Guide how to simply protect the LiFePO4/LTO battery cells with GWL/Modular CPM.
We took Winston 3,2V 100Ah cells, connected as 48V 100Ah (5kWh) battery pack. Install the CPM module as battery protection and demonstrate function by using Victron Energy Phoenix DC/AC inverter 48V 500W.
Used products:
GWL/Modular CPM: https://shop.gwl.eu/_d7077.html
GWL/Modular Link: https://shop.gwl.eu/GWL-Modular/
Winston Battery cells: https://shop.gwl.eu/Winston-40Ah-200Ah/
Victron Energy: https://shop.gwl.eu/Victron-Energy/
Lithium battery charger: https://shop.gwl.eu/Chargers-6V-to-36V/
Main features:
– Compatible with 4-16 LiFePO4/LTO cells
– Expands the lifetime of the battery pack
– Cell voltage indication range 1.7 – 4.09V
– Low operating consumption 0.65 W
– Able to control three bi-stable relays for charger, load and emergency backup
– Built-in battery emergency disconnection and shutdown
– Minimum and maximum voltage outputs and much more…
Introduction of GWL/Modular CPM:
https://www.youtube.com/watch?v=Vdo9OcjcF3Y
Protection demonstration with LTO cells:
https://www.youtube.com/watch?v=0x6jQiBjqpk
Contacts:
You can, too, follow us on Facebook (https://facebook.com/gwlcompany/)
LinkedIn (https://www.linkedin.com/company/gwlpower)
Twitter (https://twitter.com/GWLPower) for more frequent update
Nanovna SAA-V2 Vector Network Analyzer 10KHz~3GHz HF VHF UHF Antenna Analyzer 3.2" inch Touchscreen with Case,Measuring Duplexer, The Filter,S Parameters, Voltage Standing Wave Ratio, Phase,Delay
$109.99 (as of March 23, 2023 10:16 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.)NEW UPGRADE FNCTION : Own our Seesii 3GHz Vector Network Analyzer,you can test the standing wave impedance of the antenna, you can also debug the duplexer, the insertion loss of the filter, the isolation, the standing wave, you can also test the atte... read more
NanoVNA-H4 Vector Network Analyzer Kit 10KHz-1.5GHz HF VHF UHF Antenna Analyzer Measuring S Parameters, Voltage Standing Wave Ratio, Phase, Delay, Smith Chart with 4" LCD Touch Screen Nano VNA
$94.99 (as of March 23, 2023 08:19 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.)This NanoVNA-H4 with 4inch LCD Touchscreen, Portable with 1950mAh battery rechargeabe powered or USB powered. Can last longer working time. The Vector Network Analyzer can use the odd harmonic extension of si5351 to support the measurement frequency ... read more
NanoVNA-F Vector Network Analyzer HF VHF UHF UV VNA Antenna Analyzer 10kHz-1.5GHz 4.3 inch Touch Screen, Measuring S-Parameter Voltage SWR, Phase, delay, Smith Chart (V3.1 Version) Nano VNA
$119.99 (as of March 23, 2023 07:55 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.)Added battery circuit management, more secure. Redesigned PCB, you can connect to mobile phone Via Type C jack, and connect to PC Via Type-C TO USB,see a clear HD image on your phone. Designed a practical and simple control application on PC, you can... read more
NanoVNA 10KHz-1.5Ghz Vector Network Analyzer Kit MF HF VHF UHF 2.8" Touch Screen Antenna Analyzer Measuring S Parameters, Voltage Standing Wave Ratio, Phase, Delay, Smith Chart Nano VNA
$49.80 (as of March 23, 2023 08:17 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 Vector Network Analyzer provides perfect vector network measurement capabilities, Tiny and handheld, Stand-alone with 2.8-inch LCD display, Portable with battery powered or USB powered. The Antenna Analyzer can use the odd harmonic extension of t... read more
AURSINC NanoVNA SAA-2N V2.2 Vector Network Analyzer 50KHz-3GHz HF VHF UHF Antenna Analyzer Measuring S Parameters, Duplexer, Voltage Standing Wave Ratio, Phase, Delay
19% Off✔️Upgraded Version: Not only testing standing wave impedance of the antenna, can also debug the duplexer, the insertion loss of the filter, the isolation and testing the attenuation of the cable, shorten the coefficient, the phase, the amplification ... read more
Motorola T260 Talkabout Radio, (Pack of 2)
39% OffPower Through Your Adventures: There Are Two Ways To Power Your Radio: Use The Included Nimh Rechargeable Batteries For Up To 10 Hours Or Use 3 Aa Batteries For Up To 29 Hours Know The Weather In Advance: Keep Updated With Real-Time Weather Condition... read more
Raddy RF75A APP Control Shortwave Radio, Portable AM/FM/VHF/SW/WB Receiver with Bluetooth, Pocket Radio Rechargeable w/ 9.85 Ft Wire Antenna
$52.99 (as of March 23, 2023 13:17 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.)APP Control SW Radio: Thanks to the app(Radio-CT) intelligent remote control and Bluetooth 5.0 features, you can enjoy the convenience of RF75A. With its intuitive user interface and powerful wireless capabilities, you can easily control your radio f... read more
Case of 10, Retevis Walkie Talkies Earpiece with Mic 2 Pin Acoustic Tube Headset Compatible with Baofeng UV-5R Retevis H-777 RT21 RT22 Arcshell AR-5 Two Way Radio
$49.99 (as of March 23, 2023 11:56 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.)Kenwood 2 pin; not compatible with any Midland and Motorola walkie-talkies; compatible with Retevis H-777 RT21 RT22 RT68 RT18 RT19 RT27 RT-5R Baofeng UV-5R series BF-F8HP BF-888S Arcshell AR-5 Kenwood two way radio and more Hands free compatible with... 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
$25.99 (as of March 23, 2023 12:47 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.)Radios Portable AM/FM Easy to Operate: A digital manufacturer always squeezes mind to provide customers an item with more functions, ignoring why invented it originally. Sometimes what you need is to sit aside a simple small radio and tune into your ... read more
12PCS Battery Terminal Anti Corrosion Washers Protector Fiber and 2PCS Cleaning Brush, Automotive Accessories Universal for Car, Marine, Boat, RV
$6.99 (as of March 23, 2023 19:37 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.)【WHAT YOU GET】: Included in the package are 2 battery terminal cleaning brushes and 10 battery terminal corrosion-resistant fiber washers (5 green and 5 red). We have thoughtfully designed different colors to help you distinguish between positive and... read more
BAOFENG UV-82 High Power Handheld Ham Radio,BAOFENG Radio with Earpiece,Short Antenna,Handheld Microphone and Programming Cable(2 Pack)
$89.99 (as of March 23, 2023 01:00 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.)【BAOFENG UV-82】 This ham radio handheld has been tested by FCC accredited lab and complies with the limits for a Class B digital device, pursuant to part 15B and part 97 of the FCC Rules. FCC ID: 2AJGM-UV82. Frequency Range: VHF: 136-174 MHz(Rx/Tx). ... read more
AIEX Universal Automotive Ground Strap, 3pcs 10" x 1/2" and 2pcs 13" x 1/2" Vehicle Engine Ground Strap Kit Braided Tinned Copper Automotive Grounding Strap Assortment with 5/16" Rings Terminal
$12.99 (as of March 23, 2023 19:33 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.)Product Includes: You will receive 5pcs automotive ground straps in two sizes. Sufficient quantity and size meet your various needs. Product Size: 10" x 1/2"(3pcs); 13" x 1/2" (2pcs), scientific length to fit most cars, it is worthy of adding this un... read more
Authentic Genuine Nagoya NA-771 15.6-Inch Whip VHF/UHF (144/430Mhz) Antenna SMA-Female for BTECH and BaoFeng Radios
22% OffCertified Original Nagoya Antenna - with an exclusive manufacturing partnership with BTECH New Release - May Require a Rubber spacer (included) and has an extended antenna cover to protect your radio SMA male base from the elements This antenna is al... read more