YDL batteries use the PH2.0-2P (JST PH Series) connector as the default option for many small LiPo battery packs. Custom connectors are available. If you need a different connector, contact us before placing your order.
Default Connector: PH2.0-2P (JST PH Series)
The PH2.0-2P connector is widely used for 3.7V lithium polymer batteries, compact electronic products, RC devices, GPS trackers, sensors, and small rechargeable battery packs. Before ordering a replacement battery, please confirm the connector type, pitch, pin count, wire length, and wire polarity.
PH2.0 connector housing
PH2.0-2P connector pair
| Parameter | Value |
|---|---|
| Manufacturer | JST |
| Part Number | PH-2, PHR-2, PH connector |
| Application | Wire-to-board crimp style connector |
| Circuits | 2 pins |
| Pitch | 2.0 mm / 0.078 in |
| Crimp Terminal | SPH-002T-P0.5S, SPH-002T-P0.5L, SPH-004T-P0.5S |
| Mating Wires | UL1571 24 / 26 / 28 / 30 / 32 AWG |
| Mating Parts | B2B-PH-K-S, S2B-PH-K-S |
| Datasheet | Download JST PH datasheet |
Other Available Battery Connectors
Small battery connectors can look similar, but the pitch, housing shape, and polarity may be different. Use the connector photos below as a reference when comparing your original battery.
How to Choose the Correct Battery Connector
| Check Item | What to Confirm |
|---|---|
| Connector pitch | Measure the distance between the center of the two pins. |
| Pin count | Confirm whether the connector is 2-pin, 3-pin, or another configuration. |
| Housing shape | Compare the shape and locking direction with your original battery connector. |
| Wire polarity | Confirm positive and negative wire sequence before connecting the battery. |
| Wire length | Make sure the wire length and wire gauge fit your device assembly. |
Important: When ordering custom batteries, it is essential to confirm the wire sequence after selecting the connector terminal. Read our guide: A Clear Guide to Lithium Battery Wire Sequence.
Need help identifying your connector?
Send us clear photos of the connector front, side, and wire sequence. Our team can help confirm the connector type and recommend a suitable replacement or custom battery pack.
Send us clear photos of the connector front, side, and wire sequence. Our team can help confirm the connector type and recommend a suitable replacement or custom battery pack.