55wh Lenovo ideapad 720S-14IKBR 81BD battery
Sale price ksh 8,278
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Battery Type: Li-ion
Voltage:15V/15.2V
Capacity: 55whr 4cell
Color: Black
Condition: Brand New
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The Lenovo IdeaPad 720S-14IKBR 81BD 55Wh Original Battery is a high-performance internal 4-cell lithium-polymer power unit. Designed specifically for the premium 14-inch IdeaPad 720S-14IKBR (Type 81BD), this battery provides the stable 15.2V or 15.36V output required for its 8th Gen Intel Core hardware and dedicated NVIDIA graphics. At KSh 8,278, this 55Wh unit is the certified original replacement for part numbers L16M4P61, L16L4P61, and 5B10M52739. It is engineered with high-density cells to fit the ultra-slim internal chassis of the 720S series, supporting Rapid Charge technology to ensure reliable power for professionals and creative users in Kenya.
Lenovo IdeaPad 720S-14IKBR 81BD 55Wh Battery Price Table
| Component Name | Model Compatibility | Capacity | Price in Kenya |
| Original 4-Cell Internal | IdeaPad 720S-14IKBR (81BD) | 55Wh / 3645mAh | KSh 8,278 |
Lenovo IdeaPad 720S-14IKBR 81BD 55Wh Battery – Key Specifications
| Feature | Specification Details |
| Model Numbers | L16M4P61, L16L4P61, L16C4P61 |
| Compatible Part Nos | 5B10M52739, 5B10M52740, 5B10M52817, SB10M52738 |
| Capacity | 55Wh (approx. 3645mAh) |
| Voltage | 15.2V / 15.36V |
| Battery Type | Lithium-ion Polymer (Li-Po) |
| Cell Count | 4-Cell |
| Compatibility | IdeaPad 720S-14IKB, 720S-14IKBR |
Lenovo IdeaPad 720S-14IKBR 81BD 55Wh Battery – Battery Charging Speed and Efficiency
The Lenovo IdeaPad 720S-14IKBR 81BD 55Wh Original Battery is optimized for high-end mobile productivity:
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Stable Power Delivery: Specifically tuned for the 14-inch 720S hardware, providing a consistent power curve for multitasking, media editing, and dedicated GPU tasks.
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Rapid Charge Support: Fully compatible with Lenovo’s 65W USB-C or slim-tip power adapters, allowing the battery to reach up to 80% charge in approximately 60 minutes for users on the move.
Lenovo IdeaPad 720S-14IKBR 81BD 55Wh Battery – Battery Safety Protection Technologies
Safety is a core priority for the Lenovo IdeaPad 720S-14IKBR 81BD 55Wh Original Battery:
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Multi-Stage Circuit Guard: Protects against over-voltage, over-current, and internal short circuits to safeguard the laptop's premium motherboard.
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Thermal Monitoring Sensors: Built-in sensors monitor internal cell temperatures, automatically regulating power flow to prevent thermal stress during fast charging or high-load processing.
Lenovo IdeaPad 720S-14IKBR 81BD 55Wh Battery – Battery Connectivity and Compatibility
This internal battery is the essential fit for the 14-inch 720S series in Kenya:
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Model Compatibility: Specifically for the IdeaPad 720S-14IKBR (Type 81BD) and 720S-14IKB.
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Part Number Match: Certified replacement for OEM part numbers L16M4P61 and 5B10M52739.
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System Integration: Fully recognized by Lenovo Vantage for real-time health monitoring, cycle tracking, and battery health optimization.
Lenovo IdeaPad 720S-14IKBR 81BD 55Wh Battery – Charger Cable Strength and Durability
The bridge between the internal cells and the system is managed by a high-quality flexible connector:
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Reinforced Internal Ribbon: The main battery-to-motherboard cable is designed to withstand the heat cycles and physical constraints of an ultra-slim laptop chassis.
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Precision Header: Features a high-quality plastic header that ensures a vibration-proof, secure connection to the motherboard's power port.
Lenovo IdeaPad 720S-14IKBR 81BD 55Wh Battery – Battery Energy Management and Heat Control
The Lenovo IdeaPad 720S-14IKBR 81BD 55Wh Original Battery utilizes advanced management to maximize longevity:
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Cycle Longevity: Engineered to maintain high capacity over hundreds of charge-discharge cycles, ideal for daily professional and creative use.
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Low Thermal Resistance: High-quality polymer cells generate minimal heat during discharge, protecting the laptop’s internal components from thermal stress in slim designs.
Lenovo IdeaPad 720S-14IKBR 81BD 55Wh Battery – Ideal Use Cases
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Professional Productivity: Perfect for users who need a reliable battery for document creation, graphic design, and video communication.
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Creative Versatility: Provides the necessary stamina for photo editing and light video rendering away from a power outlet.
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Device Restoration: The perfect choice to replace a dead or non-performing battery and restore your 720S’s original elite-grade portability.
Lenovo IdeaPad 720S-14IKBR 81BD 55Wh Battery – Pros and Cons Table
| Pros | Cons |
| Genuine Lenovo OEM Quality | Internal installation required |
| Specifically Tuned for 720S-14 | Not compatible with 720S-13 or 15 |
| Supports Lenovo Rapid Charge | High-voltage specific (15.2V) |
| Safety and Thermal Certified |
Lenovo IdeaPad 720S-14IKBR 81BD 55Wh Battery – FAQs
Q: Will this fit the 13-inch IdeaPad 720S-13IKB? A: No. The 13-inch model uses a different battery design. This 55Wh unit is strictly for the 14-inch 720S variants.
Q: How do I install this battery? A: Installation requires removing the bottom cover of the laptop using a Philips or Torx screwdriver. You must carefully disconnect the internal battery header from the motherboard before unscrewing the old unit. It is recommended to disable the "Built-in Battery" in the BIOS first.
Q: My battery percentage is jumping or the laptop shuts down at 20%. Will this fix it? A: Yes. These are classic signs of worn-out cells with high internal resistance. Replacing it with this original unit will restore linear discharge and reliable power.
Lenovo IdeaPad 720S-14IKBR 81BD 55Wh Battery – Conclusion
The Lenovo IdeaPad 720S-14IKBR 55Wh Original Battery at KSh 8,278 is the definitive professional-grade solution to restore the mobility of your 14-inch premium laptop. By choosing a genuine OEM replacement, you ensure safety, maximum runtime, and full compatibility with your system's 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“
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This is applicable for all orders, both in Nairobi & upcountry besides large orders over Ksh 250,000/-
Bank Deposit /EFT
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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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