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I21-P4 Laptop Batteries Welcome: We add new type laptop batteries every week, Just choose you need!
* Please ensure the product(s) that you are going to buy fits the brand, model, battery shape, interface location, fixed screw hole location, number of wires and part number of your device.


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Battery I21-P4, Singapore THTF I21-P4 Laptop Battery In Stock, 4000mAh, 7.4V, Black , Li-ion

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* Please ensure the product(s) that you are going to buy fits the brand, model, battery shape, interface location, fixed screw hole location, number of wires and part number of your device.


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Battery I21-P4, Singapore THTF I21-P4 Laptop Battery In Stock, 10000mAh, 7.4V, Black , Li-ion

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Battery I21-P4, Singapore THTF I21-P4 Laptop Battery In Stock
1. THTF I21-P4 Replacement Laptop Battery Li-ion 7.4V 4000mAh NTF121P44000B2S$ 73.18
2. THTF I21-P4 Replacement Laptop Battery Li-ion 7.4V 10000mAh NTF121P48000B4S$ 87.29
Singapore THTF I21-P4 Replacement Laptop Battery 4000mAh 7.4V Black Li-ion
- Item Number: NTF121P44000B2
- Battery Type: Li-ion
- Battery Voltage: 7.4V
- Battery Capacity: 4000mAh
- Battery Color: Black
- Cells Amount: 2-Cells
- Battery Cell Quality: Grade A
- Description: Rechargeable Replacement Battery 'I21-P4' With 1 Year Warranty
- Total Sale: 36 Sold
Why order this item from us?
- No registration required.
- You are in professional laptop battery (Replacements) online store.
- Placing order is easy: Add To Cart---> Fill Shipping information----> Check out---->Finished.
- An email include order detais will be sent out after you check out.
- Tracking order is easy: You can get the delivery time, the Tracking Number, the Tracking Url with order id and email address on our site any time. (Tracking order >>)
- Contact us is easy.
- We accept Credit Card and Paypal.
- 12 months warranty and 30 days money back.
- Same Day / The Next Day Fast Shippping.
- 2~4 days to receive this item.
- Free Shipping in Singapore.
* Please ensure the product(s) that you are going to buy fits the brand, model, battery shape, interface location, fixed screw hole location, number of wires and part number of your device.


Click to view
Battery I21-P4, Singapore THTF I21-P4 Laptop Battery In Stock, 4000mAh, 7.4V, Black , Li-ion

- In Stock
- List Price: S$ 92.63
- You Pay: S$ 73.18( Updated: Sep 2025 )
- You Save: S$ 19.45


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- THTF I21-P4 Battery Description:
This I21-P4 Laptop Battery Compatible original Battery Code:
THTF
121-P0, 121-P4, 121P0, 121P4, 122-P4, 122P4, I21-P0, I21-P4, I21-PO, I21P0, I21P4, I21PO, I22-P4, I22P4
This I21-P4 Laptop Battery fit models:
THTF
S40F, S40H, S410, S48F, S48H, SMART MOUV, T41H
THTF
121-P0, 121-P4, 121P0, 121P4, 122-P4, 122P4, I21-P0, I21-P4, I21-PO, I21P0, I21P4, I21PO, I22-P4, I22P4
This I21-P4 Laptop Battery fit models:
THTF
S40F, S40H, S410, S48F, S48H, SMART MOUV, T41H
View I21-P4 Battery All Details...
THTF I21-P4 Battery | THTF I21-P4 Replacement Laptop Battery | THTF I21-P4 Notebook Cumputer Battery | Singapore THTF I21-P4 Battery | THTF I21-P4 Rechargerable Li-ion Battery
Singapore THTF I21-P4 Replacement Laptop Battery 10000mAh 7.4V Black Li-ion
- Item Number: NTF121P48000B4
- Battery Type: Li-ion
- Battery Voltage: 7.4V
- Battery Capacity: 10000mAh
- Battery Color: Black
- Cells Amount: 4-Cells
- Battery Cell Quality: Grade A
- Description: Rechargeable Replacement Battery 'I21-P4' With 1 Year Warranty
- Total Sale: 36 Sold
Why order this item from us?
- No registration required.
- You are in professional laptop battery (Replacements) online store.
- Placing order is easy: Add To Cart---> Fill Shipping information----> Check out---->Finished.
- An email include order detais will be sent out after you check out.
- Tracking order is easy: You can get the delivery time, the Tracking Number, the Tracking Url with order id and email address on our site any time. (Tracking order >>)
- Contact us is easy.
- We accept Credit Card and Paypal.
- 12 months warranty and 30 days money back.
- Same Day / The Next Day Fast Shippping.
- 2~4 days to receive this item.
- Free Shipping in Singapore.
* Please ensure the product(s) that you are going to buy fits the brand, model, battery shape, interface location, fixed screw hole location, number of wires and part number of your device.


Click to view
Battery I21-P4, Singapore THTF I21-P4 Laptop Battery In Stock, 10000mAh, 7.4V, Black , Li-ion

- In Stock
- List Price: S$ 110.49
- You Pay: S$ 87.29( Updated: Sep 2025 )
- You Save: S$ 23.20


"Ctr + D " Add This Page To Favorite .


- THTF I21-P4 Battery Description:
This I21-P4 Laptop Battery Compatible original Battery Code:
THTF
121-P0, 121-P4, 121P0, 121P4, 122-P4, 122P4, I21-P0, I21-P4, I21-PO, I21P0, I21P4, I21PO, I22-P4, I22P4
This I21-P4 Laptop Battery fit models:
THTF
THTF
121-P0, 121-P4, 121P0, 121P4, 122-P4, 122P4, I21-P0, I21-P4, I21-PO, I21P0, I21P4, I21PO, I22-P4, I22P4
This I21-P4 Laptop Battery fit models:
THTF
View I21-P4 Battery All Details...
THTF I21-P4 Battery | THTF I21-P4 Replacement Laptop Battery | THTF I21-P4 Notebook Cumputer Battery | Singapore THTF I21-P4 Battery | THTF I21-P4 Rechargerable Li-ion Battery
How to choose correct I21-P4 battery?
- This page list all type rechargerable battery for THTF I21-P4;
- Make sure this battery's picture is most the same as your original I21-P4 laptop computer battery.
- Out put 10.8v and 11.1V laptop battery compatible with each other, beacuse all laptops can deal with as max as 0.8V voltage difference.
- Out put 14.4v and 14.8V laptop battery compatible with each other, But 10.8V battery can't be used in laptops which need 14.4v battery.
- Higher capacity I21-P4 laptop batteries can work more time, but it is heavier and bigger, need more chager time.
- When you choose higher capacity I21-P4 battery, make sure you have a suitable laptop bags.
- Original I21-P4 notebook battery have genuine battery cells and original battery protection board, which means more charge cycle times and excellent compatibility.
- Replacement rechargerable I21-P4 laptop battery is a very good choose too, beacuse you don't need to maintain it carefully, it is in stock all the time, you can repalce it with lower price any time.
- If you choose our I21-P4 battery, make sure your original battery number is list on this page.
- It is better offer laptop brand and model when you click the 'add to cart' button.
- Please contact us when you can't sure this is a correct I21-P4 battery.
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--- Service Department ---06 Sep 2025
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