Product Overview
The C21N1818-1 is a premium OEM-grade replacement battery that restores dependable 32Wh / 4212mAh of power at the verified 7.6V standard specification for your ASUS VivoBook. It ends random shutdowns, rapid drain and charging failures so your laptop runs like new, combining grade-A Li-ion cells with built-in overcharge, over-discharge and short-circuit protection. Ships 100% brand new with a 1-year warranty.
Specifications
| Attribute | Details |
|---|---|
| Standard Model | C21N1818-1 |
| Capacity | 32Wh / 4212mAh |
| Voltage | 7.6V |
| Battery Type | Li-ion |
| Cell | Made in China, high quality guarantee |
| Color | Black |
| Condition | Replacement Battery (100% Brand New, 1-year warranty!) |
Replace Part Numbers
- C21N1818-1
- 2ICP7/54/83
Compatible Models
For ASUS VivoBook Flip 14 TP412 Series
- For ASUS VivoBook Flip 14 TP412
- For ASUS VivoBook Flip 14 TP412UA
- For ASUS VivoBook Flip 14 TP412FA
For ASUS VivoBook 14 X412 Series
- For ASUS VivoBook 14 X412
For ASUS VivoBook 15 F512 Series
- For ASUS VivoBook 15 F512DA
- For ASUS VivoBook 15 F512FA
- For ASUS VivoBook 15 F512FB
- For ASUS VivoBook 15 F512FJ
- For ASUS VivoBook 15 F512FL
- For ASUS VivoBook 15 F512JA
- For ASUS VivoBook 15 F512JP
- For ASUS VivoBook 15 F512UA
For ASUS VivoBook 15 X512 Series
- For ASUS VivoBook 15 X512DA
- For ASUS VivoBook 15 X512DK
- For ASUS VivoBook 15 X512FA
- For ASUS VivoBook 15 X512FB
- For ASUS VivoBook 15 X512FJ
- For ASUS VivoBook 15 X512FL
- For ASUS VivoBook 15 X512JA
- For ASUS VivoBook 15 X512JF
- For ASUS VivoBook 15 X512JP
- For ASUS VivoBook 15 X512UA
- For ASUS VivoBook 15 X512UB
- For ASUS VivoBook 15 X512UF
For ASUS VivoBook 15 R564 Series
- For ASUS VivoBook 15 R564DA
- For ASUS VivoBook 15 R564FA
- For ASUS VivoBook 15 R564JA
For ASUS VivoBook S512 Series
- For ASUS VivoBook S512DK
- For ASUS VivoBook S512FA
- For ASUS VivoBook S512FB
- For ASUS VivoBook S512FL
- For ASUS VivoBook S512UA
For ASUS VivoBook A512 Series
- For ASUS VivoBook A512FA
- For ASUS VivoBook A512FB
- For ASUS VivoBook A512FL
- For ASUS VivoBook A512JA
- For ASUS VivoBook A512JP
- For ASUS VivoBook A512UA
- For ASUS VivoBook A512UF
For ASUS VivoBook K512 Series
- For ASUS VivoBook K512FA
For ASUS V5000 Series
- For ASUS V5000
- For ASUS V5000F
- For ASUS V5000FA
- For ASUS V5000FB
FAQ
Will the C21N1818-1 battery fit my ASUS VivoBook Flip 14 TP412?
Yes. The C21N1818-1 is the factory-standard battery for ASUS VivoBook Flip 14 TP412UA and TP412FA, and it also serves VivoBook 14 X412 and VivoBook 15 X512 series models that use the same part. Power off and check the model number printed on the original battery for absolute certainty.
How long will a full charge last with this 32Wh battery?
The 32Wh / 4212mAh capacity is matched to the 7.6V original specification, so real-world runtimes track the factory battery when new, and grade-A cells keep capacity stable over hundreds of charge cycles.
Which part numbers does the C21N1818-1 replace?
It replaces C21N1818-1 and 2ICP7/54/83.
Is the battery safe and covered by a warranty?
Every pack is 100% brand new and passes multi-point safety testing (overcharge, over-discharge, over-temperature and short-circuit protection) before shipping, backed by a 1-year warranty and responsive after-sales support.
注意：
这不是所有兼容笔记本电脑机型的完整列表。您可以打开笔记本电脑的底部来检查原装电池型号。如有任何兼容性问题，请在线咨询我们。外壳采用耐用材料制成，主板采用先进技术，电池芯采用优质原材料生产，确保长期使用后不会损坏。
我们的产品配备过压、过流、过充等多重保护技术，有效保护电池和设备的安全。
配送方式
| 运输方式 | 配送至 | 预计送达时间 | 运费 | 税费 |
|---|---|---|---|---|
| USPS / DHL | 美国 | 10-15 个工作日 | 免费 | 免费 |
| Canada Post | 加拿大 | 10-15 个工作日 | 免费 | 免费 |
| Royal Mail / Yodel | 英国 | 15-20 个工作日 | 免费 | 免费 |
| DHL | 德国 | 15-20 个工作日 | 免费 | 免费 |
| La Poste | 法国 | 15-20 个工作日 | 免费 | 免费 |
| Correios | 巴西 | 15-25 个工作日 | 起 $6.99 | 免费 |
| 本地快递 | 东南亚 / 东亚 | 5-10 个工作日 | 免费 | 免费 |
| 本地快递 | 欧洲其他地区 | 20-25 个工作日 | 起 $5.99 | 免费 |
| 本地快递 | 阿联酋 / 沙特阿拉伯 / 以色列 | 16-20 个工作日 | 起 $7.99 | 免费 |
📦 运输及物流信息
需要更快的运输？ 我们提供本地仓储服务。
请访问我们的 “本地配送” 页面查看可立即发货的商品。
1. 如何追踪包裹：
请根据您的目的地选择对应的追踪链接：
- 欧洲及美洲： 17track.net/en
- 中东地区： mena56.com
- 亚洲： 17exp.kingtrans.cn
需要帮助？
如果在上述网站上无法找到您的包裹，请立即联系我们。
📧 邮箱： sales@batterymall.com / info@batterymall.com
📱 WeChat/WhatsApp： (+86) 198 6775 1872 / (+86) 191 2767 3310
🚚 预计送达时间
(1) 从中国发货：
- 亚洲：5-20 个工作日
- 北美：10-15 个工作日
- 欧洲/南美：15-20 个工作日
(2) 从本地仓库发货：
- 美国仓库：3-5 个工作日
- 欧洲仓库：2-10 个工作日
- 俄罗斯仓库：3-5 个工作日
注意：具体到达时间取决于不同国家及海关处理速度。
⚠️ 税费及海关信息：
全球产品价格已包含关税（部分国家可能需要提供税号）。具体运费请参考结算发票。如包裹被海关查验，将进行特殊处理。
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银行转账
Q&A
Quick FAQ:Laptop Battery Care & Troubleshooting
- How long does a KingSener battery last?2 to 3 years (approx. 500-800 charge cycles) under normal temperatures.
- Laptop says "Battery Not Detected". How to fix?1. Hard Reset: Unplug AC, remove battery, hold power button for 30 seconds.
2. Clean Contacts: Wipe metal connection pins.
3. Reset Drivers: Uninstall battery drivers in Device Manager, then restart.
4. Update BIOS: Ensure motherboard firmware is up to date. - Can I leave my laptop plugged in 24/7?Yes, the built-in TI chip prevents overcharging. Tip: To prevent long-term cell swelling, unplug and drain the battery to 40% twice a month.
- How do I store a laptop battery long-term?Store it at 50% charge in a cool, dry place. Never store at 0% or 100%. Cycle the battery every 3 months to maintain chemical activity.
-
Are KingSener batteries safe?Yes. All batteries feature built-in IC protection against short-circuits, over-voltage, and overheating. Fully CE, FCC, and RoHS certified.