Arc Welding, Battery Chargers & Body Repair
To Boost Lithium-Ion Battery Capacity by up to 70%, Add Silicon - IEEE Spectrum
NOCO GB10S BOOST ULTRASAFE Jump Starter Kit with 100 Lumen Light - Sam's Club
Factory Supply 12000mAh Portable Mini Car Jump Starter Booster Lithium Battery Charge Power Bank - China Jump Starter, Car Starter
These Battery Booster Packs hold six AA batteries in parallel, providing, up to 5 years of battery life expectancy.
KIT BATTERY PACK WITH BARREL JACK WITH LITHIUM BATTERIES
PRT-14411: The SparkFun 5V/1A LiPo Charger/Booster is a no-nonsense circuit for generating one amp from a Lithium Polymer battery at 5V. This LiPo charger is a very economical choice that is equipped with a simple booster circuit utilizing the PAM2401 IC, and includes protection diodes so you can run multiple cells in series for an extra kick.
SparkFun (PID 14411) Lipo Charger/Booster - 5V/1A
NOCO Boost HD GB70 2000 Amp 12-Volt UltraSafe Lithium Jump Starter Box - New Mexico Nomad
Booster lithium 12/24 V
Battery-Booster Lithium-Polymer 1000
Exide Lithium Power Booster