HIMAX recommends li ion customized battery packs, which are fast charging, usable with high current and have a better efficiency.
Custom lithium battery pack 32700 4S7P lithium 12V 40Ah for solar
Custom Energy Storage Lithium Battery 12V 100Ah Lithium Battery
Nermak 2 Pack 12V 12Ah LiFePO4 Deep Cycle Battery
Lifepo4 Battery - Lithium Iron Phosphate Batteries Manufacturers
12V Lithium Battery Pack 150ah Rechargeable Li Ion Battery Deep
24V Lithium Battery, Factory Direct Supply, Deep Cycle and Long Life
Li ion customized battery packs deep cycle 12V 150Ah LiFePO4
48V Lithium Battery 120Ah with 58.4V 15A LiFePO4
12v LiFePo4 Batteries Archives Lithium ion LiFePo4 battery&Solar