30wh Lenovo IdeaPad 330S-15AST battery
Sale price ksh 5,499 Regular price Ksh 6,958
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Battery Type: Li-ion
Voltage:7.4V
Capacity: 30Wh
Color: Black
Condition: Brand New
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The 30Wh Original Battery for the Lenovo IdeaPad 330S-15AST (Model 81F9) is the standard internal power unit designed for the "Slim" series of IdeaPads. This 2-cell lithium-polymer battery is optimized for the UMA (Integrated Graphics) configurations of the 330S, prioritizing a lightweight profile to maintain the laptop's portability. It is specifically engineered to fit the thin chassis without putting pressure on the internal components or the trackpad.
Operating at a nominal voltage of 7.4V, this battery is the direct factory replacement for part numbers L14M2P21, L14L2P21, and 5B10Q39203. The Lenovo IdeaPad 330S-15AST (81F9) 30Wh Battery Price in Kenya is KSh 6,958, providing an affordable and reliable solution for daily productivity and mobile computing.
Lenovo IdeaPad 330S-15AST Battery: Who Should Buy This?
This internal battery is the correct choice for IdeaPad 330S-15AST, 330S-14AST, and 330S-15IKB users in Kenya experiencing:
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Sudden shutdowns when the laptop reaches 20% or 30% remaining charge.
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The "Plugged in, not charging" status in the Windows taskbar.
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A battery that has exceeded its 300–500 cycle lifespan and no longer holds a charge for more than an hour.
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The need to keep the laptop's weight at its original 1.7 kg for frequent travel or school use.
Lenovo IdeaPad 330S-15AST 81F9 Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 2-Cell Internal Battery | IdeaPad 330S-15AST (81F9) | 30Wh / 4050mAh | KSh 6,958 |
Lenovo IdeaPad 330S-15AST 81F9 Battery Key Specifications Table
| Feature | Specification Details |
| Model Numbers | L14M2P21, L14L2P21, L14C2P21 |
| Compatible Part Nos | 5B10Q39203, 5B10Q39204, 5B10W67199, 2ICP6/54/90 |
| Capacity | 30Wh (4050mAh) |
| Voltage | 7.4V |
| Battery Type | Lithium-Polymer (Li-Po) |
| Cell Count | 2-Cell |
| Compatibility | IdeaPad 330S-15AST, 330S-14AST, 330S-15IKB, 320S-14IKB |
Lenovo IdeaPad 330S-15AST Battery Performance and Safety
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Ultra-Slim Profile: Designed to sit flush within the internal mounts, ensuring no interference with the keyboard or laptop casing.
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Standard Charge Efficiency: Fully compatible with original Lenovo 45W and 65W round-tip adapters, supporting steady energy intake.
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BMS Protection: Features an integrated Battery Management System that regulates voltage and prevents overheating during extended use.
Lenovo IdeaPad 330S-15AST 81F9 Battery Pros and Cons Table
| Pros | Cons |
| Most lightweight battery option for KSh 6,958 | Shorter runtime (3–5 hours) than the 52.5Wh variant |
| Perfect fit for models with AMD Integrated Graphics | Not suitable for models with dedicated NVIDIA GTX GPUs |
| 100% firmware compatibility with Lenovo Vantage | Requires bottom-cover removal for replacement |
Lenovo IdeaPad 330S-15AST Battery Frequently Asked Questions (FAQs)
Can I upgrade to the larger 52.5Wh battery?
In many 330S-15AST models, there is physical room for the larger 52.5Wh (L15M3PB0) battery. However, that unit operates at a higher voltage (11.25V/11.4V). You must verify your specific motherboard supports the higher voltage before attempting an upgrade.
Why does my new battery show 0% after installation?
New batteries often ship in "storage mode." Connect your AC adapter and allow the laptop to charge for at least 30 minutes before attempting to power it on via battery alone to "wake" the cells.
Lenovo IdeaPad 330S-15AST Battery Conclusion
The Lenovo IdeaPad 330S-15AST (81F9) 30Wh Battery at KSh 6,958 is the standard, cost-effective replacement for users who value the original thin-and-light design of their IdeaPad.
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We accept Cash Payments . This is applicable for Pay on Delivery orders within Nairobi Metropolitan area.
Mpesa Payment.
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Accurate delivery estimates are displayed on the product page and in the Checkout before you confirm your order.
Delivery estimates take into consideration both the delivery address and the types of products being ordered.
The remainder of this article discusses delivery times in more general terms.
Same Day Delivery / For Customers in Nairobi Metropolitan Area
We use Courier for these orders, which allows fast and reliable delivery to destinations across their comprehensive domestic network. Orders placed between 7 Am and 5 Pm will be delivered the same day otherwise they will be delivered the following day. Delivery times vary depending on a product's stock status and the intended delivery address. For very large orders, we may be forced to use Mainfreight as these orders lie outside of what Courier Rider services can handle. If your order is being shipped with Mainfreight, this will be indicated in your fulfilment email along with a tracking number.
Overnight Delivery
Most In stock products are delivered overnight anywhere in Kenya – provided the order is placed before the advertised cut-off time. Our Overnight Delivery cut-off is usually 4:30pm Monday to Friday, however, this is updated daily and the expected shipping date will be shown for you on the product page. Larger products take an additional 1–2 days to be delivered.
Evening Express Delivery
Same Day Delivery is available to Nairobi & its suburbs. Same Day Delivery orders are delivered between 4pm and 7pm in the evening on the same day your order is dispatched.
If you are ordering on a business day and before the cutoff time, the option will be called “Same Day Delivery”. If you are ordering after the cutoff time or on a weekend or public holiday, the option will be called “Evening Express Delivery”. And May incur extra Costs other than the standard shipping fee.
The warranty tendered hereunder, on the electronic product(s) sold under this invoice will be provided exclusively by their respective Authorized Agents/Distributors and are limited to one year from the date of this invoice, except otherwise mentioned as per the warranty conditions as carried along with the products(s) or mentioned on Rondamo Technologies Invoice
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