Automatically combines two batteries when charging and isolates the two batteries when not charging, which can widely used in 12v camper van trucks, caravans, and camping applications. When your engine is switched off, the relay will isolate your leisure battery(s) from your main starter battery.
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50.4V 2A High quality charger 50.4V 2A lithium li-ion charger for 12S lithium battery pack
Aliexpress UK
Automatically combines two batteries when charging and isolates the two batteries when not charging, which can widely used in 12v camper van trucks, caravans, and camping applications. When your engine is switched off, the relay will isolate your leisure battery(s) from your main starter battery.
eBay
LCS1620 New Li-ion Battery 12V-18V Charger Suitable for Black&Decker LBXR20 LBX2040 Electric Tools Li-thium Electric Charger
Aliexpress UK
BL1415 BL1420 BL1815 BL1820 BL1830 BL1840 BL1850 BL1845 BL1860 BL1860 BL1850 BL1845 BL1840 BL1830 series. Fit for Makita BL1415, for BL1420, for BL1815, for BL1820, for BL1830, for BL1840, for BL1850, for BL1845 and for BL1860.
eBay
6AH Dual Charger For Dewalt DCB200 Battery Charger DCB107 DCB105 DCB112 DCB115 DCB102 DCB1106 DCB201 DCB203 DCB204 DCB205 DCB206
Aliexpress UK
194205-3, 194309-1, BL1815, BL1830, BL1840, LXT400. It is suitable for Makita BL1815, BL1830, BL1835, LXT400, 194204-5, 194205-3, 194309-1. Model No.: BL1830. for Makita BST221Z, for Makita BTDW251Z, for Makita ML185, for Makita TD140D, for Makita TW251D.
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DC18RC Li-ion Battery 3A Charger for Makita 18V 14.4V BL1860B,BL1850B,BL1840,BL1830,BL1820,BL1415,BL1440 Power tool Charger
Aliexpress UK
Description: Dual chemistry to simultaneously charge NiCd or Li-Ion battery packs overnight LED diagnostic light helps indicate battery pack charge status 6-foot power cord Compatible with Ryobi: For Ryobi12-18VNi-CD/Ni-MH/ Li-ion battery Replacement charger: Replacement for: For Ryobi 18V battery charger P117,P118,P118B,P119,P135 140237023.140153004,etc. Model: YX-P119 Input：AC 100-240V Output: 12V-18V Package included: 1XBattery Charger（NO battery）.
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DCB102 Charger Rapid 4 Port×2A Charging Current USB 2A DCB200 DCB140 For Dewalt 10.8V 14.4V 18V 20V 60V Lithium Battery Charger
Aliexpress UK
() 12V lithium batteries (LiFePO4, Li-Fe, Li-iron, LFP). Clearly stated in the manual isthe input of this unit of23v! if you do not check your input and it exceeds 23v you will blow this unit up! Dual input (solar and alternator in parallel).
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3.7V 4.2V Charger 5V 6V 9V 12V Discharger Board DC DC Converter Boost Module Solar Mobile Power Charger Lithium Battery DD05CVSA
Aliexpress UK
Automatically combines two batteries when charging and isolates the two batteries when not charging, which can widely used in 12v camper van trucks, caravans, and camping applications. When your engine is switched off, the relay will isolate your leisure battery(s) from your main starter battery.
eBay
2S-6S Lithium Battery Balance Charging Board Power Bank Balancer Adapter w/ JST XH charger for IMAX B6 D6 charger
Aliexpress UK
Remote status LED output, indicates when relay is active and alerts to any probelms - LED not supplied.
eBay
36V 5A Lifepo4 Charger 43.8V 12S Iron Phosphate LFP Energy Storage Battery Fast Charger with fan XT60 Connector
Aliexpress UK