EEMB 3.7V 1100mAh LiPo Battery
Buy on Amazon
The EEMB 603449 is a compact 3.7V 1100mAh lithium polymer rechargeable battery designed for small electronics and hobby applications, including RC crawlers and similar devices. It comes pre-fitted with a JST connector and wire leads, making installation straightforward for those whose devices use compatible connectors. Overall it offers a reliable and reasonably priced power solution, though buyers must carefully verify connector polarity and device compatibility before purchase to avoid damage.
Key Features & Specs
| Voltage | 3.7V nominal lithium polymer cell |
|---|---|
| Capacity | 1100mAh, suitable for low-to-mid power small electronics |
| Dimensions | 60 x 34 x 4.9mm (model number 603449 reflects these measurements) |
| Connector | JST connector with wire leads included; polarity must be confirmed before connecting |
| Rechargeability | Rechargeable LiPo chemistry supporting multiple charge cycles |
| Compatibility | Works with devices accepting a 3.7V LiPo cell; verify connector type and polarity with your specific device before purchase |
| Safety Note | Manufacturer strongly advises confirming device and connector polarity prior to installation to prevent damage or safety hazards |
Best for: Hobbyists and RC crawler enthusiasts who need a compact, affordable 3.7V LiPo replacement or upgrade battery and are comfortable verifying connector compatibility and polarity before installation.