Free UK delivery on every order — no minimum
Save 10% on your first order with code WELCOME10
Free 30-day returns with a prepaid label





Couldn't load pickup availability
Free on every order — no minimum. Ships within 1 business day.
Delivery is free on every order, anywhere in the UK — no minimum spend. Orders are packed and ready to ship within 1 business day and typically arrive within 2–4 business days, tracked door to door.
Prepaid label, no quibbles.
Returns are free for 30 days from delivery. Email findsworth.uk@gmail.com with your order number and we send a prepaid label — you never pay return postage. Refunds are issued within 3–5 business days of the return arriving.
Card, Shop Pay, Apple Pay & Google Pay.
Payments are processed securely by Shopify Payments (PCI-DSS compliant). We never see or store your card details.
Compact yet powerful, this 12V 10Ah lithium iron phosphate (LiFePO4) pack is designed for portable and off-grid needs where reliability and low maintenance matter. With a built-in Battery Management System (BMS), waterproof housing, and a weight of just 3.3 pounds, it serves as a modern replacement for small lead-acid packs in devices like power wheels, emergency lighting, RV accessories, and small UPS or solar setups. The chemistry prioritizes safety and longevity rather than engine starting duty, so it’s ideal for deep-cycle applications.
This LiFePO4 battery delivers dramatically more usable cycles and a much longer service life than typical lead-acid options. Where lead-acid often gives several hundred cycles and a few years of useful life, the GOLDENMATE pack is rated for 5000+ deep cycles with an expected service span around ten years under normal use.
The integrated Battery Management System increases operational safety and protects the cells from common failure modes. It actively prevents overcharge, over-discharge, excessive current draw, and short circuits to keep the battery and connected devices safer in daily use.
With an IP67-rated enclosure and a low weight, this battery is a good fit for outdoor, marine-splash, and mobile applications that need robust, weather-resistant power. It supports a wide variety of low- to moderate-current devices including recreational toys, small electronics, and emergency gear.
The pack is built to be scalable: you can connect multiple units in series or parallel to meet larger system requirements. GOLDENMATE specifies straightforward expansion limits so you can create higher-voltage strings or greater amp-hour capacity for off-grid or backup configurations.
Who is this for? The GOLDENMATE 12V 10Ah LiFePO4 pack fits hobbyists, RV owners, small off-grid setups, and families using power wheels or outdoor lighting who need a low-maintenance, long-life battery. It’s ideal when you want a compact, durable power source with modern safety features and the option to expand capacity later. If you require engine starting capability, choose a purpose-built starter battery instead.
Q: Can I use this battery for starting a car?
A: No. This LiFePO4 pack is designed for deep-cycle use, not engine starting.
Q: How should I charge the GOLDENMATE 12V 10Ah battery?
A: Use a compatible LiFePO4 charger, MPPT solar regulator, or generator; max charge current is 5A.
Every product on Findsworth is a proven best-seller — authentic stock from reputable suppliers, priced in GBP with VAT included where applicable.
Questions about this product? Email findsworth.uk@gmail.com and a real person replies within one business day.
Free UK delivery on every order — packed and ready to ship within 1 business day, arriving in 2–4 business days with tracking.
Free 30-day returns: email findsworth.uk@gmail.com for a prepaid label. Refunds land within 3–5 business days of the return arriving. Faulty or damaged items are refunded or replaced immediately.
One tidy shelf of the products UK homes actually buy again and again — with free delivery, free 30-day returns and human support on every order.
Join the list and we'll email you code WELCOME10 — plus honest picks, no spam.
