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A&D‑Series charging cart is an all‑in‑one mobile storage & charging solution built with reinforced aluminum‑alloy frame, engineered for bulk management of tablets, Chromebooks and lightweight laptops in educational and corporate premises. Available in multiple bay configurations including 30 / 36 / 40 / 48 / 64‑slot variants, this wheeled cabinet delivers centralized simultaneous charging together with physical anti‑theft storage. It integrates complete power‑safety architecture: leakage‑current protection, temperature monitoring, visual charging indicator array and backup auxiliary power interfaces. Broad‑range 110‑240VAC universal input fits global school and office mains environments. Heavy‑duty brake‑equipped casters plus ergonomic handles support easy relocation between classrooms, meeting rooms or training labs. With lockable double‑door enclosure and optimized internal ventilation layout, A&D‑Series keeps fleet devices secured, orderly and always ready for deployment.
1.Reinforced Aluminum‑alloy Composite Frame Build
Combines rigid cold‑rolled‑steel cabinet shell plus aluminum reinforcing frame. Lighter weight vs full‑steel charging trolleys while preserving structural rigidity under full‑bay loaded condition; anti‑collision rubber corner buffers reduce damage during frequent on‑site movement.
2. Multiple‑bay Scalable Capacity Options
Flexible slot‑count selection covering 30‑64 positions. Customers can match bay quantity to actual device‑fleet scale, avoiding over‑investment on excessive vacant storage space. Supports both tablet and thin‑form lightweight laptop hardware.
3. Complete Embedded Power‑safety Ecosystem
Pre‑integrated leakage‑protection circuit, real‑time temperature surveillance and bank of charging‑status indicator lamps. Built‑in spare auxiliary power jacks allow connecting extra peripherals inside cart without external extension cords.
4. Universal Wide‑voltage Global‑ready Input
110‑240VAC broadband power‑input adapts North‑America, European, Asian and Oceania mains, removing power‑transformer hassle for cross‑border education‑equipment export projects.
5. Secure Mobile All‑in‑one Charge‑plus‑store Design
Lockable double‑door construction prevents device theft when cart is unattended. Brake‑fitted heavy‑duty casters and ergonomic handles permit effortless relocation among classrooms, training halls or corporate meeting spaces.
6. Purpose‑optimized Internal Cable‑management Layout
Segmented inner partitions reserve independent routing channels for power lines. Minimizes cable tangling, simplifies daily device‑plug‑in operations and lowers fire‑risks brought by disorder wiring.
Compared with HI‑SUN B‑Series charging cart：
1.Aluminum‑reinforced composite frame difference: B‑series adopts full‑steel construction; A&D‑Series uses steel‑aluminum hybrid frame, achieving lighter overall weight when fully loaded, more suitable for frequent long‑distance intra‑building transport.
2. Larger maximum‑bay capacity: A&D‑series extends to 64‑bay top configuration, for large‑scale whole‑grade classroom fleets; B‑series mainly targets medium‑size 24‑40‑bay scenarios. A&D‑series also adds built‑in spare auxiliary power interfaces which are absent on baseline B‑units.
Compared with generic third‑party education charging trolleys on market：
1.Integrated full safety suite out‑of‑box: Many competing cheap carts only add basic fuses without independent leakage‑protection and temperature‑monitoring circuits. A&D‑series embeds complete multi‑layer safety hardware, meeting strict public‑school tender‑safety check‑lists.
2. Balanced weight‑rigidity hybrid frame: Most competitors choose either pure heavy full‑steel (hard to move) or thin all‑aluminum (poor impact‑resistance). Steel‑aluminum composite balances mobility and mechanical robustness for daily K12 heavy‑usage cycles.
3. Broad voltage native support: Numerous domestic‑market charging carts are locked to single‑region voltage; A&D‑series native 110‑240V wide‑range input simplifies overseas education‑project deployment.
- Large‑capacity K‑12 school classroom tablet / Chromebook fleets (30‑64‑device scale)
‑ University computer‑lab centralized equipment storage & batch‑charging
‑ Enterprise multi‑room training‑center mobile device‑management
‑ Public‑sector education tender projects targeting cross‑border export markets
‑ Library shared‑loan tablet fleet secure storage and cyclic recharging
‑ Conference‑centre multi‑meeting‑room rotating mobile device deployment
‑ Master lock‑and‑key set for double security‑doors
‑ Complete 5‑inch brake‑caster assembly, ergonomic push‑pull handles, four‑corner anti‑collision rubber bumpers
‑ User operation manual for power‑safety daily‑maintenance guidance
1. Output‑configuration swap kits: AC‑socket module / USB 5V2.1A charging‑port module
2. Extra internal power‑distribution extension harness
3. Custom partition dividers for mixed‑size tablet & thin‑laptop mixed‑bay deployment
4. OEM custom printed logo / warning‑label silkscreen service for bulk‑project batches
Q1: What is main difference between A&D‑Series and B‑Series HI‑SUN charging cart?
A: A&D‑Series adopts steel‑aluminum hybrid reinforced frame, supports maximum 64‑bay high‑capacity configuration, comes with built‑in spare auxiliary power interfaces, better‑suited for large‑size device fleets and frequent relocation scenarios. B‑series is all‑steel construction focusing on medium‑bay conventional deployments.
Q2: What devices can be placed and charged inside A&D‑Series cart?
A: It supports mainstream‑size tablets and lightweight thin‑profile laptops. Actual usable bay space depends on selected internal divider‑kit option.
Q3: Does A&D‑series work for overseas 110V‑grid regions?
A: Yes, native 110‑240V wide‑range AC input. No extra voltage‑converter hardware required for most global markets.
Q4: Is temperature‑monitoring and leakage‑protection pre‑installed?
A: Yes, these safety circuits come factory‑pre‑integrated, no additional part purchasing required.
Q5: Can I customize bay‑count or change output‑port combination?
A: Custom bay‑quantity and AC / USB output‑port mixes are supported for MOQ bulk‑project‑orders. Submit detailed requirements to our sales representatives.
Q6: Can cart stay locked while performing bulk‑charging cycles?
A: Yes, doors may remain securely locked during charging workflow; ventilation slits maintain proper heat dissipation. Operators should periodically check ambient surrounding temperature.
