Honda DP3640XA 36V 4Ah Thermo-Smart Battery
he Honda DP3640XA is a 36V 4Ah lithium-ion battery designed for users who want longer cordless runtime across the Honda Universal Battery System. It delivers strong, consistent power for Honda cordless mowers, brushcutters, hedge trimmers and blowers, while still remaining compact and easy to handle. This model is ideal for medium-duty garden and grounds care where extended working time is important.
Honda’s Thermo-Smart technology constantly monitors and manages the temperature and voltage of each battery cell. Heat is drawn away through the casing to help protect cell health, support sustained output and extend overall battery life. The robust aluminium sub-frame also provides added protection, allowing the battery to withstand drops of up to 2 metres. When used with the Honda fast charger, the 4Ah battery typically reaches 80% charge in around 25 minutes and 100% in roughly 35 minutes, minimising downtime.
Fully compatible with every tool in the Honda 36V Universal Battery System, the DP3640XA slots easily between machines for flexible cordless working. It is a smart choice for homeowners and professional users in need of reliable runtime without the noise, fumes, or servicing of petrol.
Key features and benefits
- 36V 4Ah lithium-ion battery for Honda cordless garden machinery
- Longer runtime than the 2Ah battery for medium-duty garden tasks
- Thermo-Smart technology manages heat and cell voltage to protect battery life
- Durable aluminium sub-frame designed to withstand drops up to 2m
- Fast charging: ~80% in 25 minutes, ~100% in 35 minutes
- Compatible with all Honda 36V Universal Battery System tools
- Supports up to 24A current flow for consistent power delivery
Technical information
- Voltage: 36V
- Capacity: 4Ah
- Weight: 1.3kg
- Charge time to ~80%: 25 minutes
- Charge time to ~100%: 35 minutes
- Maximum current flow: 24A
Warranty
The Honda DP3640XA 36V 4Ah Thermo-Smart Battery is covered by a 2-year domestic warranty when used in a home environment and maintained according to the recommended service schedule. For professional users, a 1-year commercial warranty applies. Both cover parts and labour for the duration of the warranty period.
Why purchase from Steam and Moorland?
Buy with confidence from an official Honda garden machinery dealer
As an official Honda dealer, we supply genuine Honda lawnmowers backed by the manufacturer's warranty and prepared to Honda’s standards. You’ll also benefit from access to approved servicing, genuine parts, and knowledgeable aftercare support throughout the life of your machine.
We pride ourselves on getting it right
Steam and Moorland is a family-run business based in North Yorkshire. We pride ourselves on getting your order right first time, and good communication with our customers in order to resolve any issues. See our Testimonials Page.
Paperwork included
Our prices include VAT, and a VAT receipt is included with all goods.
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For most items on the website, there is free delivery when you spend over £50. However for certain large or heavy items there will be a delivery charge incurred at the time of purchase. We use courier delivery for most items, pallet delivery for large/heavy items and aim to have your purchase delivered to you within 3 working days depending on the time/day of purchase.
We only deliver to the United Kingdom and cannot send items abroad at this moment in time.
If you live in the Highlands, Islands, or Northern Ireland please note that an extra charge will also be incurred at the checkout in order to cover higher shipping costs to these areas.
We can deliver riders and tractors across mainland UK. Deliveries of these items within Yorkshire are FREE. Outside of Yorkshire, please contact us by phone on 01751 475666 or email us before purchasing riders and tractors to discuss delivery pricing and timescales.
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