> NiMH 2.4 V battery with lead for MX series 3 h lights
> Source: https://pap.fi/en/tuote/akku-nimh-2-4v-connector-mx-series-3h/
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# NiMH 2.4 V battery with connecting lead (MX series, 3 h)

Product code 910008

NiMH battery pack (2.4 V, HHR-210AH) with connecting lead for Emex MX series exit signs and emergency luminaires with a rated duration of 3 hours.

-   Replacement battery for MX series 3-hour luminaires
-   NiMH 2.4 V, 2 × HHR-210AH cells
-   Connecting lead fitted
-   Fits MX25, MX40 and MX Light luminaires (3 h)

## Product description

This 2.4 V NiMH battery pack is a replacement battery for Emex MX series luminaires with a rated duration of 3 hours. The pack consists of two HHR-210AH cells and comes with a connecting lead fitted. According to the manufacturer’s technical description, the 3-hour units of the MX series, i.e. the MX25 and MX40 exit signs and the MX Light emergency luminaires, receive their backup power from precisely this battery pack.

The 1-hour models have their own 1.2 V battery (910002), and the MX IP65 and MX Outdoor luminaires their own 2.4 V BK-220SCHU pack (910007).

According to the manufacturer, the service life of MX luminaire batteries in normal use is three to six years. The luminaire tests its battery automatically, and a duration test is carried out at least once a year. If the battery test or the duration test fails, the indicator light of the luminaire flashes red and the fire alarm control panel gives a technical warning, and the battery is then replaced.

### MX series replacement batteries

-   910001: NiMH 1.2 V without connecting lead
-   910002: NiMH 1.2 V with connecting lead, 1 h models (MX series 2020)
-   910008: NiMH 2.4 V (HHR-210AH) with connecting lead, 3 h models
-   910007: NiMH 2.4 V (BK-220SCHU), MX IP65 and MX Outdoor

## Technical data

- **Product code:** 910008
- **Manufacturer:** Emex
- **Product group:** Emergency lighting › Spare parts
- **Product number (Emex):** 910008
- **Battery:** NiMH 2.4 V, battery pack 2 × HHR-210AH
- **Connection:** Connector lead
- **Compatibility:** MX series 3 h luminaires (MX25, MX40, MX Light)
- **Service life:** 3–6 years in normal use

## Documents

Original manufacturer documents (PDF).

### Technical datasheets

-   [Product catalogue: Emex products and spare parts](https://pap.fi/liitteet/valmistajat/emex__EMEX_product-range-and-spareparts_final.pdf) PDF · multilingual · 1.8 MB
-   [Technical datasheet (series): MX25, MX40 and MX Light](https://pap.fi/liitteet/valmistajat/panasonic-fire-security__en_td_mx25_mx40_mxlight_mew02732_rev_9.pdf) PDF · English · 3.6 MB