Li-ion Battery, 3400mAh, IMPRES 2, IP68 battery designed for professional-tier two way radios and is fully submersible. First responders, public works employees, and other professionals know that shifts aren’t getting any shorter. Thankfully, you can keep your people connected even longer. IMPRES 2 batteries deliver higher capacity without an increase in size. All IMPRES 2 batteries share the same IP68 rating as APX radios, which means they can be fully submersed in two meters of water for up to four hours. Designed with a rugged housing, they’re as tough as the radios they power. IMPRES 2 batteries, when combined with an IMPRES 2 charger, deliver 60% more charging cycles than traditional Lithium Ion batteries. IMPRES 2 batteries have up to twice as many charge cycles compared to current IMPRES batteries, allowing you to purchase and store fewer batteries.