Kastar 4-Pack Fully Decoded LP-E19 3500mAh 10.8V Lithium-ion Batteries — Compatible with Canon LP-E19/LP-E19N, LP-E4/LP-E4N, US 5751B002; Works with LC-E4/LC-E4N, LC-E19/LC-E19N Chargers & Canon EOS 1D X Mark II

Extended Runtime: These Kastar Fully Decoded LP-E19 replacement batteries deliver high capacity performance so your camera stays powered longer—allowing you to shoot at more than 14 FPS with confidence. Built for frequent use, they help reduce the need for constant recharging. Technical Details: Battery Type: Lithium-ion. Battery Voltage: 10.8V. Battery Capacity: 3500mAh. Safety & Protection: Cells used in this pack meet UL1642 & CE safety standards. Each battery includes an integrated protection circuit that guards against over-charge, over-discharge, over-voltage, over-current, and over-heating. Compatibility & Value: Sold as a 4-pack, these batteries are compatible replacements for Canon LP-E19, LP-E19N, LP-E4, LP-E4N and US 5751B002, and work with LC-E4, LC-E4N, LC-E19 and LC-E19N chargers. With longer run times and built-in safeguards, these batteries offer improved cycle life and a cost-effective alternative to frequent low-quality replacements.