Replacement ER18505M lithium battery packs for Visonic MSC-740 and SR-740 PG2 equipment. Two packs are required. Standard 3.5Ah and Extended Life 4.0Ah options are available; a 15-piece window-sticker trade pack is also offered as a separate variation.
| Type: | battery pack |
| Battery chemistry: | lithium |
| Mfr P/N: | 239-304893, 2XER18505M |
| Original references: | ER18505M |
| Voltage (V): | 3.6 |
| Quantity: | 2 |
| Cable length (mm): | 50 |
| Finish: | black wrapped |
Delivery | Compatibility Check | Important Battery Information |
| All orders are shipped next working day using Royal Mail Tracked 48. Need it quicker? Upgrade to Tracked 24 for priority handling and delivery usually within 1-2 working days. | Please compare the part number, voltage and connector arrangement with the item currently fitted before ordering. | Power down the device before installation. Installation should be completed by a competent person. |