---
product_id: 12826971
title: "BA-2B-LI42B"
brand: "kastar"
price: "$34.79"
currency: USD
in_stock: true
reviews_count: 13
category: "Kastar"
url: https://www.desertcart.ec/products/12826971-ba-2b-li42b
store_origin: EC
region: Ecuador
---

# 3.7V stable lithium-ion voltage Universal compatibility across top camera brands 1400mAh high-capacity power BA-2B-LI42B

**Brand:** kastar
**Price:** $34.79
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your passion, never miss the shot!

## Quick Answers

- **What is this?** BA-2B-LI42B by kastar
- **How much does it cost?** $34.79 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/12826971-ba-2b-li42b)

## Best For

- kastar enthusiasts

## Why This Product

- Trusted kastar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power That Lasts:** Stay shooting longer with 1400mAh high-capacity lithium-ion cells.
- • **Double the Backup:** Two-pack ensures you’re never caught without power on your next shoot.
- • **Trusted Reliability:** Backed by an 18-month warranty and glowing 4.5-star reviews from 400+ users.
- • **Lightweight & Compact:** At just 2 ounces, these batteries keep your gear light and ready to go.
- • **Seamless Compatibility:** Works flawlessly with Olympus, Fujifilm, Nikon, Kodak, Pentax & more.

## Overview

The Kastar 2 Pack Battery offers 1400mAh lithium-ion power at 3.7 volts, compatible with a wide range of popular camera models including Olympus Li-42B, Fujifilm NP-45, Nikon EN-EL10, and more. Lightweight and rechargeable, this dual-pack ensures extended shooting time backed by an 18-month warranty and strong customer satisfaction.

## Description

desertcart.com : Kastar 2 Pack Battery Compatible with Olympus Li-42B Li-40B Li42B Li40B FE-230 Pentax D-Li63 Fuji NP-45 NP-45A Kodak KLIC-7006 EN-EL10 : Digital Camera Batteries : Electronics

Review: Solid battery with decent performance - Great battery which is use for my Steel Seeries arctic nova wireless gaming headset.
Review: great, affordable replacement - perfect battery replacement for my old Olympia point-and-shoot camera.

## Features

- Kastar Battery Replacement for Olympus Li-42B Li-40B Battery
- Battery Type: Lithium-Ion; Battery Voltage: 3.7V
- Battery Capacity: 1400mAh
- Package Includes: 2-Pack Battery
- Compatible with: Fujifilm NP-45 NP-45A NP-45B NP-45S Olympus Li-40B Li-42B Nik EN-EL10 Kodak KLIC-7006 LB-012 Casio NP-80 NP-82 Pentax D-Li63 D-Li108 GE GB-10 Battery

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002KCVPB4 |
| Antenna Location | Camera |
| Battery Capacity | 1400 Milliamp Hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 2 Ounces |
| Best Sellers Rank | #249 in Camera Batteries |
| Brand | Kastar |
| Compatible Phone Models | Fujifilm NP-45 NP-45A NP-45B NP-45S Olympus Li-40B Li-42B Nikon EN-EL10 Kodak KLIC-7006 LB-012 Casio NP-80 NP-82 Pentax D-Li63 D-Li108 |
| Customer Reviews | 4.5 out of 5 stars 400 Reviews |
| Item Dimensions | 1.22 x 0.23 x 1.55 inches |
| Item Weight | 2 Ounces |
| Manufacturer | Kastar |
| Model Name | Olypmus |
| Model Number | B505459 |
| Number of Batteries | 2 Lithium Ion batteries required. (included) |
| Recommended Uses For Product | Camera |
| Reusability | Rechargeable |
| UPC | 704384185048 |
| Unit Count | 2 Count |
| Voltage | 3.7 Volts |
| Warranty Description | 18-Month |

## Product Details

- **Battery Capacity:** 1400 Milliamp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** Kastar
- **Number of Batteries:** 2 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** Camera

## Images

![BA-2B-LI42B - Image 1](https://m.media-amazon.com/images/I/71I7ztCj-QL.jpg)

## Questions & Answers

**Q: What battery is required for a Fujifilm XP camera ?**
A: Suggestion: Check the instruction manual, or look up your particular model on-line.

**Q: How long does the kastar Li 42b take too charge**
A: I remember just looking at the time required for the original battery to reach full charge and did the same for the replacement. That worked.

**Q: Why does it show 1400mAh in the picture but only list 750mAh in the description?**
A: Thank you for asking the question! We have changed the description, it will display the correct same as the picture soon.

**Q: Can you charge the battery while its in the camera, or do I need to purchase a charging port?**
A: I can charge it in my camera.  Not sure about your camera, but if it has a USB port, I suspect you can charge it in the camera

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid battery with decent performance
*by D***Y on May 14, 2026*

Great battery which is use for my Steel Seeries arctic nova wireless gaming headset.

### ⭐⭐⭐⭐⭐ great, affordable replacement
*by D***Y on May 8, 2026*

perfect battery replacement for my old Olympia point-and-shoot camera.

### ⭐⭐⭐⭐⭐ A great replacement battery
*by P***T on April 7, 2026*

Works great for my Olympus HD 12.5X with longer life between charges.

## Frequently Bought Together

- Kastar 2 Pack Battery Compatible with Olympus Li-42B Li-40B Li42B Li40B FE-230 Pentax D-Li63 Fuji NP-45 NP-45A Kodak KLIC-7006 EN-EL10
- LI-40B LI-42B LI-40C Camera Battery Charger for Olympus FE-240, FE-280, FE-290, FE-300, FE-320, FE-340, FE-350, FE-4010, FE-5030, µ 1040, µ780, µ 790 SW, µ770 SW, u795 SW, u820 More Digital Cameras
- SZHAIYIJIN SD Card Reader for iPhone, Memory Card Reader with USB Camera Adapter Plug and Play Trail Game Camera Viewer Supports SD and TF Card MicroSD Card Adapter for iPad No App Required

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*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-06-21*