# 42299 Extech Battery New

**Features:**

-   Compatible with: 407760, TH10, RHT10, RHT50, 42260/65, 42270/75
-   1/2 AA size
-   3.6V Li-SOCl2 (Lithium Thionyl Chloride)
-   1.2Ah
-   Ideal for for long-term applications

The 42299 is a battery from Extech.

## Details

- **Price:** 38.49 USD
- **Vendor:** Extech
- **Type:** Battery
- **Tags:** Accessories, Battery, Extech, Manufacturers, Other Equipment, product_manual_group_2, Product_new

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 38.49 USD | In stock |

## Images

- 42299 Extech Battery

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> Source: [ValueTronics](https://valuetronics.com/products/42299-extech-battery-new)
> Updated: 2026-05-21