--- product_id: 237412006 title: "103454" brand: "eemb" price: "21831CFA" currency: XOF in_stock: true reviews_count: 13 category: "Eemb" url: https://www.desertcart.sn/products/237412006-103454 store_origin: SN region: Senegal --- # 3.7V stable voltage 2000mAh capacity Multi-layer PCM protection 103454 **Brand:** eemb **Price:** 21831CFA **Availability:** ✅ In Stock ## Summary > 🔋 Power your passion with precision and protection! ## Quick Answers - **What is this?** 103454 by eemb - **How much does it cost?** 21831CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/237412006-103454) ## Best For - eemb enthusiasts ## Why This Product - Trusted eemb brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power That Lasts:** 2000mAh capacity delivers reliable all-day performance for your Bluetooth speakers, dash cams, and smart devices. - • **Safety First, Always:** Built-in PCM protection guards against overcharge, over-discharge, short circuits, and temperature spikes. - • **Lightweight & Compact:** Slim 40g design (34.5x56x10.6mm) fits seamlessly into your tech without bulk or weight. - • **Certified Quality Assurance:** UN 38.3 and UL certified for peace of mind—trusted by professionals and tech enthusiasts alike. - • **Precision Fit, No Guesswork:** Ensure polarity & connector match to avoid device damage—this battery is tailor-made, not universal. ## Overview The EEMB LP103454 is a 3.7V, 2000mAh lithium polymer rechargeable battery designed for Bluetooth speakers, dash cams, and IoT devices. Featuring a compact 40g form factor and multi-layer PCM protection, it ensures safe, reliable power delivery. Strict polarity and connector compatibility are essential to prevent damage, making it a specialized, high-performance replacement battery certified to UN 38.3 and UL standards. ## Description Product Description LP 103454 EEMB BATTERY EEMB is a professional battery manufacturer and battery solution provider since 1995. It's main product line ranges from primary lithium batteries to rechargeable lithium batteries. EEMB's long history has enabled EEMB to be in all key global markets. 3.7v 2000 mAh battery Nominal Capacity & Voltage: 2000 mAh, 3.7 V Standard Charge current: 0.2C (400mA) Charge Max Voltage: 4.200±0.020V Standard Discharge Current: of 0.2C (400mA) Cut-off Voltage: 2.750±0.005 V Max Charge current: 2000 mA Max Loading current (peak value): 2A Max Loading current (constant): 1A Charge Temperature: 0 ~ 45 ℃/Discharge Temperature: -20 ~ +60 ℃ Weight: 40g Reliable Performance No leak, excellent cost performance and long cycle life. overcharge, over-discharge, over-current, short circuit protection. Attention! Please check the battery polarity and size before use. Battery size (WxLxH): 34.5 X 56 X 10.6 mm / 1.36 X 2.2 X 0.41 inch Connector model: JST-PHR-02 The red wire is the positive electrode "+" and the black wire is the negative electrode "-". Bluetooth speaker Dash cam Bark collar for dog Keyboard and mouse Review: Great Battery - Good performance and recharge works as expected. Review: Decent lithium battery at a decent price - Decent battery for the price, runtime has so far been good in use, lasting around about a day depending on if the LoRa device I'm using it with has the GPS module active or not, polarity wasn't an issue in my case because I was changing the connector anyway but it is always a good idea to check, as I had to discharge it using something else before changing the connector to fit my project I did have to swap the polarity, this is easy to do if you are careful and don't allow the two contacts to short out. For my project the size of the battery was not an issue as I had purchased it prior to 3D printing a case so I could use the sizing as a guide, however again something to check if you're replacing a battery in an existing product. The battery does have an onboard cell protection board under the orange tape where the wires go in, for these types of battery it is important that there is some kind of over discharge protection and this does work as it should, after I did the initial discharge to make it safe to work on to integrate into my project I checked this out with a multimeter. All in all, it's a good value battery and because I have a similar project lined up I'm more than likely going to buy another one ## Features - Make Sure Device Polarity Matches with Battery Pack Connector Before Purchase!!!-1.Battery Size; 2.Connector Model; 3.Connector Size; 4.Connector Polarity - THIS IS NOT UNIVERSAL!!! (It will cause a shortage if the polarity of the battery connector does not match your device.) - BASIC INFO—Voltage:3.7V; Typical capacity: 2000mAh, Min capacity: 1900mAh; Weight: 40g; Battery size (WxLxH): 34.5 X 56 X 10.6 mm / 1.36 X 2.2 X 0.41 inch. Note: The dimensions of the item may vary by a few mm (+-4 mm approximately) as the size of the units is not exact. - RELIABLE PERFORMANCE—No leaking, excellent cost performance and long cycle life. PCM protection function: over charge, over discharge, over current, short circuit protection, over temperature protection. - CERTIFICATIONS—UN 38.3 compliant. More than 400 EEMB batteries are UL certified. Search "MH20555" on UL for all EEMB UL certification information.//MANUFACTURER DIRECT— Please contact us if you have any questions or concerns with the product via desertcart message. We will respond to you within 24 hours. - STORAGE/APPLICATION—Keep the cells in 40%-60% charged state during long period storage.We recommend to charge the battery every 3 months after receipt of the battery and maintain the voltage 3.7-4.0V. Store battery in cool and dry place./SUITABLE for Bluetooth speaker, dash cam, keyboard and mouse, Wi-Fi enabled smart home systems, PDA and digital cameras, GPS,monitoring units, e-books, tracking devices, sleep management equipment, blood oxygen tracking equipment, pulse monitors,wireless, IoT. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08214DJLJ | | Amperage | 40 Amps | | Antenna Location | Camera | | Battery Capacity | 2000 Milliamp Hours | | Battery Cell Type | Polymer | | Battery Weight | 40 Grams | | Battery capacity | 2000 Milliamp Hours | | Battery cell composition | Polymer | | Best Sellers Rank | 3,072 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 105 in Rechargeable Household Batteries | | Brand | EEMB | | Brand Name | EEMB | | Compatible Phone Models | Bluetooth Speaker | | Country of Origin | China | | Customer Reviews | 4.4 out of 5 stars 2,167 Reviews | | Item Dimensions | 5.6 x 3.4 x 1.1 centimetres | | Item Weight | 0.05 Kilograms | | Manufacturer | EEMB Co.,Ltd | | Model Name | LP103454 | | Model Number | LP103454-PCM | | Number of Batteries | 1 Lithium Polymer batteries required. | | Number of batteries | 1 Lithium Polymer batteries required. | | Recommended uses for product | Camera | | Reusability | Rechargeable | | Unit Count | 1.0 count | | Unit count | 1.0 count | | Voltage | 3.7 Volts | ## Product Details - **Battery capacity:** 2000 Milliamp Hours - **Battery cell composition:** Polymer - **Brand:** EEMB - **Number of batteries:** 1 Lithium Polymer batteries required. - **Recommended uses for product:** Camera ## Images ![103454 - Image 1](https://m.media-amazon.com/images/I/612A1L0Z2EL.jpg) ## Questions & Answers **Q: Are these lipo batteries safe? There have been some stories in the press of exploding batteries bought from Amazon. Has you experienced any problems?** A: This battery did not work for me. It wasn't able to hold a charge. I had bought it as a replacement for a BabySense baby monitor but it holds a charge for maybe 10 seconds before switching off. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Battery *by S***I on 6 May 2026* Good performance and recharge works as expected. ### ⭐⭐⭐⭐⭐ Decent lithium battery at a decent price *by P***E on 12 July 2025* Decent battery for the price, runtime has so far been good in use, lasting around about a day depending on if the LoRa device I'm using it with has the GPS module active or not, polarity wasn't an issue in my case because I was changing the connector anyway but it is always a good idea to check, as I had to discharge it using something else before changing the connector to fit my project I did have to swap the polarity, this is easy to do if you are careful and don't allow the two contacts to short out. For my project the size of the battery was not an issue as I had purchased it prior to 3D printing a case so I could use the sizing as a guide, however again something to check if you're replacing a battery in an existing product. The battery does have an onboard cell protection board under the orange tape where the wires go in, for these types of battery it is important that there is some kind of over discharge protection and this does work as it should, after I did the initial discharge to make it safe to work on to integrate into my project I checked this out with a multimeter. All in all, it's a good value battery and because I have a similar project lined up I'm more than likely going to buy another one ### ⭐⭐⭐⭐ Does it's job as expected *by I***L on 29 March 2026* Battery matched the size specified by the code (10x34x54mm), it has sufficient voltage when plugged in, so no issues charging or having to jump start it, etc, worked great for an ESP32 based project ## Frequently Bought Together - EEMB Lithium Polymer Battery 3.7V 2000mAh 103454 Lipo Rechargeable Battery Pack with Wire JST Connector for Speaker and Wireless Device- Confirm Device & Connector Polarity Before Purchase - HiLetgo 3pcs TP4056 Type-c USB 5V 1A 18650 Lithium Battery Charger Module Charging Board with Dual Protection Functions - elechawk 10pcs Upgraded Tiny Whoop JST-PH 2.0 Male and Female Connector Cable for Battery JJRC H36 H67 Blade Inductrix E010 E013 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/237412006-103454](https://www.desertcart.sn/products/237412006-103454) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-06-02*