48wh Lenovo ideapad 720S-13ARR battery
Sale price ksh 8,758
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Battery Type: Li-ion
Voltage:7.68V/7.72V
Capacity: 48whr 4cell
Color: Black
Condition: Brand New
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The Lenovo IdeaPad 720S-13ARR (Model 81BR) Original Battery is a premium 4-cell internal lithium-polymer power unit designed for Lenovo’s ultra-slim 13-inch Ryzen-powered laptops. This 48Wh battery is engineered to deliver high energy density in a thin form factor, supporting the demanding power requirements of AMD Ryzen mobile processors while maintaining the 720S series' signature portability.
Operating at 7.68V / 7.72V (approx. 6217mAh), this battery is the certified replacement for FRU part numbers 5B10N03289, 5B10N00765, and L16M4PB3. The Lenovo IdeaPad 720S-13ARR 48Wh Battery Price in Kenya is KSh 8,758, providing a reliable solution to restore the device's original 8 to 10-hour estimated battery life and ensuring full compatibility with Lenovo's specialized charging algorithms.
Lenovo IdeaPad 720S-13ARR Battery: Who Should Buy This?
This internal battery is the exact fit for the IdeaPad 720S-13ARR (81BR) and the Intel-based 720S-13IKB (81BV). It is the necessary replacement for users in Kenya facing:
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The laptop shutting down instantly when the 45W or 65W USB-C charger is disconnected.
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"Battery not detected" errors or the system status stuck at "0% available (plugged in)".
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Extreme heat generation near the center of the bottom case during simple tasks.
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Chassis separation or trackpad clicking issues caused by internal battery expansion (swelling), which can permanently damage the motherboard if not addressed.
Lenovo IdeaPad 720S-13ARR (81BR) 48Wh Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 4-Cell Internal | IdeaPad 720S-13ARR (81BR) | 48Wh / 6217mAh | KSh 8,758 |
Lenovo IdeaPad 720S-13ARR (81BR) Battery Key Specifications Table
| Feature | Specification Details |
| Model Numbers | L16M4PB3, L16C4PB3, L16L4PB3 |
| Compatible Part Nos | 5B10N03289, 5B10N00765, 5B10N00766 |
| Capacity | 48Wh (6217mAh) |
| Voltage | 7.68V (Compatible with 7.7V / 7.72V) |
| Battery Type | Lithium-ion Polymer (Li-Po) |
| Cell Count | 4-Cell Internal |
| Compatibility | 720S-13ARR, 720S-13IKB, 720S-13IKBR |
Lenovo IdeaPad 720S-13ARR Battery Performance and Safety
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True 48Wh Runtime: Unlike generic replacements that use lower-density cells, this original-spec unit ensures the full 48Wh capacity is available for mobile productivity.
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Seamless USB-C Charging: Fully supports power delivery through the USB-C ports, managing the variable voltage of 45W and 65W chargers without cell stress.
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Advanced Multi-Cell Balancing: The internal 4-cell layout is managed by a logic board that ensures uniform wear across all cells, extending the battery’s overall lifespan.
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Over-Discharge Protection: Built-in safeguards prevent the battery from reaching critical low-voltage states that can lead to permanent failure.
Lenovo IdeaPad 720S-13ARR (81BR) 48Wh Battery Pros and Cons Table
| Pros | Cons |
| Reliable 4-cell density for KSh 8,758 | Requires Torx T5 and Phillips tools for installation |
| Original firmware support for Vantage health tools | Not compatible with the Yoga 720-13IKB series |
| Ultra-slim profile preserves 1.1kg device weight | Internal cable is very short and requires careful handling |
Lenovo IdeaPad 720S-13ARR Battery Frequently Asked Questions (FAQs)
Will this fit my Yoga 720-13?
No. While the name is similar, the IdeaPad 720S-13 and Yoga 720-13 use different internal structures and battery connectors. This KSh 8,758 battery is specifically for the non-touch "IdeaPad" 720S models.
How do I safely replace the battery in this ultrabook?
Enter the BIOS by pressing F1 during startup and navigate to Config > Power > Disable Built-in Battery to safely de-energize the motherboard. Remove the bottom Torx screws and lift the cover. The battery is held by several Phillips screws and a delicate ribbon connector.
Lenovo IdeaPad 720S-13ARR Battery Conclusion
The Lenovo IdeaPad 720S-13ARR (81BR) 48Wh Battery at KSh 8,758 is the optimal choice for restoring your laptop to its original "all-day" battery performance while ensuring the safety of your high-performance Ryzen hardware
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“
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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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