Xtreme Life 90 Day Rechargeable Battery

This is the replacement and spare battery for Xtreme Life hidden cameras — a long-life lithium-ion pack that carries a camera up to 90 days between charges, recharged over standard USB 2.0.

Why 90 days changes the deployment, not just the runtime

Battery life is the constraint that decides whether a covert camera is viable at all. A device that needs attention every few days has to be reached, which means someone approaching the placement repeatedly — and that is how placements get discovered. Ninety days converts a covert camera from something you service into something you set and leave, which is the entire premise of a discreet installation.

Xtreme Life cameras achieve those figures through motion activation rather than continuous recording: the camera sits in a very low-power state and wakes on detected movement. That is why the real-world number depends entirely on traffic. A camera watching a busy hallway triggers constantly and will not approach 90 days; one watching a rarely used storeroom may exceed expectations. Estimate from how often the scene actually moves, not from the headline figure.

Buying a second one is the actual use case

Most people buy this as a spare rather than a replacement, and that is the right instinct. With two packs you swap a charged battery in and walk away in under a minute, instead of leaving a placement dark for the hours it takes to charge. For any installation you would rather not visit twice, the second battery is the cheap part of the system.

Care

Lithium-ion cells age on a calendar as well as on cycles, and heat is what kills them. Storing a pack fully charged in a hot location degrades it noticeably faster than storing it around half charge somewhere cool. If a pack is going to sit unused for months, charge it to roughly half first. Expect gradual capacity loss over years — a pack that once made 90 days will eventually make sixty, and that is normal rather than a fault.

Charges over USB 2.0 from a wall adapter, a laptop or a power bank, so a field swap needs nothing special in the kit.

Related

See hidden cameras for compatible Xtreme Life products, or ask us which configuration suits the placement you have in mind.