



Ammonite Battery - Accu 9
The Ammonite Battery - Accu 9 is Ammonite System’s smallest (umbilical) battery pack designed to be under 100Wh to avoid any transport restrictions as a lightweight and low-profile travel canister.
Dispatched in 2 to 3 days
The Ammonite Battery - Accu 9 was created to be a low profile, low Wh rated and lightweight travel unit mainly for travelling divers flying to dive destinations.
Due to the risks associated with lithium batteries, transportation is globally subject to strict rules which differ from country to country and from modality to modality. Stricter requirements apply to air freight than to sea freight or road transport. Moreover, the regulations are constantly changing.
This is the reason why Ammonite created the Ammonite Battery - Accu Type 9 with a watt-hour rating lower than 100Wh as operator approval is not required this battery pack to be carried by the passenger.
Listing is for battery only, does not include Ammonite Charger, Light Cable or Light Head.

Durability and reliability
The main section and lower lid is machined from a solid piece of Delrin®, an exceptionally rigid and durable construction thermoplastic.
The upper lid is made from hard anodised aluminium, which makes it resistant to abrasion and weather factors as well as provide increased thread strength for repeated tightening and unscrewing the cable plug.
The canister is sealed with two O-rings and equipped with an overpressure safety valve.
Small size, low weight
Ammonite Accu Type 9 is one of the smallest and lightest batteries available on the market.
Universal and safe source of power supply for all Ammonite System umbilical lights
Connecting a light source and separate battery means you can have a combination of a small headlight that produces lots of bright light with extensive burn times.
Accu Type 9 contains a lithium-ion (Li-Ion) battery pack, with a total capacity of 96Wh, completely free of the so-called lazy battery effect. The battery is protected against short-circuit and overvoltage.
As an alternative, we would recommend either the Ammonite Battery - Accu Type 10 or the Ammonite Battery - Accu Type 14 which would allow longer burn times.
Capacity nominal: 9Ah
Charge/discharge cycles: 500-700
Charger input voltage: 100-240 V
Charging time: ~4 h
Over pressure valve: Yes
Rechargeable battery: Li-Ion
Total energy: 96 Wh
Voltage: 10,95 V
Material: Delrin® / Aluminium Alloy – Hard Anodised
Max. length: 246mm
Max. diameter: 46mm
Weight: 705g
Weight in water: 450g
Max. operation depth: 200m
SHIPPING:
We aim to dispatch all in-stock items within 2 working days but will inform you of approximate delivery times should any item on your order be out of stock or on supplier backorder due to current manufacturing or transport delays caused by global shortages and/or impeded production.
Please refer to our Shipping Policy and Returns & Refunds Policy for detailed information on delivery terms and returns.
Our 2022 shipping rates are as follows:
• UK mainland orders £45 and over: FREE - DPD Delivery
• UK mainland orders under £45: £4.90 Fixed Rate - DPD Delivery
• Channel Islands, Isle of Man, Highlands & Northern Ireland: £14.9 Fixed Rate
• European Union: £13.90 + 5% of order value (maximum £30)
• Rest of the World: £19.50 + 8% of order value (maximum £55)
• BFPO Post Codes: £20
INTERNATIONAL EXCEPTIONS:
For international orders containing weights, cylinders (excluding suit inflation bottles) and Suex scooters please contact us in advance before placing your order.
These products are not included in our global max-capped shipping rates and are only shipped outside of UK mainland after freight cost is calculated based on total weight, dimensions of parcel, location of delivery and the courier service used. We will let you know what this cost will be before processing any order.
All cylinders we ship within and outside of UK mainland are filled and tested on site before being emptied for dispatch. Cylinders shipped outside of the UK will be empty and will also have their valves removed, requiring reassembly after you receive delivery. Twinset manifolds and bands will also be removed and dispatched together with the cylinders for safe global shipping.
RETURNS & REFUNDS
Please contact us before any return with your order number and date details. Receive our Returns Authorisation Form and instructions and enclose them with your return to expedite a refund. Detailed information is available in our Returns & Refunds Policy.
Email us at sales@dirdirect.com or call us on +44(0)1305 824 555
Note that all returned items are shipped at the customer's own risk and remain the customer's property until received by Underwater Explorers, so please ensure they are packaged well and use reliable postal services with tracking facilities. The
goods will be inspected on arrival.
Return postages are at your own cost and our outbound shipping costs (if items are sold with integrated basic shipping charges) may be deducted from any UK mainland refund unless linked to a fault/defect claim.
Please contact us with your order number and name before sending any returns to:
Underwater Explorers – Returns
Unit 1, Maritime Business Centre
Mereside, Portland
Dorset, DT5 1FD
United Kingdom
Please refer to our Shipping Policy and Returns & Refunds Policy for detailed information.