
HP BK03XL Laptop Battery
41.7Wh · 11.55V · 3470mAh · 3-Cell Li-ion
Save Rs. 500
Compare HP BK03XL and Replacement Battery B31N1912 for ASUS VivoBook 14 E410 / 15 E510, both in the Accessories category at Proud Nepal IT Suppliers in Nepal, on price, specifications, warranty and availability. Both are listed at Rs. 5,500. The table below shows every specification side by side.

41.7Wh · 11.55V · 3470mAh · 3-Cell Li-ion
Save Rs. 500
1 year warranty
View HP BK03XLPrices and availability may change; the product pages always show the current ones.
| Specification | HP BK03XL Laptop Battery | Replacement Battery B31N1912 for ASUS VivoBook 14 E410 / 15 E510 |
|---|---|---|
| Price | Rs. 5,500 | Rs. 5,500 |
| Brand | HP | ASUS |
| Availability | In stock | In stock |
| Warranty | 1 year (distributor warranty) | 1 year (proud nepal warranty) |
| Battery | 41.7Wh · 3470mAh | – |
| Features | 11.55V · 3-Cell Li-ion · for HP Pavilion x360 14-BA 14M-BA 14-BF & HP 14-BF Series · HSTNN-LB7S 916811-855 | – |
| Product Type | – | Laptop Battery |
| Model | – | B31N1912 |
| Compatible Laptop Models | – | ASUS VivoBook 14 E410MA, E410KA, L410MA, VivoBook Go 15 E510MA, E510KA, F414MA, L510MA, R522MA |
| Compatible Battery Part Numbers | – | C31N1912, 0B200-03680000 |
| Chemistry | – | Li-polymer |
| Nominal Voltage | – | 11.55V |
| Capacity mAh | – | 3640mAh |
| Capacity Wh | – | 42Wh |
| Cell Count | – | 3 Cells |
| Internal / External | – | Internal |
| Part number | – | B31N1912 |
HP BK03XL costs Rs. 5,500 at Proud Nepal IT Suppliers (offer price; regular price Rs. 6,000), with free delivery within Kathmandu Valley.
Replacement Battery B31N1912 for ASUS VivoBook 14 E410 / 15 E510 costs Rs. 5,500 at Proud Nepal IT Suppliers (offer price; regular price Rs. 6,000), with free delivery within Kathmandu Valley.
HP BK03XL comes with 1 year warranty. Keep the bill, the box and the serial-number sticker for claims.
Replacement Battery B31N1912 for ASUS VivoBook 14 E410 / 15 E510 comes with 1 year warranty. Keep the bill, the box and the serial-number sticker for claims.
HP BK03XL is in stock and Replacement Battery B31N1912 for ASUS VivoBook 14 E410 / 15 E510 is in stock at Proud Nepal IT Suppliers, Putalisadak, Kathmandu. Order online or visit the store; stock changes daily.
Yes, all over Nepal. Delivery is free within Kathmandu Valley, with no minimum order; elsewhere in Nepal, delivery charges may apply depending on your location and are confirmed when we call to confirm the order. Delivery takes the same day inside Kathmandu Valley, 2 to 3 days elsewhere in Nepal, sent with Nepal Can Move.
Pay the full amount online to our company QR and upload the payment screenshot at checkout, or choose cash on delivery: a 50% advance by QR when ordering and the rest when it arrives.

32Wh · 7.6V · 2-Cell Li-polymer · 1 Year Warranty
Save Rs. 500

42Wh · 11.52V · 3-Cell Li-polymer · 6 Months Warranty
Save Rs. 500

48Wh · 15.2V · 3220mAh · 4-Cell Li-Polymer
Save Rs. 500

30Wh · 7.6V · 4030mAh · 2-Cell Li-Ion
Save Rs. 500

30Wh · 7.6V · 3964mAh · 2-Cell Li-Polymer
Save Rs. 500

45Wh · 11.4V · 3950mAh · 3-Cell Li-Polymer
Save Rs. 500

45Wh · 7.68V · 5850mAh · 4-Cell Li-Polymer
Save Rs. 500

60Wh · 15.36V · 3910mAh · 4-Cell Li-Polymer
Save Rs. 500

45Wh · 15.36V · 2928mAh · 4-Cell Li-Polymer
Save Rs. 500

57.9Wh · 11.55V · 5015mAh · 3-Cell Li-ion Polymer
Save Rs. 500
Tell us what you need and we'll send a formal quotation with the best price, delivery and installation options.