MAKE IT YOURS
Batteries.
Internal batteries to install into Hub BP Jeweller

Power for the places beyond the mains.
Batteries for Hub BP Jeweller let you plan protection at sites without a permanent mains supply. Choose a non-rechargeable NB pack or a rechargeable RB pack, then match its size to the hub enclosure. Capacity, temperature, hub hardware and power-saving settings all affect the service interval. The larger packs require the board version of Hub BP in a suitable separate casing.
Key features. At a glance.
95 Ah
Nominal capacity; runtime depends on the installation
7.2 V
Nominal battery voltage
Non-rechargeable
Do not charge this battery
Standard Hub BP case
Check dimensions and the required battery layout
Hub BP Jeweller
For the exact supported hub version
Set battery type
Configure the installed chemistry in Ajax PRO
Specifications shown for Internal battery NB (7.2V/95Ah). Ajax product information ↗ · Internal battery NB (7.2V/95Ah) specifications ↗
Made for real installations.






Choose chemistry, then capacity.
NB · 7.2 V / 95 Ah
A non-rechargeable lithium thionyl chloride pack for Hub BP. It fits the standard Hub BP casing, or the board version in a compatible separate enclosure.
135 × 65 × 105 mm · 990 g. Do not charge an NB battery.
Rechargeable does not mean charged by the hub.
RB packs use a separate charger
Hub BP does not charge an RB battery. Arrange an external charger and a service interval, charge the pack before fitting it, and follow the exact battery manual for connection and storage.
NB packs are non-rechargeable. Never apply the RB charging procedure to an NB pack.
Capacity is only part of the runtime
The service interval depends on the hub hardware revision, connected devices, cellular conditions, temperature and Battery power saver settings. Use the exact pack and hub documentation to plan the installation rather than treating a headline duration as a guarantee.
Cell temperature ratings are not operating permissions for the complete hub or casing. Follow the strictest applicable limit.
Build the battery-powered system around Hub BP.

A compatible hub, a suitable enclosure
These packs are designed for Hub BP Jeweller. The casing determines which size fits; the battery type selected in the Ajax PRO app must match the installed chemistry.
Physical fit in Case D or Case E does not make these batteries electrically compatible with a different hub.
Fit, configure and check the power path.
A documented installation and service plan
A qualified installer follows the exact battery and Hub BP manuals, secures the pack in its specified position and keeps the leads clear of the radio board. After connection, select the correct battery type and verify the power status in the Ajax PRO app.
- Check the connector, polarity, casing space and battery condition before fitting.
- Test alarm delivery and any power-saving behaviour at the site.
- Record the pack model and the next charging or replacement visit.
Find the right battery pack.
Compare exact battery packs, including rechargeable and replaceable options. Choose the host before comparing capacity.
Compare hub battery packs →Every detail, in one place.
Battery type
- Batteries
- 10 × ER34615 Non-rechargeable, lithium thionyl chloride battery with HPC-1520 pulse capacitor.
- Nominal voltage
- 7.2 V⎓
- Capacity
- 95 Ah At a current consumption of 10 mA (with Battery power saver mode enabled), at a temperature of 25 °C, and with the battery properly placed inside the hub casing.
Power supply
- Maximum load current
- 700 mA
- End-of-life battery voltage
- 4 V⎓
Enclosure
- Dimensions
- 135 × 65 × 105 mm
- Weight
- 990 g
- Battery connector type
- Molex 2139-2
- Operating temperature range
- from −55 °C to +85 °C
- Operating humidity
- up to 75%
What’s in the box
- Internal battery NB (7.2V/95Ah)
For your installation
- Do not short the power terminals.
- Do not charge NB battery packs. Charge RB packs only with the specified external charger.
- Use the battery with compatible devices only.
- Choose the exact version: sensing, power, casing, pack size or interface details can differ between the listed models.


