Payment Methods
1. Lipa Na M-PESA
Paybill No.: 5450522
Account No.: M
2. Cash on delivery
3. Cash on collection
Acer Aspire 4920 Laptop Battery | 11.1V 4400mAh | Fits Aspire 4920 4720 4315 | Replacement Battery
Bring an older notebook back to cordless work with a six-cell pack, a six-month warranty and pay-on-arrival delivery across Kenya.
Condition: New
Note: price and availability are subject to change without prior notice
Acer Aspire 4920 Laptop Battery is available at Mascom International for KSh 3,500, rated at 11.1V and 4400mAh, and in stock today. This is a brand new replacement battery for the Aspire 4920, 4720 and 4315, along with other 14-inch Aspire models that take the AS07A31 family of packs. The Acer Aspire 4920 Laptop Battery slides into the rear bay and locks in with the laptop's own release latch, so no tools or screws are needed. You can collect it from our shop at Old Mutual Building, First Floor Room 4, Kimathi Street, in the Nairobi CBD.
Built for owners who still rely on an older Acer for daily work, the Acer Aspire 4920 Laptop Battery suits university students, small shop owners, accountants and office staff who keep a trusted machine running. The common problem is a laptop that dies the moment the charger is pulled, which makes every KPLC power cut a lost document. A fresh Acer Aspire 4920 Laptop Battery restores cordless use, so you can finish a report, send an invoice or close a spreadsheet when the lights go off in Kilimani or Eldoret. It also lets you work from a lecture hall, a client's office or a café table without hunting for a socket.
Where most Nairobi electronics shops sell unlabelled batteries over the counter, Mascom International lets you check the fit before you pay. Bring the laptop to the counter and our team will slot the Acer Aspire 4920 Laptop Battery in front of you, or send a photo of the code on your old battery on WhatsApp. Customers across Nairobi tell us a new pack is the cheapest way to get another year or two from a laptop they already know. Pay on arrival anywhere in Kenya, or walk in and leave with it today.
Common Questions About the Acer Aspire 4920 Laptop Battery
How much is the Acer Aspire 4920 Laptop Battery in Kenya?
The Acer Aspire 4920 Laptop Battery costs KSh 3,500 at Mascom International on Kimathi Street, Nairobi, and it is a brand new replacement pack. The price covers the battery alone with a 6-month warranty against manufacturing defects. No charger is included, and fitting labour is not part of the price, though the swap needs no tools. Delivery is pay-on-arrival across Kenya, so you only pay once the battery is in your hands and you have checked it.
How do I know this battery fits my Acer laptop?
Turn the laptop over and read the code printed on the old battery; this pack matches the AS07A31, AS07A41, AS07A51, AS07A71 and AS07A72 codes. It fits the Acer Aspire 4920, 4720 and 4315, plus the 4310, 4520, 4710 and 4730 series that share the same bay. If the label has faded, photograph the model sticker under the laptop and send it to +254 708 852 521 on WhatsApp. Our team in Nairobi will confirm the match before you order.
How does the Acer Aspire 4920 Laptop Battery compare with the Acer Aspire 5720 Laptop Battery?
The Acer Aspire 4920 Laptop Battery costs KSh 3,500, while the Acer Aspire 5720 Laptop Battery costs KSh 5,500 at Mascom International. Both are rated 11.1V and 4400mAh, but they are different shapes with different connectors. The 4920 pack follows the AS07A31 codes used across 14-inch Aspire models, while the 5720 pack follows the AS07B31 codes used by the 15.4-inch Aspire 5520, 5720 and 5920. Pick the one that matches the code on your old battery; they cannot be swapped.
Will this battery help during KPLC power cuts in Kenya?
Yes, the Acer Aspire 4920 Laptop Battery stores about 48.8 watt-hours, enough to save your work and keep typing through a typical KPLC outage. How long it lasts depends on screen brightness, Wi-Fi use and the age of the laptop's other parts. Dimming the screen and closing heavy browser tabs stretches each charge. When power returns, plug in the original Acer adapter and the pack recharges inside the laptop, with no separate charging dock needed.
Is the Acer Aspire 4920 Laptop Battery an original Acer part?
The Acer Aspire 4920 Laptop Battery is a brand new replacement battery, sold as a compatible part for these Acer models. It is not presented as a factory-original Acer pack, which is why it costs far less than old dealer stock. It uses the same 11.1V rating and 4400mAh capacity listed for the AS07A31 family. Mascom International covers it with a 6-month warranty, so any manufacturing fault is handled at our Nairobi CBD shop.
How should I care for a new laptop battery in Kenya's heat?
Keep the Acer Aspire 4920 Laptop Battery away from direct sun, such as a car dashboard or a hot matatu window seat. Heat is the main thing that shortens lithium-ion life. Run the first few cycles from full to low so the laptop learns the new pack's range. If you work plugged in for weeks, unplug now and then and let the charge drop. Wipe dust off the contacts before inserting the pack, especially after travel on dusty roads.
Who should buy the Acer Aspire 4920 Laptop Battery, and who should skip it?
Buy the Acer Aspire 4920 Laptop Battery if your Aspire 4920, 4720 or 4315 still runs well but shuts down as soon as you unplug it. It suits students, clerks and small traders who want cordless use without buying a new machine. Skip it if your laptop is slow, overheating or failing to boot, because a battery will not fix those faults. In that case, a refurbished business laptop from Mascom International may serve you better for the money.
Can I fit the battery myself, or should I bring the laptop in?
Most owners fit the Acer Aspire 4920 Laptop Battery themselves in under a minute. Shut the laptop down, slide the release latch, lift out the old pack and click the new one into place. If you prefer, bring the laptop to our shop on Kimathi Street and our team will check the fit at the counter before you pay. Buyers from Westlands, Upper Hill and Industrial Area often drop in during lunch for exactly this check.
Technical Specifications
Cell and Capacity
- 11.1V rated voltage — matches what the Aspire 4920, 4720 and 4315 expect from their battery bay.
- 4400mAh capacity — the figure printed on the brief and the stock label, not a padded claim.
- About 48.8 watt-hours of stored energy — worked out as 11.1V times 4.4Ah, a fair guide to runtime.
- Six lithium-ion cells inside one sealed pack — the standard layout for this family of Acer batteries.
- Brand new cells with no prior charge cycles — a fresh start rather than a tired pulled pack.
- Recharges inside the laptop from the original Acer adapter — no separate charging cradle is needed.
Compatibility and Model Matching
- Fits Acer Aspire 4920, 4720 and 4315 — the three models named on our stock label.
- Also fits the Aspire 4310, 4520, 4710 and 4730 series — they share the same bay and connector.
- Matches battery codes AS07A31, AS07A41, AS07A51, AS07A71 and AS07A72 — read the label on your old pack.
- Will not fit 15.4-inch Aspire models that use AS07B codes — those need the Acer Aspire 5720 Laptop Battery.
- Send the old battery's code or the laptop sticker on WhatsApp — our team confirms the match first.
- Bring the laptop to our Kimathi Street counter — we slot the pack in so you see it fit.
Build and Safety
- Sealed plastic casing in black — sits flush with the underside of the laptop once locked in.
- Tool-free fitting through the laptop's own release latch — no screws, no opening the case.
- Built-in protection board — guards the cells against overcharging and short circuits during daily use.
- Gold-tone contact strip — connects cleanly with the laptop's battery terminals for steady charging.
- Store in a cool, shaded place when not in use — heat is the main enemy of lithium-ion cells.
- Ships at partial charge for safe transport — charge fully before first cordless use.
Charging and Daily Use
- Charges whenever the laptop is plugged in — the battery light on the front edge shows its status.
- Shown in Windows as a percentage — the taskbar icon tells you how much work time is left.
- Holds charge through short KPLC outages — save files and shut down calmly instead of losing work.
- Dim the screen and turn off Wi-Fi when idle — both simple steps stretch every charge noticeably.
- Run the first few cycles from full to low — this helps the laptop read the new pack's range accurately.
- Unplug now and then if you work at a desk all week — lithium-ion cells last longer when they cycle.
Inclusions
- One brand new replacement battery — the pack itself, ready to slide into the bay.
- No charger in the box — the laptop's existing Acer adapter charges the battery.
- Laptop adapters are sold separately at Mascom International — ask if yours is worn or missing.
- 6-month warranty against manufacturing defects — claims handled at our Nairobi CBD shop.
- Pay-on-arrival delivery to all 47 counties — you inspect the pack before paying.
- Fit check at our Kimathi Street counter on request — bring the laptop and we test it in front of you.
Package Contents
The box holds one brand new Acer Aspire 4920 Laptop Battery and nothing else. There is no charger, because the laptop's own Acer power adapter charges the pack once it is fitted. If your adapter is frayed, loose or lost, compatible laptop adapters are sold separately at Mascom International, and our team can match the right one while you are at the counter. Keep the old battery's label handy until the new one is confirmed as a fit.
Warranty
Mascom International covers the Acer Aspire 4920 Laptop Battery with a 6-month warranty against manufacturing defects. This covers a pack that fails to charge, will not be recognised by a compatible laptop, or develops a fault under normal use. Bring the battery and your receipt to our Nairobi CBD service desk for any claim.
Where to Buy the Acer Aspire 4920 Laptop Battery in Kenya
The Acer Aspire 4920 Laptop Battery is in stock at Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi CBD. We open Monday through Saturday, 9:00 AM to 7:00 PM. Bring your laptop along and our team will check the fit at the counter before you pay. The pack comes in black to match the laptop's base.
Reach our team before you order:
- Phone/WhatsApp: +254 708 852 521
- Email: info@mascomintl.com
- Website: www.mascomintl.com
We deliver pay-on-arrival to all 47 counties in Kenya. Orders within Nairobi and its environs arrive the same day, while buyers in Kisumu, Eldoret, Nakuru and Mombasa receive theirs within one business day. Mandera, Wajir, Marsabit, Lamu, Tana River, and Turkana receive delivery within 2-3 business days.
Every pack is backed by the 6-month warranty above. We list honest specifications, keep pricing accurate, and stand behind each battery with real after-sales support from a walk-in shop in the city centre.
Disclaimer: We can not guarantee that the information on this product is 100% correct
SOCIAL MEDIA