Verified Fitment
| Brand | Model | Year | Variant / type code |
|---|---|---|---|
| BYD | Destroyer 05 | 2022 | Type 05 120KM |
| BYD | Destroyer 05 | 2023 | Type 05 120KM |
| BYD | Destroyer 05 | 2023 | Type 20 120KM (Optional UAES VCU) |
| BYD | Destroyer 05 | 2023 | Type 20 55KM |
| BYD | Destroyer 05 | 2024 | Type 05 120KM |
| BYD | Destroyer 05 | 2024 | Type 20 55KM |
| BYD | Destroyer 05 | 2025 | Type 05 120KM |
| BYD | Destroyer 05 Glory | 2022 | All versions |
| BYD | Destroyer 05 Glory | 2023 | All versions |
| BYD | Destroyer 05 Glory | 2024 | All versions |
| BYD | Destroyer 05 Glory | 2025 | All versions |
| BYD | Qin PLUS DM-i | 2020 | All versions |
| BYD | Qin PLUS DM-i | 2021 | 1.5L Displacement, Flagship Y (Black-Brown Two-Tone Interior) |
| BYD | Qin PLUS DM-i | 2021 | Flagship Y (Optional Embedded Cluster, EU-spec Charge-Port) MEA |
| BYD | Qin PLUS DM-i | 2022 | 1.5L Displacement, Flagship Y (Black-Brown Two-Tone Interior) |
| BYD | Qin PLUS DM-i | 2022 | Flagship Y (Blue-Grey Two-Tone Interior) |
| BYD | Qin PLUS DM-i | 2022 | Flagship Y (Optional Embedded Cluster, EU-spec Charge-Port) MEA |
| BYD | Qin PLUS DM-i | 2022 | Type 10 120KM |
| BYD | Qin PLUS DM-i | 2022 | Type HA2HAA-10 (Beige-Brown Two-Tone Interior 04) |
| BYD | Qin PLUS DM-i | 2022 | Type HA2HZ-10 (Beige-Brown Two-Tone Interior 04) |
| BYD | Qin PLUS DM-i | 2023 | Type 10 120KM |
| BYD | Qin PLUS DM-i | 2023 | Type HA2HAA-10 (Beige-Brown Two-Tone Interior 04) |
| BYD | Qin PLUS DM-i | 2023 | Type HA2HAA-20 (Beige-Brown Two-Tone Interior 04) |
| BYD | Qin PLUS DM-i | 2023 | Type HA2HZ-10 (Beige-Brown Two-Tone Interior 04) |
| BYD | Qin PLUS DM-i | 2024 | Type 10 120KM |
| BYD | Qin PLUS DM-i | 2024 | Type HA2HAA-10 (Beige-Brown Two-Tone Interior 04) |
| BYD | Qin PLUS DM-i | 2024 | Type HA2HAA-20 (Beige-Brown Two-Tone Interior 04) |
| BYD | Qin PLUS DM-i | 2024 | Type HA2HZ-10 (Beige-Brown Two-Tone Interior 04) |
| BYD | Qin PLUS DM-i | 2025 | Type 10 120KM |
| BYD | Qin PLUS DM-i Glory | 2020 | All versions |
| BYD | Qin PLUS DM-i Glory | 2021 | All versions |
| BYD | Qin PLUS DM-i Glory | 2022 | All versions |
| BYD | Qin PLUS DM-i Glory | 2023 | All versions |
| BYD | Qin PLUS DM-i Glory | 2024 | All versions |
| BYD | Qin PLUS DM-i Glory | 2025 | All versions |
35 vehicle versions. Scroll inside the box to see them all. Type codes are printed on the vehicle identification plate. Not sure? Send us the number from the old part over WhatsApp and we confirm it against the factory catalogue before you order.
On-Board Charger (OBC) for BYD Destroyer 05, OE 12977746-00
Price shown without any local sales tax. Shipping is shown on this page and confirmed at checkout. Import taxes and duty in Hong Kong SAR are not included and may be charged when the parcel arrives.
About This Part
Bidirectional On-Board Charger (OBC) (OE 12977746-00, also HA2HF-2122020A) for the BYD Destroyer 05 Glory and Destroyer 05 of 2022 to 2025, the Qin PLUS DM-i Glory of 2020 to 2025 and more BYD models. Housed in a sealed aluminium case with orange high-voltage AC and DC connectors, this OBC converts incoming AC to charge the traction battery and supports reverse power flow. High-voltage components must be installed by a trained technician. Also listed as an on-board AC charger module.
Technical Details
| Specification | Value |
|---|---|
| Condition | New |
| Quality line | Original/Genuine |
| Material | Metal |
| Mounting position | Engine Bay |
| Amount in delivery | 1 piece |
| Specification | Value |
|---|---|
| OE references | 12977746-00 · HA2HF-2122020A |
| Approx. weight (packed) | Under 8 kg |
| Approx. packaging dimensions | 39 x 32 x 16 cm |
| Country of origin | China |
| Vehicle type | Passenger Car |
Packaging dimensions and weight are approximate and for orientation only. Shipping to Hong Kong SAR is shown above and confirmed at checkout.
Frequently Asked Questions: OE 12977746-00
The charger on my car shows another number. Is this the same unit?
This charger also carries the alternative reference HA2HF-2122020A alongside OE 12977746-00, so a unit labelled with that first code is the same item. On a module of this kind the label is usually on the casing, near the connector block, and it can be partly obscured by loom or shielding. If you cannot read either reference, use the quote route on this page, give us the numbers you can see and your car details, and we will match it against the fitment table.
How long before this charger reaches me?
The delivery time is 8 to 28 days, from order to door. A charger swap usually needs a booked slot with a specialist, so ask through the quote route on this page before you commit to a date. The shipping cost for your country is shown on this page and confirmed at checkout before you pay. Before you order, check the number on your old part against OE 12977746-00.
What is the charger housing made of?
The material is metal, which is what you would expect around a power module that has to shed heat and stay shielded. It is supplied in new condition. Nothing about charging rates or internal electronics is stated here. Match the reference to the unit on the car.
Where does this unit sit on the vehicle?
It is positioned in the engine bay. There is no left or right side for this reference, so you are not choosing between handed versions. Beyond the bay, nothing further describes the exact bracket or the routing of the cabling on your model, and we will not fill that in from guesswork. Open the bonnet, compare the casing and connector layout with the photographs on this page, then confirm your model line in the fitment table before you order.
Why is there just one version of this charger?
The Original/Genuine line built for BYD is the only one listed for this charger, and no independent equivalent sits beside it on our books. High voltage charging hardware is matched tightly to the rest of the vehicle's electrical system, so credible alternatives are rare and we will not list an approximate one. That leaves the single line shown on this page. If you have been offered a different reference for the same application, send it through the quote route and we will look at what it is.
How Ordering Works
Your order is packed and shipped tracked, and the import duty and VAT that apply to your destination are calculated at checkout. The final gallery image on this page is the process card showing each delivery step. Delivery to Hong Kong SAR: 8 to 28 days, depending on the option you choose at checkout. Shipping to Hong Kong SAR: from $37.50 (Economy), from $39.05 (Express), confirmed at checkout before you pay.