If you’re looking for a low cost and reliable high current charger for 12V Lithium Iron Phosphate (LiFePO4) & Lead Acid batteries that uses dual voltage power inputs, then you’ll definitely want to see the 30 Amp power supply/charger shown in this video! DIY solar and save. SMPS power supply/charger. Enjoy the video!

15V/30A Power supply shown in this video: https://s.click.aliexpress.com/e/_AAb8Zs
More Sources: https://s.click.aliexpress.com/e/_AC2g0I
HQST 12V/100A LiFePO4: https://amzn.to/3nnmFqH
Tacklife CM06 Tester has been replaced by this one that also measures temperature: https://amzn.to/3hvmwOZ
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MFJ-941E MFJ941E MFJ Enterprises Original HF Antenna Tuner with Mini Cross Meter, 300 Watts

(162)

$229.99 (as of May 18, 2024 19:13 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.)

The MFJ-941E gives you a 300 Watt antenna tuner that covers everything from 1.8 - 30 MHz -- plus you get a lighted Cross-Needle meter with on/off switch, antenna switch and a 4:1 balun! (The light uses 12 VDC or 110 VAC with MFJ-1312D * Not included)... read more

MFJ-993B MFJ993B MFJ-993 MFJ Original 1.8~30 MHz Automatic Antenna Tuner 300 Watts SSB / 150 Watts CW IntelliTuner w/SWR/Watt Meter.

(45)

6% Off $350.00 $324.99 (as of May 18, 2024 07:03 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.)

Cross Needle and Digital SWR/WATT Meters : Lighted Cross-Needle and digital meters lets you accurately read SWR, forward and reflected power at a glance. An aural SWR meter lets you hear the tuned SWR when you can’t see or read the meters. Turn on a ... read more

KKnoon ATU-10-0A Shortwave Automatic Antenna Tuner 20W 1.8-30MHz Aluminum Alloy Housing Shortwave Power Meter Standing Waves Meter

$72.99 (as of May 18, 2024 07:54 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.)

The housing is made of fine quality materials that are resistant to wear and has a stable and reliable performance. This shortwave automatic antenna tuner can be used as both a shortwave power meter and a standingwave meter. The minimum starting tuni... read more

GOOZEEZOO ATU-100 EXT V3.2 Antenna Tuner for Ham Radio 1.8-55MHz Automatic Antenna Tuner by N7DDC 100W Open Source Shortwave Antenna Tuner with 5000mAh Battery

(32)

26% Off $139.99 $102.99 (as of May 18, 2024 05:53 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.)

ATU-100 Automatic Antenna Tuner: The equipment is intended to be used as an accessory of amateur radio equipment, as part of amplifier or transceiver, or as a separate equipment, to realize the function of matching the output impedance of power ampli... read more

MFJ Enterprises Original MFJ-949E 1.8-30 MHz 300 Watt Deluxe Versa Tuner II Antenna Tuner

(69)

$259.99 (as of May 18, 2024 12:05 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.)

Full 1.8-30MHz Operation Custom designed inductor switch, 1000 volt tuning capacitors, Teflon insulation washers and proper L/C ratio gives you arc-free no worries operation with up to 300 Watts 1.8 to 30 MHz Tunes any Antenna Tunes out SWR on dipole... read more

BAOFENG Ham Radio M-5R Handheld Two Way Radio (Upgraded Version of UV-5R) Long Range Walkie Talkies for Adults,Copy Frequency, AirBand 5RX Two Way Radios with Earpiece Battery 771 Antenna(2 Pack)

(33)

10% Off $42.99 $38.69 (as of May 18, 2024 09:13 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.)

【Upgrades for Baofeng UV-5R】Multi-Band; 128 Memory Channel; CTCSS and DCS codes; SOS Emergency; Scan； VOX Mode for Hands-Free; A/B band independent operation; dual display; dual standby Auto Keypad Lock.FCC ID: 2AJGM-5RX. Support Chirp (Compatible pr... read more

WEIZE 12V 100Ah Deep Cycle Battery, Group Size 31 Battery for RV, Solar, Camping, Cabin, Marine and Off-Grid System, 1150A Max Discharge Current, 3% Self-Discharge Rate

(1269)

10% Off $164.99 $148.49 (as of May 18, 2024 11:13 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.)

Deep Cycle Battery 12V 100 Amp Hour Sealed Lead Acid Rechargeable ; Parcel: 1 x Battery (screws included, but no wire harness or mounting). Terminal： Left : Positive (+)-Red, Right: Negative (-)-Black. Dimensions: 12.99x 6.73x 8.43 inches (Replace UB... 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）

(4420)

9% Off $54.99 $49.99 (as of May 18, 2024 13:50 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.)

【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

NOAA Weather Radio, Emergency Hand Crank Radio with Solar Charger, Portable Battery Operated AM FM Shortwave Radio with LED Flashlight, USB Charger, Earbud Jack, SOS Alert for Home Survival Hurricane

(6863)

16% Off $35.99 $29.99 (as of May 18, 2024 09:19 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.)

【NOAA Weather Alert Radio Keeps You Prepared Ahead】Our NOAA Weather Radio is certified by National Weather Service. Choose WB band and one of the 7 preset weather band to tune into your local weather station. When the National Weather Service issues ... read more

JAOPAE Car Jump Starter, 3000A Portable Car Battery Charger for Up to 8.5L Gas & 8.0L Diesel Engines, 12V 30000mAh Car Jump Box with 4 Modes Flashlight, Power Bank Function, Smart Jumper Cables

(44)

22% Off $89.99 $69.99 (as of May 18, 2024 09:16 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.)

[Professional Car Jump Starter - 2024 Upgraded Version ] Driven by stable 3000A Peak current, the battery jump starter battery pack can easily restart 12V dead vehicles up to 8.5Gas/8.0L Diesel engines in seconds even at -4℉~140. Support more than 10... read more

BTECH PC03 FTDI Universal Plug & Play USB Programming Cable, Baofeng, Kenwood Radios - Compatible with UV-5R, BF-F8HP, GMRS-V2, UV-82HP & More - Easy Setup, No Driver Needed

(11687)

$22.49 (as of May 18, 2024 14:09 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.)

The PC03 is the recommended hassle free radio programming cable designed for use on the Kenwood K1 Jack standard commonly used on many two way radios including: Baofeng, BTECH, Kenwood, Retevis, TYT, pxton, Tidradio, Kenwood, Wouxun, Radioddity, alon... read more

Car Battery Terminal Connectors, 2 Pcs 4 Way Quick Release Disconnect Car Battery Terminal for SAE/JIS Type A Posts, Compatible With Cars, Vans, Trucks and More

(5768)

41% Off $16.99 ($8.50 / Count) $9.99 ($5.00 / Count) (as of May 18, 2024 13:59 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 WAY BATTERY TERMINAL] Made of high-quality brass and steel material which is corrosion resistant with excellent electrical conductivity that can reduce voltage distortion and transmission loss. And it has 4 ports for multiple cable connections, wi... read more

Audiocrazy Portable AM FM Radio Plug in Wall,Battery Operated Small Radio with Bluetooth for Home & Outdoor,Strong Reception,Large Dial,Headphone Jack,Aux in,Gift for Seniors

(32)

7% Off $25.99 $23.99 (as of May 18, 2024 11:13 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.)

【Portable AM FM Radio with Strong Reception & Big Clear Sound】- The handheld radios pull in both AM/FM signals.With a big loud speaker, sound quality is pretty good for this small am/fm radio, no static or cross-talk.Supports ultra-wide signals in bo... read more