# Battery RAYOVAC replacement for Honeywell CT37, Li-Ion 3.87 V 3700 mAh, CT37-BTSC-002

**URL:** https://aio.lv/en/product--rayovac-ct37-btsc-002-bti--11855785
**Data updated:** 2026-03-09 17:31 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** RAYOVAC
**Manufacturer code:** CT37-BTSC-002-BTI
**EAN:** 886734900591
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Replacement battery for Honeywell CT37 scanners by RAYOVAC. Lithium‑Ion chemistry, 3.87 V nominal voltage and 3700 mAh capacity, black color. Supplied as a single pack (1 pc). Designed to restore portable barcode scanner runtime and support mobile data collection, warehouse scanning and retail POS operations.

## Long description

Replacement battery RAYOVAC for Honeywell CT37 is a single-cell Lithium‑Ion power module designed to restore the runtime of compatible Honeywell CT37 handheld barcode scanners. With a nominal voltage of 3.87 V and a rated capacity of 3700 mAh (approximately 14 Wh), this black rechargeable battery is supplied as one piece and intended for use in mobile data-collection, warehouse scanning and retail point-of-sale workflows where reliable portable power is required.
Advantages
This RAYOVAC replacement battery provides a direct-fit power source with the same nominal voltage and capacity as the original equipment it replaces, enabling predictable operating time between charges. Lithium‑Ion chemistry ensures a favorable energy density and a stable discharge profile for continuous scanner operation. The single-pack format simplifies spare-parts management and on-site replacement.
Suitable for
 Mobile barcode scanning and inventory counts
 Warehouse picking and logistics handheld use
 Retail point-of-sale and price-check terminals
 Field service and on-site data collection
Key specifications
 Battery chemistry: Lithium‑Ion (Li‑Ion)
 Nominal voltage: 3.87 V
 Rated capacity: 3700 mAh (approx. 14 Wh)
 Color: black
 Pack quantity: 1 piece
How to use
Power down the Honeywell CT37 scanner before replacing the battery. Remove the battery compartment cover according to the device manual, extract the depleted cell and insert the RAYOVAC replacement ensuring correct polarity and secure seating. Replace the compartment cover and charge the scanner using the manufacturer-recommended charger until the battery is fully charged before first use. Follow the scanner’s on-screen prompts or status indicators to confirm proper recognition and charge state.
Usage recommendations
Charge the battery at ambient temperatures recommended by the scanner manufacturer and avoid prolonged exposure to extreme heat or cold. Use only approved chargers and follow safe lithium‑ion handling practices. For optimal lifespan, avoid deep discharges when possible and store the battery partially charged if it will not be used for extended periods.

## Specifications

| Feature | Value |
|---|---|
| Product type | Battery |
| Quantity per pack | 1 pc(s) |

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 3700 mAh |
| Battery voltage | 3.87 V |
| Battery capacity | 14 Wh |
| Product colour | Black |

### Technical details

| Feature | Value |
|---|---|
| Brand compatibility | Honeywell |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All RAYOVAC products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized RAYOVAC service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: battery technology, battery capacity, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

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