Overview
This rechargeable Li-Polymer battery set includes 5 pieces of Easylander model 753665 cells rated at 3.7v and 2100mAh, each equipped with a DF13 1.25mm 3Pin plug. Designed as a replacement battery solution for devices such as Flipper Zero, GPS trackers, and DVR units that require this form factor and connector, the prismatic cells offer a compact power source with CE certification.
Shipping Restrictions (Non-mailable areas)
- JAPAN: Hokkaido, Aomori, Miyagi, Akita, Yamagata, Iwate, Fukushima, Okinawa
- Spain: ZIP codes beginning with 38, 07, 35
- French Islands: postcode range 97100-97999 and 98000-98999; postcode range 38000-38999, 07000-07999, 35000-35999
- UK postcode range: AB10-16, BT1-49, FK17-21, GY1-10, HS1-9; AB21-25, BT51-57, G83; AB30-39, BT60-71, AB99; AB41-45, BT74-82; AB51-56, BT92-94; IM1-9, JE1-4, KA27-28, PA20-38, TR21-25; IM99, KW1-17, PA41-49, IV1-28, PA60-78, IV30-32, PA80; IV36, PH8-10, IV40-49, PH13, PH49-50; IV51-56, PH15-26, IV63, PH41-44, IV99, PH30-PH41
- United States: Hawaii, Alaska, and affiliated islands
Key Features
- Pack: 5 pieces of 753665 prismatic Li-Polymer cells
- Nominal capacity: 2100mAh
- Nominal voltage: 3.7v
- Connector: DF13 1.25mm 3Pin plug
- Brand: Easylander; Certification: CE
- Replacement battery; Set type: Batteries only
- Form factor: Prismatic cell for compact device bays
Specifications
| Brand Name | Easylander |
| Model Number | 753665 |
| Type | Li-Polymer |
| Size | Prismatic |
| Nominal Voltage | 3.7v |
| Nominal Capacity | 2100mAh |
| Connector | DF13 1.25mm 3Pin |
| Set Type | Batteries Only |
| Replacement Battery | Yes |
| Battery Number | 1 |
| Certification | CE |
| Origin | Mainland China |
| High-concerned Chemical | None |
| Pack Quantity | 5 pcs |
What’s Included
- 5 x Easylander 753665 3.7v 2100mAh prismatic Li-Polymer batteries with DF13 1.25mm 3Pin plug
Applications
Suitable for devices that specify a 753665 prismatic Li-Polymer battery with 3.7v nominal voltage, 2100mAh capacity, and DF13 1.25mm 3Pin connector, including Flipper Zero, GPS units, and DVR equipment.
Details

Excellent supplier for lithium ion polymer batteries. Professional solution for lithium ion polymer batteries. Various Easylander battery models displayed, featuring specifications like 3.7V, capacities from 20mAh to 5000mAh, and different sizes with connectors.

EasyLander offers high-performance Li-Polymer batteries with long cycle life, strict testing, fast shipment, and customization. Certified with CE, RoHS, MSDS, and UN38.3. Provides 1-year warranty, reliable after-sales service, and safety precautions for use.
