Unitree H2 Battery Charger
Genuine Unitree H2 Battery Charger — ships in the box with every H2, for the quick-release smart battery, with worldwide 100–240V input.
- Unitree H2
About the Unitree H2 Battery Charger
The Unitree H2 battery charger is the charger Unitree pairs with the H2 humanoid — the official H2 configurations list it as standard equipment, and every H2 ships with one in the box. This listing is that same charger as a replacement, or as a second unit for teams that keep more than one pack in service.
Charging happens on the bench: release the H2's quick-release battery, connect it to the charger, and the pack's own battery management system runs the charge curve end to end. The charger runs on standard mains power worldwide, so the same unit moves between labs, demo venues and deployment sites — depending on your outlet type, a simple plug adapter is all it takes.
Chargers are bench-side kit: one tends to stay with the robot case, another lives at the venue. If your H2 work runs on more than one battery, the charging routine below covers when a second charger pays off.
One Charger for the Whole H2 Line
Both H2 configurations — the standard H2 and the H2 EDU — feed the same battery: the 15Ah (972Wh) quick-release smart pack, topped up to a maximum of 75.6V. This charger is built for that system, so a single unit covers the whole H2 line with no version split to check.
It is not a cross-family Unitree charger, though. The H1 and H1-2 run an 864Wh battery system rated to 67.2V with a different pack and connector, so the H1-family charger and the H2 charger are not interchangeable — an H1 fast charger must stay with H1-family packs. Go2, G1, R1 and B2 robots likewise carry their own chargers.
How Long Does the H2 Battery Take to Charge?
Plan on roughly 2.5–3 hours for a full charge. Connect the pack to the charger, let the battery's own management system run the curve, and unplug once the pack reads full, as the H2 manual instructs — the quick-release design makes it a bench-side job, no tools and no disassembly.
With one charger and two packs, charging runs in series: one pack on the bench while the other works in the robot, roughly five to six hours from flat to both full. A second charger puts both packs on charge in the same cycle, and paired with a spare battery it keeps an H2 running through back-to-back demos or full-day data collection without the shift waiting on power.
Specifications
| Input | 100–240V ~ 50/60Hz |
| Output | 75.6V ⎓ |
| Charge time — H2 battery | ≈2.5–3 hours |
| Compatible batteries | Unitree H2 quick-release smart battery (15Ah · 972Wh) |
| In the box | 1 × Unitree H2 Battery Charger |
Shipping, Quality Guarantee & Charger Care
Unlike the battery it refills, the charger itself contains no lithium cells, so it ships as standard cargo with no battery-class air freight handling — worldwide delivery via DHL or FedEx with the transit time confirmed in your quote.
Every Unitree H2 Battery Charger is 100% quality-inspected before it ships, so it arrives in perfect working order. Keep it for bench use with the H2 pack, indoors and dry, and let the pack's own battery management system handle the rest.
Last updated: October 2026.
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