3S/4S/5S BMS 12V 16.8V 21V 100A Li-ion Ternary Lithium Battery Protection Circuit Board 18650
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Scantronic ion 30 with keypad and plug on speech dialler. Fully working ok, only removed due to alarm upgrade.
eBay
16.8V 10A Charger Smart Aluminum Case Is Suitable For 4S 14.8V LCD Dispay Li-ion Lipo Battery OLED
Aliexpress UK
This compact panel integrates 30 wireless radio zones with 10 wired zones, providing a versatile and comprehensive security solution. USB Port for Software Upgrades: Allows for on-site software upgrades via the built-in USB port, ensuring the panel remains up-to-date with the latest features.
eBay
LiitoKala 4S 16.8V 2A Lithium-ion battery pack Universal Fast charger AC DC5521 Desktop type Power
Aliexpress UK
eBay
1PCS 2-6Cell Li-po Li-ion 18650 Pack Charger Module Type-c DC 5V to 8.4V 12.6V 16.8V 21V 25.2V for
Aliexpress UK
Scantronic i-sd01.
eBay
16.8V 2A Li-ion Battery Charger for 14.4V 18650 Lithium Battery 5.5mm x 2.1mm DC Power Jack Socket
Aliexpress UK
eBay
1Pc 16.8V Lithium Battery 18650 Li-Ion Battery Power Tools Accessories For Cordless Screwdriver
Aliexpress UK
16.8V 1A Lithium li-ion Battery Charger for Screwdriver 14.4V 4Series 18650 Lithium Battery Wall
Aliexpress UK
4S 30A 14.4V 14.8V 16.8V Current Li-ion Lithium Battery 18650 BMS Charger Protection Board
Aliexpress UK