‹ › LAMPS support Need help before you order? Product choice, alternatives and trade purchasing. Branch support Local teams for collection, advice and support. Technical help Ask about alternatives, accessories and project requirements. Trade ready VAT invoices and trade account support available. Warranty Warranty details follow the manufacturer terms for this product. Ask LAMPS Description Specifications Data Sheets Delivery Sunsynk SUN-BATT-L5.32 Battery: Versatile 5.32kWh IP65 Energy Storage Gain flexibility and control over your home energy with the Sunsynk SUN-BATT-L5.32, a versatile 5.32kWh battery energy storage unit. Featuring a robust IP65 rated enclosure, this battery can be installed in a wider range of locations, including outdoors, compared to its IP20 counterpart. Store excess energy from your solar panels and use it when needed, reducing your reliance on expensive grid electricity, navigating peak energy tariffs, and enhancing your energy independence. It integrates perfectly with Sunsynk hybrid inverters. Safe LiFePO4 Technology with Outdoor Protection Like other Sunsynk batteries, the L5.32 model uses safe and stable Lithium Ferro Phosphate (LFP) cells. It offers a 5.32kWh nominal capacity, delivering 4.79kWh of usable energy, as stated in the technical documentation. The key advantage of this model is its IP65 rating, signifying protection against dust ingress and low-pressure water jets from any direction, making it suitable for outdoor installations under appropriate cover, or in more demanding indoor environments like workshops or utility areas. Long-Lasting Performance, Indoors or Out Engineered for durability, the SUN-BATT-L5.32 is built to last. The datasheet indicates a cycle life exceeding 6000 cycles under specified conditions, promising years of reliable energy storage. This ensures a great return on investment, whether installed inside or outside. Sunsynk's warranty provides additional peace of mind (always check the latest warranty terms). Unrivalled Scalability for Any Demand Future-proof your energy storage. The Sunsynk platform allows for incredible scalability. Technical details confirm that up to 32 SUN-BATT-L5.32 units can be connected in parallel, providing a potential total capacity of 170kWh. This makes the system adaptable from standard residential use right up to very large domestic or light commercial requirements. Installation is typically wall-mounted, and ensuring correct solar cabling and solar mounting are crucial. Why LAMPS Recommend This Product The Sunsynk SUN-BATT-L5.32 stands out due to its versatility: Provides 5.32kWh capacity with safe, reliable LFP technology. Features a robust IP65 rating suitable for outdoor or demanding indoor installations. Offers market-leading scalability (up to 32 units / 170kWh). Ensures seamless integration with Sunsynk's popular inverter range. Technical Highlights Key details from the Sunsynk L5.32 datasheet: Nominal Energy: 5.32 kWh Usable Energy: 4.79 kWh Chemistry: LiFePO4 (LFP) IP Rating: IP65 Cycle Life: >6000 cycles (@ specific conditions) For full technical details, please refer to the official datasheet or the specification tab on this page. Secure Your Energy, Wherever You Need It Choose the Sunsynk SUN-BATT-L5.32 for flexible, weatherproof energy storage. Integrate it with a compatible Sunsynk inverter and your solar PV system to maximise your energy savings. View our wide selection of solar batteries and installation accessories. Products specifications Attribute name Attribute value Dimensions 170 x 200 x 100mm Weight 4.3Kg (excluding wall bracket) Warranty 10 years Protection Class IP65 Battery Capacity 2.88 kWh Nominal Voltage 102.4 V Voltage Range 87.5 - 113.6 V Scalability Up to 7 modules in parallel Max Discharge Current 100 A Max Charge Current 100 A Cycle Life 6,000 cycles at 90% depth of discharge No data sheets or downloads available for this product. Delivery options Standard parcel delivery — tracked courier, typically 1–2 working days to UK mainland. Ideal for chargers, accessories and smaller solar components. Pallet delivery — for bulkier items such as multi‑panel solar kits or commercial chargers. Typically 2–3 working days, kerbside as standard; 24/48‑hour services on request. Collection — collect from our Oxfordshire distribution hub by appointment. Please contact us before travelling so we can confirm stock is ready. Lead times We dispatch Monday to Friday (excluding bank holidays). Stocked items ordered before our warehouse cut‑off are dispatched same day where services allow. Back‑order items are clearly flagged with estimated lead times. Exact services and pricing are confirmed at checkout. Delivery area UK mainland addresses only. We are unable to ship to Northern Ireland, Republic of Ireland, Isle of Wight, Isle of Man or the Channel Islands. Please report any damages or shortages within 48 hours of delivery. Read full delivery & returns details Trade customer? Open online pricing is available, but if you need account support, branch collection, project quantities or renewables supply help, start a trade conversation with LAMPS. 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"I ordered the Ohme Home Pro 5m Smart EV Charger from LAMPS as they offered the best price online. From the initial order to the product arriving within a few days it was effortless."
"I recently ordered a SolarEdge Home Wave SE3680 inverter and compatible wifi antenna to replace a faulty older inverter. Good price, quick delivery and excellent customer service."