Lenovo S41-70 80JU001CUS 30Wh Original Battery
Sale price ksh 7,318
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Battery technology: Li-ion
Output voltage (volt): 7.4 Volt
Capacity: 4050 mAh / 30 Wh / 2-Cells
Color:Black
Model: L14M2P21
Condition: New,100% Original
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The 30Wh Original Battery for the Lenovo IdeaPad S41-70 (Machine Type 80JU, specifically model 80JU001CUS) is a 2-cell internal lithium-ion battery. This specific variant of the S41-70 series is a thin-and-light 14-inch laptop that relies on a slim-profile battery to maintain its portability.
Operating at 7.4V with a capacity of 4050mAh, this battery is the direct OEM replacement for the L14M2P21 and L14L2P21 part numbers. The Lenovo IdeaPad S41-70 80JU001CUS 30Wh Battery Price in Kenya is KSh 7,318, offering a high-quality power solution to fix charging issues or short runtimes.
Lenovo IdeaPad S41-70 80JU001CUS Battery: Who Should Buy This?
This battery is the correct choice for users of the S41-70 80JU001CUS model in Kenya facing:
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The laptop only operating when connected to the 65W/45W AC adapter.
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Battery percentage dropping rapidly from 100% to 20% within an hour.
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System notifications stating "Your battery has experienced a permanent failure."
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Trackpad lifting or casing bulging due to internal battery swelling.
Lenovo IdeaPad S41-70 80JU001CUS Battery Price Table
| Product Name | Model Compatibility | Capacity | Price in Kenya |
| Lenovo S41-70 80JU001CUS Battery | S41-70 (80JU Series) | 30Wh | KSh 7,318 |
Lenovo IdeaPad S41-70 80JU001CUS Battery Key Specifications
| Feature | Specification Details |
| Model Numbers | L14M2P21, L14L2P21 |
| Compatible Part Nos | 5B10K10182, 5B10K10180, 5B10K10229 |
| Capacity | 30Wh (4050mAh) |
| Voltage | 7.4V |
| Battery Type | Lithium-Ion Polymer (Li-Po) |
| Cell Count | 2-Cell |
| Cycle Life | 300–500 Recharge Cycles |
| Compatibility | IdeaPad S41-70 (80JU), S41-75, S41-35, U41-70 |
Lenovo IdeaPad S41-70 80JU001CUS Battery Performance and Safety
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OEM Integration: Fully compatible with Lenovo's power management firmware, allowing for accurate "Time Remaining" estimates and battery health reporting in Windows.
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Safety Circuits: Includes a multi-protection PCM (Protection Circuit Module) to prevent overcharging, over-discharging, and overheating.
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Compact Design: Matches the original physical dimensions exactly, ensuring it fits perfectly within the internal 80JU chassis without putting pressure on other components.
Lenovo IdeaPad S41-70 80JU001CUS Battery Compatibility List
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S41-70 80JU Models: 80JU001CUS, 80JU000TUS, 80JU000UUS, 80JU001DUS.
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Other Series: IdeaPad 300S-14ISK, 310S-14ISK, 320S-15IKB, 500S-14ISK, 510S-14ISK.
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Yoga Series: Yoga 500-14IBD, Yoga 500-14ISK, Yoga 500-15ISK.
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Part Note: This is the "Type 2" connector variant commonly found in the 80JU series.
Lenovo IdeaPad S41-70 80JU001CUS Battery Pros and Cons
| Pros | Cons |
| Direct original fit for the 80JU001CUS model | 30Wh is optimized for mobility, not long-duration heavy tasks |
| High-quality Li-Po cells ensure safety and longevity | Requires a small Philips screwdriver for internal installation |
| Backed by standard safety certifications (CE/RoHS) | Price of KSh 7,318 is slightly higher than generic 2nd-party alternatives |
Lenovo IdeaPad S41-70 80JU001CUS Battery Frequently Asked Questions (FAQs)
How do I know if my S41-70 is the 80JU model?
You can find this on the sticker located on the bottom of your laptop. It will display "Model Name: 80JU" followed by the specific 10-digit machine type model (MTM).
Does this battery support fast charging?
Yes, it is designed to work with the original Lenovo 20V 2.25A (45W) or 3.25A (65W) chargers to recharge safely and efficiently.
Lenovo IdeaPad S41-70 80JU001CUS Battery Conclusion
The Lenovo IdeaPad S41-70 80JU001CUS 30Wh Battery at KSh 7,318 is the definitive replacement part to keep your ultrabook functional and portable. It provides the exact voltage and mounting points required for the 80JU series, ensuring a risk-free installation.
Cash Payments (Nairobi only)
We accept Cash Payments . This is applicable for Pay on Delivery orders within Nairobi Metropolitan area.
Mpesa Payment.
- Go to Safaricom SIM Tool Kit, select M-PESA menu, select “Lipa na M-PESA“
- Select “Pay Bill“
- Select “Enter Business no.“, Enter Rondamo technologies Lipa na M-PESA PayBill Number 964586 and press “OK”
- Account no. ( Indicate Order No. & Your Name)
- “Enter Amount : ( Total shown on Invoice)
- Enter your M-PESA PIN and press “OK”
This is applicable for all orders, both in Nairobi & upcountry besides large orders over Ksh 250,000/-
Bank Deposit /EFT
You can deposit payment for your order directly into our Stanbic bank account. We check our bank account for new payments every day but depending on your bank it can take 1–2 business days for your payment to appear. To ensure that we can reconcile your payment quickly please make sure you follow the instructions carefully and include a reference with your payment.
Pesalink
You can deposit payment for your order directly into our Stanbic bank account via Pesalink. all products are eligible for payment via Pesalink. To ensure that we can reconcile your payment quickly please make sure you follow the instructions carefully and include a reference with your payment.
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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