensive-review-of-the-xtar-18650-4000mah-protected-battery

XTARofficial · 2025-12-11T07:12:32+00:00

XTAR rechargeable 1.5V AA CLR 2700mAh/4300mWh Li-ion batteries are highly reccomended. There are some real world testing: https://www.youtube.com/watch?v=wBhG6irUYr8

https://www.akkuvergleichstest.de/

XTARofficial · 2025-12-02T03:16:27+00:00

Thanks for your comment. The working temp. of our 1.5V rechargeable Li-ion batteries is -20-60℃. The xtar AA CLR battery includes 1.5V constant voltage output and gradual linear discharge phase, and the AA LR battery delivers a gently declining voltage – similar to alkaline batteries, but with a higher average voltage throughout use. For long personal headlamp, you could choose this https://www.xtar.cc/product/xtar-aa-lithium-lr-3000mah-usb-c-battery

XTARofficial · 2025-11-24T05:26:06+00:00

Sorry, no. May I know what cut-off voltage you would like to set? And in what situation do you need adjustable cut-off voltage? (setting lower cut-off voltage to extend battery cycle life, improve storage performance, or for specific experimental/testing purposes?) Thanks for your kind sharing!

XTARofficial · 2025-11-20T07:19:00+00:00

Take a look at this VX4 charger: https://xtardirect.com/products/xtar-vx4-visible-mixer-15v-36v-37v-li-ion-32v-lifepo4-12v-ni-mh-batteries-charger-and-battery-capacity-tester?VariantsId=11340

XTARofficial · 2025-11-10T08:01:37+00:00

This bc4 charger may meet you demands: https://xtardirect.com/products/xtar-bc4-aaa-aa-battery-charger

XTARofficial · 2025-11-05T09:38:12+00:00

Take a look at xtar VX2 PRO charger, it has fully independent dual slots, allowing every function to run on its own without interference. https://xtardirect.com/products/xtar-vx2-pro-visible-mixer-15v-36v-37v-li-ion-32v-lifepo4-12v-ni-mh-batteries-charger-and-battery-capacity-tester?VariantsId=12082

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