# ZERA POWER > Custom Lithium Battery Packs — Your Reliable Battery Expert ## Pages - [Custom Battery Pack](https://zerapower.com/custom-battery-pack/): No catalogue pack fits every product — that is why ZERA POWER starts from your device, not from a shelf. - [RC Battery](https://zerapower.com/rc-battery/): RC racing rewards instant punch: fast acceleration off the line, long runs without fade, and a pack that survives hard landings and tight chassis. - [UAV / Drone Battery](https://zerapower.com/uav-drone-battery/): Drone batteries live or die by weight and discharge: every gram shortens flight time, and every take-off demands a burst of current. - [Solid-State Battery](https://zerapower.com/solid-state-battery/): Solid-state batteries replace the liquid electrolyte with a solid one, opening the way to higher energy density with a safer chemistry profile. - [High-Rate Li-ion Battery](https://zerapower.com/high-rate-li-ion-battery/): High-rate Li-ion packs combine proven cylindrical cells with custom engineering: strong discharge, long cycle life and a mature supply chain for products that must last. - [High-Rate LiPo Battery](https://zerapower.com/high-rate-lipo-battery/): High-rate LiPo batteries built for bursts of power: low internal resistance, fast discharge and a light pouch format that fits tight airframes and fast machines. - [Blog](https://zerapower.com/blog/) - [Home](https://zerapower.com/): Custom lithium battery cell, battery pack and solution manufacturer — Li-ion, Li-Po and LiFePO4, from high-rate cells to solid-state up to 400Wh/kg. [comment]: # (Generated by Hostinger Tools Plugin)