Product Overview
The L140BAT-4 is a premium 100% brand new Li-polymer replacement battery rated 9480mAh / 73Wh at 7.7V, built for the Clevo L140 series ultrabooks. It replaces part numbers L140BAT-4, 6-87-NS70S-72B00, 6-87-L140S-72B01 and 2ICP5/50/112-2, and roughly doubles the runtime of the standard 36Wh pack so long work shifts, meetings and travel days no longer depend on a wall socket. Grade-A high-density cells and an integrated smart BMS with thermal protection guard the slim chassis against swelling and unstable power delivery. Ships 100% brand new with a 1-year warranty.
Specifications
| Attribute | Details |
|---|---|
| Standard Model | L140BAT-4 |
| Cross-Reference Model | NS70S |
| Capacity | 9480mAh / 73Wh |
| Voltage | 7.7V |
| Battery Type | Li-polymer |
| Cell | Grade-A High Density |
| Condition | Replacement Battery (100% Brand New, 1-year warranty!) |
Replace Part Numbers
- L140BAT-4
- 6-87-NS70S-72B00
- 6-87-L140S-72B01
- 2ICP5/50/112-2
- NS70S
- L140BAT-2
Compatible Models
For Clevo L140 Series
- For Clevo L140CU
- For Clevo L141CU
- For Clevo L140MU
- For Clevo L141MU
For Schenker, System76 and Other Brands
- For Schenker VIA 14 Late 2020
- For WOOKING Jiasha ST Pro
- For Thunderobot MixBook Air
- For System76 Lemp9 Darter Pro
FAQ
Which laptops use the L140BAT-4 battery?
It fits the Clevo L140 series including L140CU, L141CU, L140MU and L141MU, and it also serves the Schenker VIA 14 Late 2020, WOOKING Jiasha ST Pro, Thunderobot MixBook Air and System76 Lemp9 Darter Pro. Open the back cover and confirm the code on the original battery before ordering.
What is the difference between the 73Wh and the 36Wh pack?
The L140BAT-4 delivers 9480mAh / 73Wh, roughly twice the runtime of the standard 36Wh L140BAT-2 style pack, which makes it the better choice for long shifts, meetings and travel where charging is unavailable.
Which part numbers does this battery replace?
It replaces L140BAT-4, 6-87-NS70S-72B00, 6-87-L140S-72B01 and 2ICP5/50/112-2. The NS70S cross-reference and the L140BAT-2 pack are also compatible.
Is this battery safe for an ultrathin chassis?
Yes. It uses Grade-A high-density cells plus an integrated smart BMS with thermal protection, preventing swelling and delivering stable power in slim laptop bodies, and it is covered by a 1-year warranty.
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？
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📧 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.