50% SOC is adequate for storage of batteries your not cycling often, unlike lead acid
Everything in today’s video:
Ampere time 12v 100ah LiFePO4 battery :Ampere time 12v 100ah https://amperetime.com/?ref=y1xa5mrblb
Chins 12.8v 100ah smart LiFePO4 battery:https://amzn.to/3b9ZjD3
Kaiweets KM601 multi meter:https://amzn.to/3oDDbE0
Kaiweets ST120 pen style multi meter:https://amzn.to/3BptK2x
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Seesii LibreVNA 2.0 100kHz-6GHz Vector Network Analyzer, NanoVNA Antenna Analyzer USB Based Full 2-Port with External Reference Input/Output,6-Layer PCB Design Measure Full S-Parameters
$699.08 (as of October 27, 2024 06:47 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)Upgraded Professional LibreVNA: The LibreVNA Antenna Analyzer provides a 100kHz to 6GHz ultra-wide frequency range(previous vna analyzers are about 10KHz-1.5/3GHz),New 6-layer PCB design optimizes the S12 port isolation and high-frequency port matchi... read more
SeeSii Upgraded NanoVNA-H4 Vector Network Analyzer, Latest V4.3 10KHz-1.5GHz HF VHF UHF 4" Touch Screen VNA Antenna Analyzer Measures S Parameters,Voltage Standing Wave Ratio, Phase,Delay, Smith Chart
8% OffUPGRADED NANOVNA ANALYZER: SeeSii Nanovna-h4 Vector Network Analyzer is developed by Hugen. With latest 4.3 version,10KHz-1.5GHz measure range,4.0 inch LCD touchscreen,mini and portable design.This Antenna Analyzer is provides outstanding vector netw... read more
Upgraded NanoVNA-F V2 Vector Network Analyzer 50kHz-3000MHz HF VHF UHF VNA Antenna Analyzer 4.3 inch with 5000mA-h,Measuring S-Parameter Voltage SWR, Phase, delay, Smith Chart
$139.99 (as of October 27, 2024 06:47 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)4.3 inch Large Touch screen and powerful function:Handheld Vector Network Analyzer using 4.3-inch IPS TFT LCD screen, with a larger view angle and can be seen clearly in strong outdoor light.which can measure S-parameter, voltage standing wave ratio ... read more
![✅[Upgraded NanoVNA-H HW V3.6]: The Upgraded V3.6 Antenna Analyzer widened frequency scan range (10KHz-1.5GHz) to measure RF S11 (reflection), S21 (forward gain), and related parameters. Designed with a SD Card Port, this new nanovna is convenient for...](https://m.media-amazon.com/images/I/51u2zzKocCL._SL160_.jpg)
Elikliv NanoVNA-H Vector Network Analyzer, 10KHz -1.5GHz Latest HW Version 3.6 VNA Analyzer, HF VHF UHF Antenna Analyzer Measuring S Parameters, VSWR and Peak Analysis, Phase, Delay, Smith Chart
$48.99 (as of October 27, 2024 09:53 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)✅[Upgraded NanoVNA-H HW V3.6]: The Upgraded V3.6 Antenna Analyzer widened frequency scan range (10KHz-1.5GHz) to measure RF S11 (reflection), S21 (forward gain), and related parameters. Designed with a SD Card Port, this new nanovna is convenient for... read more
![[Upgraded V2.2 Version] The SAA-2N is a two port T/R (transmission/reflection) VNA which can measure the S parameters S11 & S21 of a two port network, or the reflection coefficient(S11) of a one port network. The nano vna saa-2n has a 4.0 inch touch ...](https://m.media-amazon.com/images/I/51UTMMmwzWL._SL160_.jpg)
AURSINC NanoVNA SAA-2N V2.2 Vector Network Analyzer, 50KHz-3GHz 4" Touchscreen HF VHF UHF VNA Antenna Analyzer Ham Radio with Storage Bag, Measuring S Parameters, Duplexer, VSWR, Phase, Delay
5% Off[Upgraded V2.2 Version] The SAA-2N is a two port T/R (transmission/reflection) VNA which can measure the S parameters S11 & S21 of a two port network, or the reflection coefficient(S11) of a one port network. The nano vna saa-2n has a 4.0 inch touch ... read more
WOLFBOX 4000A Jump Starter,12V Car Battery Jump Starter with 65W Quick Charger,LED Display,24000mAh Portable Jump Starter Battery Pack(10L Gas 10L Diesel Engine) with Booster,LED Light,Jumper Cables
17% OffHigh-capacity 4000A Jump Starter - With a powerful 24000mAh/88.8Wh battery, this jump starter is perfect for 12V vehicles like cars, trucks, boats, and larger vehicles. It can start your vehicle about 40 times on a single charge, quickly restoring po... read more
Midland - WR120B - NOAA Emergency Weather Alert Radio - S.A.M.E. Localized Programming, Trilingual Display, 60+ Emergency Alerts, & Alarm Clock (WR120B - Box Packaging)
20% OffNOAA Weather Scan & Alert - This emergency weather alert radio features S.A.M.E localized programming and alert you to over 60 kinds of weather hazards and emergencies. NOAA Weather Scan will automatically alert you of events such as tornadoes, hurri... read more
pxton Walkie Talkies Long Range for Adults with Earpieces,16 Channel Walky Talky Rechargeable Handheld Two Way Radios with Flashlight Li-ion Battery and Charger（4 Pack）
9% Off【Diversified functions】FCC ID: 2AX68PX-888S, 16 preset channels can be selected by rotating the knob on the 2 Way Radios to select any channel within the frequency range; you can program 50 CTCSS audio and 105 CDCSS audio on each programmed channel, ... read more
DreamSky AM FM Portable Radio Plug in Wall or Battery Operated for Home & Outdoor, Strong Reception, Large Dial Easy to Use, Transistor Antenna, Headphone Jack, Small Gifts for Seniors Elderly
30% OffStrong Reception and Clear Loud Sound: the portable radio pull in both AM/FM signals despite you live in the middle of nowhere. Big loud speaker provides crisp clear sound quality, no static or cross-talk. An earphone jack enables you to enjoy your f... read more
Battery Tender Plus 12V 1.25 AMP Car & Motorcycle Battery Charger and Maintainer, Float Charger for Automotive, and ATVs - Smarter Than a Trickle Charger
$59.95 (as of October 27, 2024 13:37 GMT +00:00 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)Adaptive Smart Charging: Our battery maintainer adapts to the needs of your 12V battery, ensuring optimal charging and extending battery life. Ideal for Automotive, Motorcycle, and Lawn Mowers. 4-Step Charging Program: This 12V battery charger safely... read more
NXGKET Walkie Talkies for Adults Long Rang NOAA Weather Alerts, Rechargeable Walkie Talkies 2 Way Radio 22 FRS Channel with 1800mAh Li-ion Battery Charger USB-C Cable Outdoor Cruises Camping, 4 Pack
40% OffPowerful long Range Coverage: Up to 5 mile communication range, depending on terrain and conditions. With 22 channels and 121 privacy codes, totaling 2,662 combinations, easy to find an available channel regardless of brand by being on the same chann... read more
XHDATA D220 Portable Radio AM FM SW Radio Battery Operated Radio, Shortwave Radio with Headphone Jack, Excellent Reception Transistor Radio, Pocket Radio for Gift, Family, Elder
12% Off[EASY TO CARRY] XHDATA D220 FM AM SW portable radio is pretty easy to carry. Small size 125*74*30mm with weight only 125g (without batteries). You can hold D220 pocket radio by one hand, and you can also put this small am/fm/sw radio in your pocket o... read more
BAOFENG GT-18 Walkie Talkies for Kids Adult, License Free Long Range Rechargeable FRS Two Way Radio,1500mAh Battery, 22 Channels with NOAA, Scan for Camping Hiking Family, 3 Pack
30% OffSeamless Communication and Clear Sound: Enjoy reliable and crystal-clear communication with our wide range of 22 available channels. Effortlessly scan through channels using intuitive key combinations User-Friendly Design, Perfect to Carry out: It fe... read more