79wh Lenovo IdeaPad 720S Touch-15IKB 81CR0005US battery
Sale price ksh 7,999 Regular price Ksh 9,958
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- Battery Type: Li-ion
- Voltage:15.36V
- Capacity: 79wh 4cell
- Color: Black
- Condition: Brand New
- Warranty: Full 12 Months Warranty and 30 Days Money Back
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The Lenovo IdeaPad 720S Touch-15IKB (81CR0005US) 79Wh Battery is an ultra-high-capacity internal power unit specifically engineered for the 15-inch 4K touchscreen edition of the 720S series. This premium lithium-polymer battery is designed to handle the significant power demands of the UHD display and NVIDIA GTX 1050 Ti graphics. The Lenovo IdeaPad 720S Touch-15IKB 81CR 79Wh Laptop Battery Price in Kenya is KSh 9,958, providing a high-performance replacement to restore your laptop’s original mobility.
Known by model numbers L17M4PB1 and L17C4PB1, this battery operates at a stable 15.36V. At KSh 9,958, it is a vital component for the 81CR0005US model, as the power-hungry 4K touch panel and Quad-Core i7 processor require high-density cells to maintain system stability. Replacing a degraded battery is also a key preventative measure against internal chassis pressure caused by cell swelling.
Who Should Buy This Battery?
This battery is essential for 720S Touch-15IKB (81CR) owners in Nairobi who require sustained power for creative tasks, video editing, or high-resolution streaming. At KSh 9,958, it is the correct fix for laptops that currently shut down unexpectedly or show a "Service Battery" warning. It is specifically intended for the 15-inch models (81AC and 81CR) and ensures the system can hit peak turbo speeds without power-related throttling.
Lenovo IdeaPad 720S Touch-15IKB 81CR Laptop Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Ultra-High Capacity Battery | IdeaPad 720S-15IKB / Touch | 79Wh / 5185mAh | KSh 9,958 |
Lenovo IdeaPad 720S Touch-15IKB 81CR Laptop Battery Key Specifications Table
| Feature | Specification Details |
| Battery Model | L17M4PB1 / L17C4PB1 |
| Part Numbers | 5B10P35082 / 5B10P35083 / 5B10P35084 |
| Capacity | 79Wh (5185mAh) |
| Voltage | 15.36V |
| Cell Chemistry | Lithium-ion (Li-ion) |
| Number of Cells | 4-Cell |
| Cycle Life | 500–800 Recharge Cycles |
| Compatibility | 720S-15IKB (81AC / 81CR), V730-15 Series |
| Safety Features | Smart BMS (Overcharge & Thermal Protection) |
| Build Grade | Grade A+ High-Density Cells |
Lenovo IdeaPad 720S Touch-15IKB 81CR Laptop Battery Design and Build Quality
The Lenovo IdeaPad 720S Touch-15IKB 81CR 79Wh Battery features a wide, slim-profile 4-cell design tailored to fit the internal layout of the 15.6-inch chassis. For KSh 9,958, the battery utilizes high-density 15.36V cells, which are necessary to manage the high current draw of the laptop's Thunderbolt 3 and Max-Q graphics systems. The outer casing is made from heat-resistant ABS and PC materials to ensure safe operation even under heavy processing loads.
This unit includes a precision-engineered 4-pin interface that ensures a secure data connection with the motherboard, allowing for accurate power reporting in Windows. The internal circuitry is shielded to prevent interference with the nearby JBL speaker system and dual-fan cooling assembly.
Lenovo IdeaPad 720S Touch-15IKB 81CR Laptop Battery Performance and Safety
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High-Resolution Support: Delivers steady voltage to the 4K panel to prevent brightness dipping.
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Turbo Boost Ready: Capable of providing the peak power required for Intel i7-7700HQ turbo frequencies.
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Intelligent BMS: Protects against short circuits, over-voltage, and deep discharge.
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Cooling Integration: Works with the laptop's firmware to manage charging speeds based on internal temperatures.
Lenovo IdeaPad 720S Touch-15IKB 81CR Laptop Battery Compatibility and Part Numbers
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Direct Part Substitutes: L17C4PB1, 5B10P35084, 5B10P35083, 4ICP4/67/141.
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Machine Type Support: Fits 15-inch 720S models (Type 81AC and 81CR).
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Associated Models: Also fits Lenovo V730-15-IFI and V730-15-ISE.
Lenovo IdeaPad 720S Touch-15IKB 81CR Laptop Battery Pros and Cons Table
| Pros | Cons |
| Massive 79Wh capacity for long-duration 4K use | Specialized high-voltage cells result in a higher price |
| Grade A+ cells for maximum recharge longevity | Requires Torx screwdriver for internal access |
| Seamless fit for the premium aluminum 81CR chassis | Battery weight slightly increases total laptop mass |
| Compatible with Lenovo Vantage health monitoring | Sensitive to extreme heat during heavy gaming |
Lenovo IdeaPad 720S Touch-15IKB 81CR Laptop Battery Frequently Asked Questions (FAQs)
How much does the 720S-15IKB 79Wh battery cost in Kenya?
The 79Wh (L17M4PB1) replacement battery is currently priced at KSh 9,958.
Will this battery fit the 13-inch or 14-inch 720S?
No. Those models use much smaller batteries (approx. 48-56Wh). This 79Wh unit is exclusive to the 15-inch 720S-15IKB.
How do I check my current battery health?
You can use the Lenovo Vantage app or run a "Power Config" report in Windows Command Prompt to see your current full charge capacity vs. design capacity.
Is it safe to use a 15.36V battery if my old one says 14.8V?
Yes, 15.36V and 14.8V are generally considered compatible for this specific series as they use the same 4-cell lithium configuration.
How long will this new battery last on a charge?
On the Touch 4K model, you can typically expect between 4 to 8 hours depending on brightness and the intensity of the apps you are running.
Lenovo IdeaPad 720S Touch-15IKB 81CR Laptop Battery Conclusion
The Lenovo IdeaPad 720S Touch-15IKB (81CR0005US) 79Wh Battery is the essential upgrade for users who want to regain the "go-anywhere" capability of their 15-inch powerhouse. At KSh 9,958, it ensures your high-resolution screen and dedicated GPU have a reliable, high-capacity reservoir of power.
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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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