Overview
This replacement battery is a 3.7V 500mAh Li-Ion unit (model HMC-1450) designed for 70mai Smart Dash Cam Pro, 70mai Smart Dash Cam A550, 70mai Smart Dash Cam A550S, and 70mai Smart Dash Cam A800. Brand: Robinella; CE certified; origin: Mainland China. Set type: batteries only; available purchase quantity: 1–5 pcs.
Key Features
- Nominal voltage: 3.7V
- Nominal capacity: 500mAh
- Type: Li-Ion
- Feature: Original battery
- Replacement battery for 70mai Smart Dash Cam series (Pro/A550/A550S/A800)
- Brand Name: Robinella; Certification: CE
- Hign-concerned Chemical: None
Specifications
| Model Number | HMC-1450 |
|---|---|
| Type | Li-Ion |
| Voltage | 3.7V |
| Nominal Capacity | 500mAh |
| Brand Name | Robinella |
| Certification | CE |
| Origin | Mainland China |
| Replacement Battery | Yes |
| Set Type | Batteries Only |
| Battery Number | 1-5pcs |
| Application | Others |
| Connection | Others |
| Hign-concerned Chemical | None |
| Battery Core manufacturer | - |
| Size | - |
| Compatibility | 70mai Smart Dash Cam Pro; 70mai Smart Dash Cam A550; 70mai Smart Dash Cam A550S; 70mai Smart Dash Cam A800 |
Installation Steps
- Disassemble the back panel, tear off the sticky paper, find the screw hole and use a small screwdriver to unscrew the screw, then use a small crowbar to carefully pry the back shell out.
- After taking out the rear case, gently take out the old battery by hand, and remove the plug at the wire connection with a small clip. The disassembly is complete.
- Install a new battery, clamp the plug at the wire connection with a small clip, and press it into the socket of the machine with appropriate strength.
- Press the inserted battery into the card slot position according to its original position.
- Install the back shell according to the original position, put the screws into the screw holes, tighten them with a small screwdriver, and paste the stickers back.
- Press the power button to turn on. When the screen displays, the installation is complete.
Applications
Replacement battery for 70mai Smart Dash Cam Pro/A550/A550S/A800 car video recorder DVR.
What’s Included
- Batteries only (HMC-1450); available in 1–5 pcs depending on selection
Details
HMC-1450 3.7V 500mAh Li-ion battery for 70mai accessories, 1.85Wh, 20230825 expiry, with red black white wires and connector.
3.7V 500mAh Li-ion battery, HMC1450 model, 14mm diameter, 50mm height, capacitive lithium type, dashcam use.
3.7V 500mAh Li-ion battery for intelligent driving recorders and tire pressure monitors, compatible with 70mai devices.
3.7V 500mAh Li-Ion replacement battery delivery times vary by country, ranging from 15 to 50 days, with most destinations receiving within 20-35 days.
