Highlights
- A tracker’s lifetime maintenance burden is decided on the day you choose its power architecture — not after deployment.
- Four architectures dominate the market today: user-swappable batteries, sealed rechargeable batteries, modular external packs, and solar — each with a different trade-off, and none right for every asset.
- Match the architecture to the asset profile: sunlight exposure, service accessibility, deployment length, and reporting frequency.
- SYSTECH covers three of the four architectures — solar-powered Asset Solar (VAT-100) for set-and-forget outdoor deployments, CAREU UA1 with modular attachable packs for multi-year flexibility, and sealed rechargeable options (CAREU UC1, Asset Construction VAT-800) for short-to-medium cycles charged between runs.
- Use the asset-profile matching table below to shortlist the right architecture before comparing spec sheets.
Challenges
Spec sheets make asset trackers look interchangeable: battery life in years, an IP rating, a network protocol. What the spec sheet doesn’t show is what happens when the battery runs down — and that is where power architecture quietly determines your operating model for the next decade. Industry analysts such as Berg Insight track a fast-growing installed base of non-powered asset trackers worldwide, which means more organizations are about to discover the difference the hard way.
Four power architectures dominate today’s market, and each locks you into a different long-term routine:
- User-swappable batteries: Off-the-shelf cells you replace in the field. Flexible — but every swap is a site visit, and the swap interval arrives per device, on the device’s schedule, not yours.
- Sealed, rechargeable batteries: No battery to replace — the unit recharges via USB between deployments instead. Ideal when assets pass through a depot or dock regularly; less so for assets that never come back.
- Modular external packs: Attachable battery packs extend runtime for multi-year deployments without touching the main unit. Powerful for long-haul use — if the vendor’s ecosystem actually offers them.
- Solar with reserve power: The device recharges itself, removing the service cycle entirely — but it needs a workable light budget, so asset placement matters.
Solution
There is no universally correct architecture — there is only the right match for each asset profile. As a rule of thumb: assets that live outdoors on multi-year deployments (trailers, containers, heavy machinery, remote infrastructure) suit solar; assets that move through mixed indoor-outdoor environments, or need non-standard reporting frequencies, suit configurable battery platforms; assets that cycle back through a depot, dock, or job-site base on a regular rhythm suit sealed rechargeable units. SYSTECH covers three of these four architectures, so the architecture decision doesn’t force a vendor decision. Asset Solar (VAT-100) delivers up to 8 years of self-charging, maintenance-free operation with reserve power for up to 700 transmissions without sunlight. CAREU UA1 offers three configurable power setups on one platform — a rechargeable 6,700 mAh battery, or up to three attachable non-rechargeable packs (18,000–27,000 mAh) extending field life to as long as 6 years. For assets that return to base on a regular cycle, CAREU UC1 and Asset Construction (VAT-800) use sealed, USB-rechargeable batteries (VAT-800: 3.6V NiMH, 2,100 mAh) — no field battery swap, just a recharge between runs. All four devices feed into the IntelliFleetWeb platform, keeping mixed fleets under one view.

Solar for Set-and-Forget Outdoor Assets

Modular Batteries for Flexible Deployments

Sealed Rechargeable for Regular-Cycle Assets
Comparison
Use this table to shortlist the right architecture before comparing spec sheets. Where a figure depends on your reporting-interval setting rather than a fixed number, we say so — a vendor that gives you one number for every use case is rounding.
| Power Architecture | How It's Recharged / Serviced | Best Fit For | SYSTECH Product | Trade-off |
|---|---|---|---|---|
| User-swappable | Field technician replaces off-the-shelf cells on-site | Assets reachable for periodic site visits, no light exposure needed | — | Flexible, but the swap schedule follows the battery, not your operations calendar |
| Sealed, rechargeable (USB) | Recharges via USB when the asset returns to a base, depot, or job site | Assets that cycle back to a home base on a regular rhythm | CAREU UC1, Asset Construction (VAT-800) | No field battery swap — but the asset must physically reach a charging point. Recharge frequency depends on your configured reporting interval, not a single fixed figure |
| Modular external packs | Attach additional battery packs; no full field visit required to extend runtime | Long-term, mixed indoor/outdoor deployments with variable reporting needs | CAREU UA1 | Longest field life among battery-based options (up to 6 years) without depending on sunlight |
| Solar + reserve | Self-charges in daylight; reserve power covers no-sun periods | Outdoor, long-term assets that are hard or costly to reach | Asset Solar (VAT-100) | Up to 8 years maintenance-free, but needs a workable light budget — placement matters |