--- product_id: 88126972 title: "Kastar 2-Pack Rechargeable Battery Replacement for Olympus BLN-1 BLN1 Battery, BCN-1 BCN1 Charger, Olympus M-D E-M1, OM-D E-M5, OM-D E-M5 Mark II, OM-D E-M5 Mark III, Pen E-P5, Pen-F Cameras" brand: "kastar" price: "278 kr" currency: DKK in_stock: true reviews_count: 8 category: "Kastar" url: https://www.desertcart.dk/products/88126972-kastar-2-pack-rechargeable-battery-replacement-for-olympus-bln-1 store_origin: DK region: Denmark --- # 7.4V stable voltage 2100mAh high capacity UL1642 & CE safety certified Kastar 2-Pack Rechargeable Battery Replacement for Olympus BLN-1 BLN1 Battery, BCN-1 BCN1 Charger, Olympus M-D E-M1, OM-D E-M5, OM-D E-M5 Mark II, OM-D E-M5 Mark III, Pen E-P5, Pen-F Cameras **Brand:** kastar **Price:** 278 kr **Availability:** βœ… In Stock ## Summary > πŸ”‹ Never miss the shot β€” power your passion with Kastar’s reliable energy! ## Quick Answers - **What is this?** Kastar 2-Pack Rechargeable Battery Replacement for Olympus BLN-1 BLN1 Battery, BCN-1 BCN1 Charger, Olympus M-D E-M1, OM-D E-M5, OM-D E-M5 Mark II, OM-D E-M5 Mark III, Pen E-P5, Pen-F Cameras by kastar - **How much does it cost?** 278 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/88126972-kastar-2-pack-rechargeable-battery-replacement-for-olympus-bln-1) ## 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 - β€’ **Smart Investment:** Save time and money with durable, reliable batteries that extend your camera’s cycle life and performance. - β€’ **Double the Backup:** 2-pack rechargeable batteries mean you’re always ready for extended shoots or travel adventures. - β€’ **Safety First, Always:** Built-in multi-protection circuits guard against overcharge, over-discharge, over-voltage, over-current, and overheating. - β€’ **Plug & Play Confidence:** Compatible with Olympus BLN-1 batteries and BCN-1 chargers for seamless, hassle-free replacement. - β€’ **Power Through Your Shoots:** Super high capacity 2100mAh batteries keep your Olympus cameras running longer without missing a moment. ## Overview The Kastar 2-Pack Rechargeable Battery Replacement offers 2100mAh lithium-ion power at 7.4V, engineered specifically for Olympus BLN-1 compatible cameras and chargers. Certified to UL1642 and CE safety standards, these batteries feature advanced protection circuits to ensure safe, long-lasting performance. Ideal for professional and enthusiast photographers, this pack delivers dependable backup power to keep your OM-D and PEN series cameras shooting longer and stronger. ## Description 1. Compatible with battery models: Olympus BLN-1 BLN1 2. Compatible with charger models: Olympus BCN-1 BCN1 3. Compatible with camera models: Olympus OM-D E-M1 Olympus OM-D E-M5 Olympus OM-D E-M5 Mark II Olympus OM-D E-M5 Mark III Olympus PEN E-P5 Olympus PEN-F Review: Working well in my em-5 - I bought this extra batteries for my Olympus camera because I have good experience with this brand and works well in my camera and the dead battery fully charged in around 3-3 and a half hours. I think for the quality it's reasonably priced and with proper care I haven't experienced "swallowing" issues therefore I highly recommend this brand for Olympus users, thanks! Review: Charge Batteries Before Using - In my observation, as a photo hobbyist, these Kastar Brand Rechargeable Batteries need to be charged before using. On my charger, which you can also buy on desertcart, the charger lights stay red for a long time, when new out of the package, meaning the batteries need charging. When the charger lights turn green (at about 40 minutes, or so) they're fully charged and ready for use. Whatever charge that is in them out of the box may not last a session. I always charge them first. I've used these Kastar's for quite a few years now and they're very dependable batteries, but remember, a long or short photo session will burn a charge quickly. Which is why it's good to have plenty of Kastar Rechargeable Batteries on hand. Traveling? Take at least 4 Kastar's and your universal USB charger if going to a theme park or something to travel light. Camera's are Olympus "OM-D/ E-M5" and the USB (plug anywhere) Battery Charger, both sold on desertcart as well. Buy with confidence! Nora's spouse, John - ## Features - High Capacity: Kastar super high capacity battery will power your camera for much longer. - Specification: Battery Type: Lithium-ion; Battery Voltage: 7.4V; Battery Capacity: 2100mAh. - Safe to Use: Kastar lithium-ion battery cells meets UL1642 & CE safety standards to ensure that your battery pack will be safe to use as a replacement for your unit. Comes with built-in over-charge, over-discharge, over-voltage, over-current, and over-heating protection circuit. - Save Money & Time: Do not spend too much time and money on frequent brands with low quality replacement. With our longer run time & protection features, your cycle life will also be improved because you get quality product for your camera. - Package Includes: 2-Pack Batteries ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00XFZFMPK | | Antenna Location | Camera | | Battery Capacity | 2100 Milliamp Hours | | Battery Cell Type | Lithium Ion | | Best Sellers Rank | #3,657 in Camera Batteries | | Brand | Kastar | | Compatible Phone Models | Olympus BLN-1 BLN1 Battery, Olympus BCN-1 BCN1 Charger, Olympus M-D E-M1, OM-D E-M5, OM-D E-M5 Mark II, PEN E-P5, PEN-F Cameras | | Customer Reviews | 4.1 4.1 out of 5 stars (35) | | Item Dimensions | 1.42 x 0.61 x 1.98 inches | | Item Weight | 3.6 Ounces | | Manufacturer | Kastar | | Model Number | BA-2B-BLN1 | | Number of Batteries | 2 Lithium Ion batteries required. (included) | | Reusability | Rechargeable | | UPC | 687927242586 | | Voltage | 7.4 Volts | | Warranty Description | 18-Month | ## Product Details - **Battery Capacity:** 2100 Milliamp Hours - **Battery Cell Composition:** Lithium Ion - **Brand:** Kastar - **Number of Batteries:** 2 Lithium Ion batteries required. (included) - **Recommended Uses For Product:** Camera ## Images ![Kastar 2-Pack Rechargeable Battery Replacement for Olympus BLN-1 BLN1 Battery, BCN-1 BCN1 Charger, Olympus M-D E-M1, OM-D E-M5, OM-D E-M5 Mark II, OM-D E-M5 Mark III, Pen E-P5, Pen-F Cameras - Image 1](https://m.media-amazon.com/images/I/71HFM+w7N3L.jpg) ![Kastar 2-Pack Rechargeable Battery Replacement for Olympus BLN-1 BLN1 Battery, BCN-1 BCN1 Charger, Olympus M-D E-M1, OM-D E-M5, OM-D E-M5 Mark II, OM-D E-M5 Mark III, Pen E-P5, Pen-F Cameras - Image 2](https://m.media-amazon.com/images/I/71zpy3rPD3L.jpg) ![Kastar 2-Pack Rechargeable Battery Replacement for Olympus BLN-1 BLN1 Battery, BCN-1 BCN1 Charger, Olympus M-D E-M1, OM-D E-M5, OM-D E-M5 Mark II, OM-D E-M5 Mark III, Pen E-P5, Pen-F Cameras - Image 3](https://m.media-amazon.com/images/I/61iFAoS8DlL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Working well in my em-5 *by Z***A on September 14, 2024* I bought this extra batteries for my Olympus camera because I have good experience with this brand and works well in my camera and the dead battery fully charged in around 3-3 and a half hours. I think for the quality it's reasonably priced and with proper care I haven't experienced "swallowing" issues therefore I highly recommend this brand for Olympus users, thanks! ### ⭐⭐⭐⭐⭐ Charge Batteries Before Using *by N***S on January 2, 2024* In my observation, as a photo hobbyist, these Kastar Brand Rechargeable Batteries need to be charged before using. On my charger, which you can also buy on Amazon, the charger lights stay red for a long time, when new out of the package, meaning the batteries need charging. When the charger lights turn green (at about 40 minutes, or so) they're fully charged and ready for use. Whatever charge that is in them out of the box may not last a session. I always charge them first. I've used these Kastar's for quite a few years now and they're very dependable batteries, but remember, a long or short photo session will burn a charge quickly. Which is why it's good to have plenty of Kastar Rechargeable Batteries on hand. Traveling? Take at least 4 Kastar's and your universal USB charger if going to a theme park or something to travel light. Camera's are Olympus "OM-D/ E-M5" and the USB (plug anywhere) Battery Charger, both sold on Amazon as well. Buy with confidence! Nora's spouse, John - ### ⭐⭐⭐⭐ Works okay on first few charges *by T***M on October 19, 2018* So far so good, haven't tested long term but works fine on first few charges. I don't expect the life of this battery to be as per original, I've used these also before, but it provides additional backup esp when traveling. ## Frequently Bought Together - Kastar 2-Pack Rechargeable Battery Replacement for Olympus BLN-1 BLN1 Battery, BCN-1 BCN1 Charger, Olympus M-D E-M1, OM-D E-M5, OM-D E-M5 Mark II, OM-D E-M5 Mark III, Pen E-P5, Pen-F Cameras - BLN-1 Dual Battery Charger Build-in USB Cable Compatible with Olympus OM-D E-M1 OM-D E-M5 OM-D E-M5 Mark II Pen E-P5 - SanDisk 128GB Extreme PRO SDXC UHS-I Memory Card - C10, U3, V30, 4K UHD, SD Card - SDSDXXD-128G-GN4IN --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.dk/products/88126972-kastar-2-pack-rechargeable-battery-replacement-for-olympus-bln-1](https://www.desertcart.dk/products/88126972-kastar-2-pack-rechargeable-battery-replacement-for-olympus-bln-1) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-26*