Unitree H1 Fast Charger
Genuine Unitree H1 fast charger — the 33.6V ⎓ 9A charger the H1 and H1-2 ship with, made for their quick-release battery packs.
- Unitree H1
- Unitree H1-2
About the Unitree H1 Fast Charger
The Unitree H1 fast charger is the charger Unitree ships with the H1 humanoid: a 33.6V ⎓ 9A (302.4W) unit built for the robot's 432Wh quick-release battery packs. If your original charger stays at the lab, travels with a second setup, or you want both packs back to full at the same time, this is the matching unit — the same fast charger the H1 and H1-2 ship with, so there is no version to cross-check.
The H1 runs on two of those quick-release packs installed together, and battery rotation is part of every session: a depleted pack comes out of the compartment and a charged one drops in without tools, so the demo or the data run keeps going while the other pack refills on the charger.
Every H1 ships with its charger, so this is the unit most teams order second: one for the bench and one for the travel case, or a matching pair so both packs come up side by side. It runs on any mains supply from 100 to 240V at 50/60Hz, moving between labs, demo venues and deployment sites without a voltage converter.
About an Hour and a Half per 432Wh Pack
The H1's quick-release packs refill in about an hour and a half on this charger, based on the battery's official charging specification. The pack's self-developed BMS manages the charge curve end to end — balancing and protection run on the battery, so the charger delivers the pack's full rated charge current and the BMS decides when it's done.
That speed sets the H1's working rhythm: one charger walks through a pair of packs back to back over an afternoon break, and a second charger cuts the wall-clock time in half by bringing both packs up side by side. Either way the swap itself is seconds — packs come out of the compartment tool-free and charge on the bench.
One Charger for the H1 and the H1-2
The H1 and the H1-2 share the same battery compartment and the same 432Wh quick-release pack, so this one charger covers both models — it is the only charger either robot uses, with no version split to worry about.
It is not a cross-model Unitree charger, though. The Go2, G1, R1 and B2 platforms run their own battery systems at different voltages with different connectors, and each has its own dedicated charger — none of them are interchangeable with this one.
Specifications
| Output | 33.6V ⎓ 9.0A · 302.4W |
| Input | 100–240V ~ 50/60Hz · 4A · 350VA |
| Charge time — H1 432Wh battery | ≈1.5 hours |
| Compatible batteries | Unitree H1 432Wh · 15,000mAh quick-release pack (H1 & H1-2) |
| Dimensions | 210 × 108 × 48.2 mm |
| In the box | 1 × Unitree H1 Fast Charger |
Shipping & Quality Guarantee
The charger itself contains no lithium cells, so it ships as standard cargo with no battery-class air freight delays — worldwide delivery via DHL or FedEx with the transit time confirmed in your quote.
Every Unitree H1 fast charger is 100% quality-inspected before it ships, so it arrives in perfect working order.
Last updated: October 2026.
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