Zenless Zone Zero’s Used Battery Login Event: Date, Rewards,
Zenless Zone Zero launches its Used Battery login event on 2025-11-12, offering daily Polychromes and Boopons. Here’s what to know and how to maximize
EarlyGG Zenless Zone Zero’s Used Battery Login Event: Dates, Rewards, and How to Maximize Gains
Zenless Zone Zero is ramping up engagement with the new Used Battery login event, scheduled to run from 2025-11-12 10:00 until 2025-11-24 03:59 (server time) — a carefully timed boost as the game rolls out fresh content and prepares for its next banner phase. For Proxies aiming to optimize their daily play and resource portfolio, participating every day is essential.
Why It Matters: Daily Rewards and Progress-locked Incentives
Batteries have been a staple of energy and stamina systems across Hoyoverse titles, but Zenless Zone Zero iterates the formula with strategic progression: rewards unlock over time, and missing a day will slow your overall haul. Given the event closes on 2025-11-24, this is a tight window where engagement means direct payout — especially for F2P and low-spend players hunting for Polychromes and Boopons.
At a Glance: Event Quick Facts
- Event Window: 2025-11-12 10:00 to 2025-11-24 03:59 (server time)
- Requirements: Reach Inter-Knot Level 15 and clear Agent Story "Mole in the Hole (I)"
- Core Rewards: Polychromes, Boopons, upgrade materials, exclusive bonus for full participation
- Unlock System: 7 reward sets, each gated by daily logins and sequential exchanges
- Submission Bonus: Exchange 5 Used Batteries for a special exclusive reward
How the Used Battery Login Event Works
Players earn a Used Battery each day, for the first Battery Charge consumption. The event requires you to hand these in to Sjal to receive rewards, including:
- Polychromes (premium gacha currency)
- Boopons (character/agent acquisition currency)
- Various upgrade materials
New reward tiers unlock at 04:00 server time each day, but only if previous exchanges are complete. To get every reward, players must log in and participate consistently for at least 7 days.
Note: If you skip a day, you fall behind on the calendar; you can’t rush through by spending extra energy in one day. This structure rewards steady play rather than binge completion.
Eligibility: Achievement of Inter-Knot Lv. 15 and Agent Story “Mole in the Hole (I)” completion are mandatory — check your progress before the event starts.
Event Reward Unlock Table
| Day | Unlock Time (Server) | Main Rewards | Requirements |
|---|---|---|---|
| 1 | 2025-11-12 10:00 | Polychromes, Boopons | Submit 1 Used Battery |
| 2–7 | 04:00 daily | Upgrade mats, premium currency | Submit prior day's reward |
- Exclusive Reward: Submit 5 Used Batteries to Sjal during the event to claim an additional exclusive item. Official materials do not specify the item's name or function: “Not stated in official materials.”
What Players Should Do Now
Preparation Checklist
- Check you’ve reached Inter-Knot Lv. 15 and finished "Mole in the Hole (I)"
- Plan daily Battery Charge consumption; optimize login schedule
- Do not skip logins if aiming for all exclusive and cumulative rewards
- Monitor EarlyGG’s Zenless Zone Zero event guide [internal link] for day-by-day update tracking
Maximize F2P/Low-Spend Gains
- Prioritize Used Battery turn-ins immediately after daily Battery Charge to avoid missing your window
- Hoard Polychromes for premium banners
- Use Boopons strategically for Agent rotations, considering upcoming banners — reference the [EarlyGG Tier List] for current best values
Industry Perspective: Event Trends & Player Response
This event structure matches a growing Hoyoverse pattern—staggered login rewards and progressive unlocks—designed to incentivize daily return play and build anticipation. Compared to previous events in Genshin Impact or Honkai: Star Rail, the Used Battery mechanic adds an additional interaction layer, ensuring players not only log in but also actively engage with core gameplay systems.
First reactions from the player base lean positive: the event doesn’t demand heavy time investment but rewards consistency—a clear appeal to working or busy F2P audiences. However, some have noted disappointment at the lack of detail on the “exclusive reward,” which remains unconfirmed in terms of actual gameplay impact or rarity as of this writing.
What’s Next for Proxies?
As Zenless Zone Zero builds momentum for its next patch cycle, developers are leveraging event structures that deepen daily engagement. The Used Battery event is a low-friction, easy win for regular players — but it sets a precedent for future time-locked mechanics. Stay tuned: new event guides and tier lists will be updated via EarlyGG as soon as additional banner or item information is released by official sources.
Key Takeaways
- Don't miss a day: Rewards are progression-based, not catch-up
- Used Battery is linked to core stamina: optimize early each day
- F2P and low-spenders are the biggest beneficiaries if consistent
- Details on some exclusive rewards remain "not stated in official materials," so monitor updates for confirmation
Media & Visuals
- Featured Event Image (official): Sjal accepting Used Batteries—a visual guide to the exchange process. Alt text: Sjal stands by the event terminal, accepting a Used Battery, as Polychrome icons and item rewards appear on the screen.
- For better accessibility, EarlyGG recommends visual infographics summarizing daily unlocks and the exclusive reward progress bar in future updates.
For all Zenless Zone Zero event updates and F2P optimization strategies, continue to follow EarlyGG’s [Zenless Zone Zero event overview].