A charger isn’t included as standard, but add the matching charger to your order and get 50% off its price.
MyDEL Battery for Mobile OPERATION 12V 100Ah LiFePO4 Lithium Battery (no charger)
SKU Part Number:
MYDEL-100AH-BATTERY
Order today and receive a 50% discount on matching charger!
A charger isn’t included as standard, but add the matching charger to...
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£199.96
Availability: In stock

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A New Era of Power Solutions
Have you ever found yourself frustrated by unreliable batteries when you're out portable or mobile. During an outdoor adventure? Wondering if there's a battery that checks all the boxes high capacity, unbeatable safety, and bulletproof durability? In today's fast-paced, power-hungry world, you deserve a solution that's as resilient as your ambitions. Let’s explore how the MyDEL 100Ah12V LiFePO4 Battery might just be the game-changer you’ve been waiting for.
Unpacking the Power: What Makes MyDEL 100Ah 12V LiFePO4 Battery Special?
The MyDEL 12V LiFePO4 Battery isn't just another battery on the shelf — it blends high capacity, safety, and durability into one seamless experience.
At 80% Depth of Discharge (DOD), the MyDEL battery still delivers exceptional performance, ensuring that you can utilise a significant portion of the battery's capacity without concern for permanent damage. Add in stable voltage throughout the discharge cycle and impressive impact resistance, and you’ve got a battery built for real-world use, not just for the brochure.
Imagine driving through rugged terrain on a ham radio expedition or setting up camp miles away from civilisation, knowing your power source won't quit on you. That's peace of mind, bottled.
Safety First: Why LiFePO4 Chemistry Matters
When it comes to battery chemistry, not all are created equal. LiFePO4 — or Lithium Iron Phosphate — is recognised for thermal and chemical stability.
Unlike traditional lead-acid or even standard lithium-ion batteries, LiFePO4 batteries are inherently safer. They resist overheating, even under heavy loads, and are far less likely to combust under stress.
Long Cycle Life & Fast Charging: Built to Keep Up With You
Longevity is king, and here the MyDEL 12V LiFePO4 Battery shines bright. Offering a staggering 6000 + cycles, that means you can recharge it thousands of times without significant capacity loss.
Pair that with rapid charging capabilities, and you’ve got a system that spends less time plugged in and more time powering your adventures, whether you’re prepping for an emergency, heading off-grid, or setting up your amateur radio rig for portable or mobile use.
Ready to ditch the disappointment of mediocre batteries? The MyDEL 12V LiFePO4 Battery is a smarter, stronger, and safer power system.
✅ High capacity with stable voltage
✅ Safe, reliable LiFePO4 chemistry
✅ Exceptional lifespan and quick charging
✅ Perfect for amateur radio and solar integration
✅ Lightweight and highly portable
Weight 12.8Kg
Dimensions:
L - 32cm
W - 17cm
H - 22cm
| Model | GSL 12V-100AH |
| Cell Technology | LiFePO4 |
| Battery Pack Capacity (Wh) | 1280 |
| Battery pack Voltage (Vdc) | 12.8 |
| Battery pack Capacity (AH) | 100 |
| Battery pack Cell Quantity in Series (pcs) | 4S |
| Battery pack Charge Voltage (Vdc) | 14.6 |
| Battery System Charge Current (Standard) | 10A |
| Battery pack Charge Current (Normal) | 20A |
| Battery pack Charge Current (Max.) | 50A |
| Battery pack Discharge lower-Voltage (Vdc) | 10V |
| Battery System Discharge Current (Standard) | 20A |
| Battery pack Discharge Current (Normal) | 100A |
| Battery pack Discharge Current (Max.) | 250A |
| Efficiency | 98% |
| Depth of Discharge | 100% |
| Communication | Option of CANBUS OR RS485, SMbus |
| Protection Class | IP54 |
| Operation Life | 10+ years |
| Operation Cycle Life | Over 4000 times |
| Operation Temperature | 0-50℃ |
| Storage Temperature | minus 20 -- 60 ℃ |
| Dimension (L*W*H, mm) | 323*171*215 |
| Weight | 12.8kg |
Shipping & Delivery
We offer UK and international delivery services, including next working day and selected weekend options for eligible orders. Available services, prices and estimated delivery times are displayed at checkout.
Delivery Information
Delivery options depend on the parcel's size, weight, contents and destination. Express and weekend services are subject to availability and cut-off times. Oversized or exceptionally heavy items may require a specialist delivery quotation.
Returns & Cancellations
To arrange a return, please contact ML&S or complete our returns form. You may also exercise your statutory right to cancel by email or another clear statement, without completing the form.
Changed Your Mind?
Under the Consumer Contracts Regulations 2013, most purchases made online or by telephone can be cancelled within 14 days of receipt.
You must notify us of your cancellation within this period and return the goods within a further 14 days.
Please handle all goods with care. Returned items must be in a resaleable condition, complete with their original packaging, and all supplied accessories.
You may inspect goods as you would in a shop. Handling beyond what is necessary to inspect them may result in a lawful deduction for diminished value.
Exceptions
Modified Equipment & Reversal Charges
Additional return conditions may apply to equipment modified at the customer's request, including wideband transmit or receive modifications.
ML&S may charge a reasonable fee to reverse physical modifications and restore the equipment to its original factory specification. Any such charge will be agreed in advance and deducted from your refund.
Custom-Made Cable Assemblies
Coaxial cable assemblies manufactured to a customer's specifications are excluded from the 14-day return policy and are non-refundable unless faulty.
Software & Labour Charges
Labour and modification charges requested by the customer are non-refundable once the work has been completed.
Computer software may only be returned under the 14-day return policy if it remains sealed and unopened.
Return Postage Charges
Customers are responsible for the direct cost of returning unwanted or incorrectly ordered goods, where permitted by law. You may arrange your own suitable return postage or use one of our optional prepaid services.
Standard Parcels
Royal Mail Return Label
£5.95
Per parcel
For eligible standard-sized parcels, subject to Royal Mail restrictions. Free collection included.
Larger Parcels
DPD Return Label
£7.95
Per parcel
For larger or heavier parcels and any shipments with batteries.
Collection Service
DPD Collection
£25.00
Per parcel
Available upon request for eligible addresses, subject to availability.
Prepaid return charges will be confirmed before booking and deducted from your refund.
These prices apply to eligible UK mainland returns. Oversized items, specialist products and returns from other destinations may require a separate quotation. Estimated return costs will be disclosed before purchase.
Faulty or Incorrectly Supplied Goods
Return postage charges do not apply to faulty, damaged or incorrectly supplied goods returned under statutory rights. ML&S will arrange a free return in these circumstances.
Refunds
Refunds are processed without undue delay following receipt and inspection of returned goods, and no later than 14 days after we receive goods returned under statutory cancellation rights.
Refunds will be issued to the original payment method. Any prepaid return postage charges or lawful deductions for diminished value will be itemised.
Warranty Terms & Conditions
New Equipment Warranty
Minimum 2-Year Warranty
All new products supplied by ML&S carry a minimum two-year warranty against manufacturing defects, excluding batteries, which are covered by separate warranty terms.
Some manufacturers provide extended warranties, such as the three-year warranty available on eligible Yaesu equipment. Any additional coverage is subject to the manufacturer's terms and conditions.
Our workshop may assess and repair faulty equipment on site or refer it to the manufacturer or an authorised service centre where necessary.
Warranty exclusions may include batteries, normal wear and tear, accidental damage, misuse and unauthorised modifications, as specified in the applicable warranty terms.
All warranties are provided in addition to your statutory consumer rights against ML&S, which are not limited by the warranty period.
International Returns & Warranty
Unless otherwise stated, ML&S warranty servicing is carried out in the UK. International customers must contact us before returning goods to confirm shipping and customs requirements.
International customers are responsible for return postage unless the goods are faulty and ML&S has been notified within a reasonable time.
ML&S accepts no responsibility for additional charges resulting from incorrectly completed customs documentation. Any additional duties charged to ML&S as a result will be billed to the customer before return of the goods.
Need Help With a Return?
Our team can assist with returns, postage arrangements, modifications and warranty claims.
Nothing in these terms excludes or limits your statutory consumer rights.








