--- product_id: 48782775 title: "NP4-6 Yuasa 4Ah 6v Lead acid battery" brand: "yuasa" price: "S$45" currency: SGD in_stock: true category: "Yuasa" url: https://www.desertcart.sg/products/48782775-np4-6-yuasa-4ah-6v-lead-acid-battery store_origin: SG region: Singapore --- # Compact 70x47x105.5mm size 6V 4Ah power capacity 12-month full warranty NP4-6 Yuasa 4Ah 6v Lead acid battery **Brand:** yuasa **Price:** S$45 **Availability:** ✅ In Stock ## Summary > 🔋 Power your essentials with confidence and compact style! ## Quick Answers - **What is this?** NP4-6 Yuasa 4Ah 6v Lead acid battery by yuasa - **How much does it cost?** S$45 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/48782775-np4-6-yuasa-4ah-6v-lead-acid-battery) ## Best For - yuasa enthusiasts ## Why This Product - Trusted yuasa brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Space-Savvy Design:** Compact dimensions fit seamlessly into portable electronics without bulk. - • **Reliable Power Boost:** 6V 4Ah sealed lead acid battery delivers consistent energy for your essential devices. - • **Versatile Application:** Perfect for cycle lamps, bait boats, alarms, and other portable power needs. - • **Plug & Play Compatibility:** Direct replacement for multiple popular models including Yuasa NPH5-12 and Panasonic variants. - • **Warranty-Backed Confidence:** Enjoy peace of mind with a full 12-month warranty directly supported by Electronics UK. ## Overview The Yuasa NP4-6 is a sealed lead acid rechargeable battery offering 6 volts and 4 amp hours of reliable power. Its compact size (70mm x 47mm x 105.5mm) makes it ideal for portable devices like cycle lamps and alarms. Compatible with multiple battery models, it comes with a full 12-month warranty supported by Electronics UK, ensuring dependable performance and peace of mind. ## Description Yuasa NP4-6, 6v 4Ah Sealed Lead Acid Rechargeable Battery. Often used to replace battery in rechargeable cycle lamps, bait boat etc. This Yuasa NP4-6 battery is designed to power small portable devices such as torches, lamps, rechargeable radios, burglar alarm and similar. 0.187" faston terminals on the top. Equivalent to the following batteries: Rocket ES4-6, Enersys / Yuasa NP4-6, Yucel Y4-6 Power-Sonic PS640, Ultramax NP4.5-6, Panasonic LC-R064R2P, Panasonic LCR6V4BP LCR6V4PL, Panasonic LC-R064R2CH LCPB064P, Panasonic LCR064PUL, Fulmen PE06004, B&B BP4.5-6 BP4-6, GS Portalac PE6-4, Ultracell CB4.5-6 UL4.5-6, Universal Battery UB645, RB640, Yuyaolitian Battery LTA640. Dimensions(mm) 70mm x 47mm x 105.5mm ## Features - FULLY SUPPORTED WARRANTY, DIRECTLY WITH ELECTRONICS UK - ALL OUR BATTERIES CARRY A 12 MONTH WARRANTY - DIMENSIONS: L 70mm x W 47mm x H 105.5mm including terminals - 6v 4ah (as 4.2ah & 4.5ah)Replaces 4.2ah and 4.5ah (same dimensions) if that's what you have now - Can be used to replace Yuasa NPH5-12 but with lower performance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00U2K264Q | | Amperage | 4 Amps | | Antenna Location | Power Tool | | Battery Capacity | 4 amp_hours | | Battery Cell Type | Lead Acid | | Battery Weight | 0.87 Kilograms | | Best Sellers Rank | 79,152 in Automotive ( See Top 100 in Automotive ) 131 in Motorbike Batteries | | Brand Name | Yuasa | | Compatible Phone Models | No Phone Models | | Customer Reviews | 4.5 4.5 out of 5 stars (362) | | Item Dimensions | 7 x 4.9 x 10.6 centimetres | | Item Weight | 726 g | | Manufacturer | yuasa | | Model Name | NP4-6FBA | | Model Number | NP4-6 | | Number of Batteries | 1 12V batteries required. | | Reusability | Rechargeable | | Unit Count | 1.0 count | | Voltage | 6 Volts | ## Product Details - **Battery capacity:** 4 amp_hours - **Battery cell composition:** Lead Acid - **Brand:** Yuasa - **Number of batteries:** 1 12V batteries required. - **Recommended uses for product:** Power Tool ## Images ![NP4-6 Yuasa 4Ah 6v Lead acid battery - Image 1](https://m.media-amazon.com/images/I/516QYbgASlL.jpg) ## Questions & Answers **Q: Can you recharge this battery** A: Hi, yes as a lead acid battery it is rechargeable as it is similar to a car bettery, for maximum life do not let it discharge completely and if you are not using it for a while i would suggest you top up the charge every two months or so.I was a bit dissapointed with the last one i purchased as it failed after only one year, the previous one lasted around 6 years. **Q: Is the battery rechargeable** A: yes - mine is fitted to a portable Vax vacuum cleaner and charges fine. Could also be charged using a std 6V battery charger. **Q: Does the height of 105mm include the connecting terminals? And the battery itelf has a height of approximately 101mm?** A: Hi Geoff, the height would be 101mm, I bought it for a Spot Light / Search Light Lamp and the casing that the battery went into has a bit of leeway to allow for the terminals, even though it was a snug fit, no problems fitting it. **Q: Hi purchased this for 6v ride on car but dont have connect cable to connect to car and battery.can anyone pkease advise what cable i need and where i** A: A length of light twin cable and two flat crimp connectors is all you need to connect wires to the batteries. You will have to check the car to see what type of connectors you require to connect to it and source whatever you need. Cable and crimp connectors can be purchased online or at any electrical supply store or even at likes of B and Q. ## Frequently Bought Together - Yuasa Battery NP4-6 - Yuasa NP7-12 12V/7Ah Sealed Lead Acid Battery with F1 Terminal - Yuasa NP7-12 12V 7AH Battery (2 Pack) --- ## 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.sg/products/48782775-np4-6-yuasa-4ah-6v-lead-acid-battery](https://www.desertcart.sg/products/48782775-np4-6-yuasa-4ah-6v-lead-acid-battery) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-10-19*